China factory High Precision Injection Mold/Moulding Factory Making Automotive/Auto/Car Parts CHINAMFG

Product Description


Product Description

 

PLASTIC INJECTION PART BASIC INFORMATION
Product  Name Auto  plastic injection molding parts
Surface Requirement Texture EDM SPI Chrome Coating
Plastic Part Resin thermoplastic/Thermosetting
Tolerance Request  UP to (±0.005mm)
Production Quantity Up to 1 miliion
Part Size Range Up to 1500mm
Multi Injection Single/Double/multi color
Design Software Data exchange: UG, PRO/E, SOLIDWORKS, CAITA,  CAD, STP, X_T, IGS, PRT, DWG, DXF
Quality Assurance Design Control, Steel Hardness Inspection Report, Steel Dimension Control Report, Mold Core and Cavity Dimension Inspection Report
PLASTIC INJECTION MOULD BASIC DESCRIPTION
Injection System Hot runner /Cold Runner
Cavitation Single /Mutil Cavites
Ejector System Pin/air Valve/Stripper plate
Steel Standard  ASSAB/FINKL/BOHLER/ Groditz/Buderus
Cooling Baffles/Sprin Piple/3D printing water line
Standard Delivery  40 days  or 5 weeks
Standard Parts/Cylinders DME/HASCO/PROGRESSIVE/MISUMI/Parker/HP/Merkle
Design Capability DFM,Mould flow analysis,Product optimization, Full 2D & 3D mould design,Reverse engineering,Collaborative design with customer’s idea
Documents / Reports Provided Fully drawing,Weekly Processing Report, Steel Dimension report, Processing Report,Sample Dimension Report.

 

ACE has been a key supplier to some of the most well known automotive OEMs ACE’s infrastructure of complete resources allows our clients To focus on what’s most important to the automotive market-zero defects, and lowering overall costs.
We are able to built the automotive parts as follows

* Seat back
* Deckilid trim
* Inside Door Handle
* Door Trim
* Engine parts
* Roof Parts
* Lighting parts
* Mud Guard parts
* Air bags
* Air conditioner Components.

Our Services

ACE Molding Group is a privately owned company specializing in the design and manufacture of high-quality plastic injection molds and injection molded parts for the international market and Have been engaged in the manufacturing sector since our inception.Is an OEM/ODM factory, customized your products to meet your needs is our advantage, We are managed by a group of professionals with many years of experience in mold design, molding technology and Quality control. We have developed an excellent understanding of the technical and quality requirements needed. We build tools to fit your expectations and match your quality standards.Our team of CAD designers will ensure that your imagination is incorporated into the actual product!If you want to create prototype or mass-produce in a very specific project, we can help you achieve your vision!Our products include :
*Custom Plastic Injection Parts
*Multi-cavity plastic parts
*High Precision Molds
*Insert & over molding
*Double Short Molding
*Unscrewing Molding
*Gas-assisted Molding
*Die Casting Molding
*Prototype CHINAMFG and Low cycle CHINAMFG molding
*Gas Assist molding
*Elastomeric molding
*IML & IMD part production
*Thin wall plastic molding
*High temperature molding
*Foam Injection molding

Why Choose Us
1. We have our own design and development team and factory, with more than 14 years of product production experience. Familiar with and good at developing business with overseas market.
2. We can provide OEM/ODM services for all kinds of customers, and our professional support team will provide services for customers 24 hours a day.
3. We have a very strong quality control system to ensure the best quality of our products, the best service and competitive price.
4. Samples are always available for quality inspection and can be sent to you very quickly.
5. Design ability: design according to customer requirements.
6. We deliver goods on time and cooperate with customers sincerely. 

Inspection Method

We will provide fully dimension checking before mold test.

Make sure all components and mold dimension under correct tolerance.
if customer needed, we can provide all these documentation for their reference.

How To Order

Kindly contact or email us your inquiries or RFQs. One of our sales team would contact you asap and offer professional consultation on all your plastic molding needs and provide the best price that is suitable to your requirements.

Company Profile
We are managed by a group of professionals with many years of experience in mould design, molding technology and quality control. Our clients are able to communicate with us freely in English, Japanese ,German and US, Since we build exclusively for the international market, mainly Europe, Japan North & South America, we have developed an excellent understanding of the technical and quality requirements needed.

