China Standard ABS PP PE Plastic Injection Molded Parts for Powered Tools

Product Description

ABS PP PE Plastic injection molded parts for Powered tools

Product Description


Product Name OEM&ODM CNC Milling Part Aluminum Alloy
Product Dimension Customized to the engineering dwg, maximum 1.5 CHINAMFG according to our existing machining stroke.
Product Shape Customized 
Processing Type CNC lathing, cutting, boring,milling; Grinding,Polishing, Passivation, etc.
Tolerance ±0.02mm or as per customers’ requirement.
Material Standard: ISO, DIN, ASTM, UNS, AISI, JIS, BS, NF
Materials Available Stainless Steel, Carbon Steel, Steel, Copper, Brass, Aluminum, Silver, Gold, Chrome, Tin, Nickel, Zinc, Alloy etc. 
Material Thickness As per customers’ requirement.
Surface Treatment/Finish Anodization, Chromizing, E-coating, Nickel Plating, Galvanization, Paint, Powder Coating, Polishing etc.
Heat Treatment Capability Annealing, Normalizing , Nitriding, Tempering ,Carbonitriding, Carburizing and Induction Hardening,etc.
Application Powered tools, Automobile, Home applicances, Medical care Instrument, etc
Quality Assurance GB/T19001-2016 ISO 9001:2015,  GB/T240001-2016 ISO 14001:2015, RoHS
Sample Lead-time Within 1 day  for samples available from our stock; About  1-2 weeks for customized samples
Mass Production Lead-time 3-7 weeks after receiving advance payment deposit.
Delivery conditions: EXW/FOB/CFR/CIF HangZhou or any other airport or seaport, China
Payment Terms 50% deposit, balance against B/L issuing.
Modification Mold modification per Enginering Change Request
Inspection In-house or third party, all the processings are strictly inspected by our QC.
Design Software We use the most advanced mold design software Auto CAD, Pro/E, Solidworks, UG (dwg, dxf, IGS, STP, X-T)
Country of Origin China (mainland)
Main Export Markets Europe, America, Mid East, Asia, Africa etc.
Service Type: OEM & ODM
Business Type: Manufacturer, Exporter
Advantages Expertized in producing OEM parts: sheet metal stamping, CNC machining, deep drawn and sheet metal formed parts with various finishing process.
Our factory is based at HangZhou, ZheJiang province. Branch base in HangZhou City, ZheJiang province;
Oversea base in Vietnam. The HangZhou base is closed to HangZhou and HangZhou port, which gives us great effiency for logistic handling.
Skilled operation staff and advanced machining equipment:  We have sophiscated equipment for the complete process flow from die casting, deburring, polishing, CNC milling, lathing, and surface finishing treatment. 
Engineering competency. We are managed by a team of tooling designing and manafacturing expertise, with well organized and production management and logistic and shipment coordination team, to provide consistant supply to meet our customers’ demand. 

We are specialized in the design and fabrication of plastic injection mould, die casting mould, rubber mould. We provide the mass production service for the parts and offer different prices per your varied volume of production demand. Please kindly send us your request.


Part 2D dwg, 3D file, or sample picture with measurement (3D in IGS, stp format, etc):
Tooling steel:
Standard mold base or not:
Runner system (Cold or Hot):
Mold cavity: multi-cavity tool, shut-off gating design for each cavity.
Delivery address:

1. Automotive Sector
2. Powered Tools Industry
3. Home Appliance
4. Medical Industry
5. New Energy Application

Product Parameters

Tooling Specifications and Requirement

Tool Life Cycles Extremely High Volume High Volume Low Volume
2D Design Drawings      
3D Design Drawings      
Component ID      
Tool Steel ID      
Cycle Counter      
Spare Ware Parts      
Spare Parts List      
Fully Automatic Operation      
DFM Report Shall be completed and approved before mold build. All part model changes shall be approved.
Report include: KO locations, gate locations, parting line, split lines, mold flow analysis (when required), cosmetic issues, dimensional issues.
Cpk Requirement Required Cpk requirement for critical dimensions.
Cycle Time Target Mold cycle time shall meet or exceed targets while producing parts within the Cpk requirements.
Critical Dimensions Percentage of print tolerance to nominal, mold cavity dimensions of critical dimensions shall be held within.
Minor Dimensions Percentage of print tolerance to nominal, mold cavity dimensions of critical dimensions shall be held within.
Self Lubricating Hardware Hardware that sees movement should be self lubricating per hardware requirements.
Certified Tool Steel Tool steel shall be certified from steel provider.
Mold Flow Analysis (when required)
Mold Dimensional Study  
Part Dimensional Study  


Service we supply OEM Die Casting Service , Mold Making , Machining and Surfacetreatment
Process Technology Gravity die casting,  low pressure die casting, high pressure die casting
Material  For Die  Casting Aluminum Alloy (ADC12, A380, AlSi10MgFe)
Drawings Format  2D ( CAD ,PDF ,JGP) or 3D ( STEP, IGS ) 
MOQ 2000 Pieces
Lead Time  within 35 – 45 days 
Surface treatment  Pinting, powder coating, anodizing, chromizing
Process flow Smelting – Die casting – Gate Removal – Deburring – Polishing – CNC milling – Bushing Assembly – Inspection – Warehouse Entry
Features & Advantage 1. High machining accuracy, the flatness within 0.05mm. ID within ±0.02
2. High finish appearance, smooth surface roughness is Ra1.6 after machining.
Quality Assurance/ Tolerance  GB/T19001-2016 ISO 9001:2015,  GB/T240001-2016 ISO 14001:2015, RoHS