Capability – Equipment list
Capacity* More than 350 sets/year
* Maximum mold weight: 20 tons
* Maximum mold size: 1600mm*900mm*900mm

Tolerance* Mold: 0.01mm
* Plastic part: 0.015m
 

ACE MOULDING EQUIPMENT & PRESS LIST 2571

Department

Major Equipment

Name

Specification

Unit

Total

Mold Department

CNC Machining Center

ROEDERS RFM-800 Precision Centre Made in Germany

36000/min

2

14

CNC Machining Center

ROEDERS RXP-500 Precision Centre with Renishaw online inspection Made in Germany

50000/min

2

CNC Machining Center

ROEDERS RFM-600 Precision Centre with Renishaw online inspection Made in Germany

42000/min

2

CNC Machining Center

ROEDERS RFM-600 Precision Centre Made in Germany

42000/min

2

CNC Machining Center

KT-600II Precision Centre

24000/min

4

CNC Machining Center

Shenghong ZheJiang

8500

2

Electric Discharge Machine(EDM)

SODICK EDM Machine

AD30L

4

11

SANDY EDM Machine

ED3

2

Wintop

350

3

Wintop

DE -650

2

Milling Machine

Milling machine

16SS

8

9

Mazak

Milling machine

QTN150

1

Cutting Machine

Cutting machine

MV1200S

3

3

Drill Press Machine

Drill Press machine

Z3032X10

1

1

Molding Department

Plastic injection machine

Injection machine

Kiaming 58T

1

24

Kiaming 98T

1

Kaiming128T

4

Kaiming 168 T

2

HaiTian 200T

8

ZheJiang 250T

1

CHINAMFG 220T

1

Kaiming 400T

2

Kaiming 450T

1

HaiTian 650T

2

HaiTian 1300T

1

Quality Department

Inspection machine

2.5D Video Measuring System

VMS-2015F

1

2

Alberlink CMM

HR-150A

2

2

 

organlzation

Currently possess a strong team with 140 people, including 

*32 Design & Engineers ( ≥ 10 years’ experience) 

*12 CNC programmers
*8 project engineers

*6 Sales people

*5 full-time quality inspection personnel 

*4 people in logistic team 
*60 tool makers

*13 Office worker  

 

 

Workshop  / Packaging &Shipping
Our factory is under ISO standards & certification.This insures productivity and total control on quality.

Our standard packaging for plastic injection parts we use PP bag plus cardboard boxes or as per customer requirements. Our standard packaging for plastic injection mold is wooden pallets or wooden cases.

 

Other Products
Our website lists some of our successful products, but please note that this is just 1 example on behalf of our products and services, so if you can’t see the products you want, please contact us immediately.
We warmly welcome customers all over the world and are looking CHINAMFG to establishing a steady and long-term business relationship with you .

F A Q
Q: What services do you provide?

A: We manufacture plastic injection molds and produce plastic injection parts for sampling and bulk production.We also provide mold design services. 
 

Q: How can I contact you?

A: You can send us an inquiry via email, Alibaba,Alibaba TradeManager, WhatsApp, Skype or Wechat. We will reply to you within 24 hours. 
 

Q: How can I get a quotation?

A:After receving your RFQ, we will reply to you within 2 hours. In your RFQ, please provide the following information and data in order for us to send you competitive pricing based on your requirements.a) 2D part drawings in PDF or JPG format & 3D part drawings in UG, PRO/E, SOLIDWORKS, CATIA, CAD, STP, X_T, IGS, PRT, DWG, or DXFb) Resin information (Datasheet)c) Annual quantity requirement for parts 
 

Q: What shall we do if we don’t have part drawings?

A: You can send us your plastic part samples or photos with dimensions and we could provide you our technical solutions. We will create .
 

Q: Can we get some samples before mass production?

A: Yes, we will send you samples for confirmation before start of mass production. 
 

Q: Due to time difference with China and overseas, how can I get information about my order progress?

A: Every week we send weekly production progress report with digital pictures and videos that shows the production progress.
 

Q: What is your leadtime?

A: Our standard leadtime for mold production is 4 weeks.For CHINAMFG is 15-20 days depending on the quantity.
 

Q: What is your payment term?

A: 50% as payment deposit, 50% balance will be paid before shipping. For small amount, we accept Paypal, Paypal commission will be added to the order. For big amount, T/T is preferred .
 

Q: How do you deliver the goods?

A: We have our own logistics department that could provide shipping costs via Sea or Air freight, Incoterms EXW, FOB, DDP, DDU etc. Or we can work with your appointed shipping forwarder.
 

Q: How can I guarantee our quality?

A: During mold making, we do material and part inspection. During part production, we do 100% full quality inspection
before packaging and reject every parts that is not according to our quality standard or the quality approved by our client.
 

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Plastic Type: Thermosetting Plastic
Plastic Form: Granule
Molding Method: Injection Molding
Customization:
Available

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

Can you explain the role of temperature and pressure in injection molding quality control?

Temperature and pressure are two critical parameters in injection molding that significantly impact the quality control of the process. Let’s explore their roles in more detail:

Temperature:

The temperature in injection molding plays several important roles in ensuring quality control:

1. Material Flow and Fill:

The temperature of the molten plastic material affects its viscosity, or flowability. Higher temperatures reduce the material’s viscosity, allowing it to flow more easily into the mold cavities during the injection phase. Proper temperature control ensures optimal material flow and fill, preventing issues such as short shots, flow marks, or incomplete part filling. Temperature control also helps ensure consistent material properties and dimensional accuracy in the final parts.

2. Melting and Homogenization:

The temperature must be carefully controlled during the melting process to ensure complete melting and homogenization of the plastic material. Insufficient melting can result in unmelted particles or inconsistent material properties, leading to defects in the molded parts. Proper temperature control during the melting phase ensures uniform melting and mixing of additives, enhancing material homogeneity and the overall quality of the molded parts.

3. Cooling and Solidification:

After the molten plastic is injected into the mold, temperature control is crucial during the cooling and solidification phase. Proper cooling rates and uniform cooling help prevent issues such as warping, shrinkage, or part distortion. Controlling the temperature allows for consistent solidification throughout the part, ensuring dimensional stability and minimizing internal stresses. Temperature control also affects the part’s crystallinity and microstructure, which can impact its mechanical properties.

Pressure:

Pressure control is equally important in achieving quality control in injection molding:

1. Material Packing:

During the packing phase of injection molding, pressure is applied to the molten plastic material to compensate for shrinkage as it cools and solidifies. Proper pressure control ensures that the material is adequately packed into the mold cavities, minimizing voids, sinks, or part deformation. Insufficient packing pressure can lead to incomplete filling and poor part quality, while excessive pressure can cause excessive stress, part distortion, or flash.

2. Gate and Flow Control:

The pressure in injection molding influences the flow behavior of the material through the mold. The pressure at the gate, where the molten plastic enters the mold cavity, needs to be carefully controlled. The gate pressure affects the material’s flow rate, filling pattern, and packing efficiency. Optimal gate pressure ensures uniform flow and fill, preventing issues like flow lines, weld lines, or air traps that can compromise part quality.

3. Ejection and Part Release:

Pressure control is essential during the ejection phase to facilitate the easy removal of the molded part from the mold. Adequate ejection pressure helps overcome any adhesion or friction between the part and the mold surfaces, ensuring smooth and damage-free part release. Improper ejection pressure can result in part sticking, part deformation, or mold damage.

4. Process Monitoring and Feedback:

Monitoring and controlling the temperature and pressure parameters in real-time are crucial for quality control. Advanced injection molding machines are equipped with sensors and control systems that continuously monitor temperature and pressure. These systems provide feedback and allow for adjustments during the process to maintain optimum conditions and ensure consistent part quality.

Overall, temperature and pressure control in injection molding are vital for achieving quality control. Proper temperature control ensures optimal material flow, melting, homogenization, cooling, and solidification, while pressure control ensures proper material packing, gate and flow control, ejection, and part release. Monitoring and controlling these parameters throughout the injection molding process contribute to the production of high-quality parts with consistent dimensions, mechanical properties, and surface finish.

Can you provide guidance on the selection of injection molded materials based on application requirements?

Yes, I can provide guidance on the selection of injection molded materials based on application requirements. The choice of material for injection molding plays a critical role in determining the performance, durability, and functionality of the molded parts. Here’s a detailed explanation of the factors to consider and the guidance for selecting the appropriate material:

1. Mechanical Properties:

Consider the mechanical properties required for the application, such as strength, stiffness, impact resistance, and wear resistance. Different materials have varying mechanical characteristics, and selecting a material with suitable properties is crucial. For example, engineering thermoplastics like ABS, PC, or nylon offer high strength and impact resistance, while materials like PEEK or ULTEM provide exceptional mechanical performance at elevated temperatures.

2. Chemical Resistance:

If the part will be exposed to chemicals, consider the chemical resistance of the material. Some materials, like PVC or PTFE, exhibit excellent resistance to a wide range of chemicals, while others may be susceptible to degradation or swelling. Ensure that the selected material can withstand the specific chemicals it will encounter in the application environment.

3. Thermal Properties:

Evaluate the operating temperature range of the application and choose a material with suitable thermal properties. Materials like PPS, PEEK, or LCP offer excellent heat resistance, while others may have limited temperature capabilities. Consider factors such as the maximum temperature, thermal stability, coefficient of thermal expansion, and heat transfer requirements of the part.

4. Electrical Properties:

For electrical or electronic applications, consider the electrical properties of the material. Materials like PBT or PPS offer good electrical insulation properties, while others may have conductive or dissipative characteristics. Determine the required dielectric strength, electrical conductivity, surface resistivity, and other relevant electrical properties for the application.

5. Environmental Conditions:

Assess the environmental conditions the part will be exposed to, such as humidity, UV exposure, outdoor weathering, or extreme temperatures. Some materials, like ASA or HDPE, have excellent weatherability and UV resistance, while others may degrade or become brittle under harsh conditions. Choose a material that can withstand the specific environmental factors to ensure long-term performance and durability.

6. Regulatory Compliance:

Consider any regulatory requirements or industry standards that the material must meet. Certain applications, such as those in the medical or food industries, may require materials that are FDA-approved or comply with specific certifications. Ensure that the selected material meets the necessary regulatory and safety standards for the intended application.

7. Cost Considerations:

Evaluate the cost implications associated with the material selection. Different materials have varying costs, and the material choice should align with the project budget. Consider not only the material cost per unit but also factors like tooling expenses, production efficiency, and the overall lifecycle cost of the part.

8. Material Availability and Processing:

Check the availability of the material and consider its processability in injection molding. Ensure that the material is readily available from suppliers and suitable for the specific injection molding process parameters, such as melt flow rate, moldability, and compatibility with the chosen molding equipment.

9. Material Testing and Validation:

Perform material testing and validation to ensure that the selected material meets the required specifications and performance criteria. Conduct mechanical, thermal, chemical, and electrical tests to verify the material’s properties and behavior under application-specific conditions.

Consider consulting with material suppliers, engineers, or experts in injection molding to get further guidance and recommendations based on the specific application requirements. They can provide valuable insights into material selection based on their expertise and knowledge of industry standards and best practices.

By carefully considering these factors and guidance, you can select the most appropriate material for injection molding that meets the specific application requirements, ensuring optimal performance, durability, and functionality of the molded parts.

Can you describe the range of materials that can be used for injection molding?

Injection molding offers a wide range of materials that can be used to produce parts with diverse properties and characteristics. The choice of material depends on the specific requirements of the application, including mechanical properties, chemical resistance, thermal stability, transparency, and cost. Here’s a description of the range of materials commonly used for injection molding:

1. Thermoplastics:

Thermoplastics are the most commonly used materials in injection molding due to their versatility, ease of processing, and recyclability. Some commonly used thermoplastics include:

  • Polypropylene (PP): PP is a lightweight and flexible thermoplastic with excellent chemical resistance and low cost. It is widely used in automotive parts, packaging, consumer products, and medical devices.
  • Polyethylene (PE): PE is a versatile thermoplastic with excellent impact strength and chemical resistance. It is used in various applications, including packaging, pipes, automotive components, and toys.
  • Polystyrene (PS): PS is a rigid and transparent thermoplastic with good dimensional stability. It is commonly used in packaging, consumer goods, and disposable products.
  • Polycarbonate (PC): PC is a transparent and impact-resistant thermoplastic with high heat resistance. It finds applications in automotive parts, electronic components, and optical lenses.
  • Acrylonitrile Butadiene Styrene (ABS): ABS is a versatile thermoplastic with a good balance of strength, impact resistance, and heat resistance. It is commonly used in automotive parts, electronic enclosures, and consumer products.
  • Polyvinyl Chloride (PVC): PVC is a durable and flame-resistant thermoplastic with good chemical resistance. It is used in a wide range of applications, including construction, electrical insulation, and medical tubing.
  • Polyethylene Terephthalate (PET): PET is a strong and lightweight thermoplastic with excellent clarity and barrier properties. It is commonly used in packaging, beverage bottles, and textile fibers.

2. Engineering Plastics:

Engineering plastics offer enhanced mechanical properties, heat resistance, and dimensional stability compared to commodity thermoplastics. Some commonly used engineering plastics in injection molding include:

  • Polyamide (PA/Nylon): Nylon is a strong and durable engineering plastic with excellent wear resistance and low friction properties. It is used in automotive components, electrical connectors, and industrial applications.
  • Polycarbonate (PC): PC, mentioned earlier, is also considered an engineering plastic due to its exceptional impact resistance and high-temperature performance.
  • Polyoxymethylene (POM/Acetal): POM is a high-strength engineering plastic with low friction and excellent dimensional stability. It finds applications in gears, bearings, and precision mechanical components.
  • Polyphenylene Sulfide (PPS): PPS is a high-performance engineering plastic with excellent chemical resistance and thermal stability. It is used in electrical and electronic components, automotive parts, and industrial applications.
  • Polyetheretherketone (PEEK): PEEK is a high-performance engineering plastic with exceptional heat resistance, chemical resistance, and mechanical properties. It is commonly used in aerospace, medical, and industrial applications.

3. Thermosetting Plastics:

Thermosetting plastics undergo a chemical crosslinking process during molding, resulting in a rigid and heat-resistant material. Some commonly used thermosetting plastics in injection molding include:

  • Epoxy: Epoxy resins offer excellent chemical resistance and mechanical properties. They are commonly used in electrical components, adhesives, and coatings.
  • Phenolic: Phenolic resins are known for their excellent heat resistance and electrical insulation properties. They find applications in electrical switches, automotive parts, and consumer goods.
  • Urea-formaldehyde (UF) and Melamine-formaldehyde (MF): UF and MF resins are used for molding electrical components, kitchenware, and decorative laminates.

4. Elastomers:

Elastomers, also known as rubber-like materials, are used to produce flexible and elastic parts. They provide excellent resilience, durability, and sealing properties. Some commonly used elastomers in injection molding include:

  • Thermoplastic Elastomers (TPE): TPEs are a class of materials that combine the characteristics of rubber and plastic. They offer flexibility, good compression set, and ease of processing. TPEs find applications in automotive components, consumer products, and medical devices.
  • Silicone: Silicone elastomers provide excellent heat resistance, electrical insulation, and biocompatibility. They are commonly used in medical devices, automotive seals, and household products.
  • Styrene Butadiene Rubber (SBR): SBR is a synthetic elastomer with good abrasion resistance and low-temperature flexibility. It is used in tires, gaskets, and conveyor belts.
  • Ethylene Propylene Diene Monomer (EPDM): EPDM is a durable elastomer with excellent weather resistance and chemical resistance. It finds applications in automotive seals, weatherstripping, and roofing membranes.

5. Composites:

Injection molding can also be used to produce parts made of composite materials, which combine two or more different types of materials to achieve specific properties. Commonly used composite materials in injection molding include:

  • Glass-Fiber Reinforced Plastics (GFRP): GFRP combines glass fibers with thermoplastics or thermosetting resins to enhance mechanical strength, stiffness, and dimensional stability. It is used in automotive components, electrical enclosures, and sporting goods.
  • Carbon-Fiber Reinforced Plastics (CFRP): CFRP combines carbon fibers with thermosetting resins to produce parts with exceptional strength, stiffness, and lightweight properties. It is commonly used in aerospace, automotive, and high-performance sports equipment.
  • Metal-Filled Plastics: Metal-filled plastics incorporate metal particles or fibers into thermoplastics to achieve properties such as conductivity, electromagnetic shielding, or enhanced weight and feel. They are used in electrical connectors, automotive components, and consumer electronics.

These are just a few examples of the materials used in injection molding. There are numerous other specialized materials available, each with its own unique properties, such as flame retardancy, low friction, chemical resistance, or specific certifications for medical or food-contact applications. The selection of the material depends on the desired performance, cost considerations, and regulatory requirements of the specific application.

China factory High Precision Injection Mold/Moulding Factory Making Automotive/Auto/Car Parts CHINAMFG  China factory High Precision Injection Mold/Moulding Factory Making Automotive/Auto/Car Parts CHINAMFG
editor by CX 2024-04-10