Inquiry Basic Information:
Part 2D dwg, 3D file, or sample picture with measurement (3D in IGS, stp format, etc):
Tooling steel:
Standard mold base or not:
Runner system (Cold or Hot):
Mold cavity: multi-cavity tool, shut-off gating design for each cavity.
Delivery address:

Our Advantages

The Strength of SUN HUA:
1. Die casting tool expertise.
2. Integrated solution service for die-casting parts, plastic injection parts and toolings.
3. Time and cost effective
4. Project management and Efficient delivery.

Quality Control



Company Profile

Company Profile:
HangZhou Sun Hua Plastic Ltd is a company specialized in the design and manufacturing of high-quality die-casting tooling and molded parts of Aluminum, Zinc, Magnesium, etc for the international market and has been dedicated to the manufacturing endeavor since its inception in 1997. The company mainly manufactures auto parts and other aluminum die-cast parts, machined parts, and products for automotive, communication, infrastructure, electrical appliances, electric tools and other industries.

Committed to providing integrated solutions for prototyping and mass production, through tooling build, trial out and First Article Inspection, Sun Hua offers the competitive price and satisfactory lead time based on advanced technologies, scientific team management and continuous improvement.

Production Floor

Company Culture

1. We are a die caster specialized in OEM die casting parts production from model designing,prototype build, tooling build and mass production since its founding from 1997.

2. Top brand customer cooperation, such as BOSCH, TTI, and BYD etc.

3. Equipment includes CNC, EDM, grinding machine, die casting machine (from 88 ton to 2500 ton).

4. Dedicated and integrated solutions for your products with the best price.
5. Expertised Tooling Making
6. As-cast Quality Control
7. Precision CNC machining
8. Measurement Correlation
9. Production PlHangZhou and Management
10. Project Management and Scheduled Delivery
11. Providing good After-sale service, if the products have any quality problems, we will take charge of it.

Packaging & Shipping

Tooling Packaging:
1. Clean and rinse the complete tooling.
2. Interior and exterior of the tools shall be preserved with oil.
3. Wrap the tooling with film for protection after dry out.
4. Stuff the tools in the wood crate.

 International shipment:
 1. FedEx Express
 2. TNT Delivery
 3. DHL Express
 4. EMS delivery
 5. UPS Express delivery
 6. Maritime container delivery.


Customer Awards:

ISO& IATF Certificates:



Customer Visiting:

1. We are a die caster specialized in OEM die casting parts production from model designing,prototype build, tooling build and mass production
    since its founding from 1997. 

2. Top brand customer cooperation, such as BOSCH, TTI, and BYD etc.

3. Equipment includes CNC, EDM, grinding machine, die casting machine (from 88 ton to 2500 ton).

4. Dedicated and integrated solutions for your products with the best price.

    Expertised Tooling Making
6. As-cast Quality Control
7. Precision CNC machining
8. Measurement Correlation
9. Production PlHangZhou and Management
10. Project Management and Scheduled Delivery
11. Providing good after-sale service, if the products have any quality issues.

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2571 China – Russia Expo at Ekaterinburg


Q: What do I need for offering a quote?
A: Please offer us 2D or 3D drawings (with material, dimension, tolerance, surface treatment and another technical requirement, etc.), quantity, application, or samples. Then we will quote the best price within 24h.

Q: What is your MOQ?
A: MOQ depends on our client’s needs, besides, we welcome trial orders before mass production.

Q: What is the production cycle?
A: It varies a lot depending on product dimension, technical requirements, and quantity. We always try to meet customers’ requirements by adjusting our workshop schedule.

Q: What kind of payment terms do you accept?
A.: T/T,  PayPal.

Q: Is it possible to know how is my product going on without visiting your company?
A: We will submit a detailed production schedule and send weekly reports with digital pictures and videos to present the manufacturing progress.

Q: If you make poor quality goods, will you refund our deposit?
A: We make products according to the drawings or sample required criteria. All parts will undergo the in-process and outgoing quality inspection prior to the shipment.  To meet the customers’ satifaction is the grand pride we hold for the business. 

For more questions,  please kindly send us an inquiry! 

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Warranty: 1 Year
Shaping Mode: Plastic Molding Die
Surface Finish Process: Overmolding
US$ 5/Piece
1 Piece(Min.Order)


Order Sample



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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.

What factors influence the design and tooling of injection molded parts for specific applications?

Several factors play a crucial role in influencing the design and tooling of injection molded parts for specific applications. The following are key factors that need to be considered:

1. Functionality and Performance Requirements:

The intended functionality and performance requirements of the part heavily influence its design and tooling. Factors such as strength, durability, dimensional accuracy, chemical resistance, and temperature resistance are essential considerations. The part’s design must be optimized to meet these requirements while ensuring proper functionality and performance in its intended application.

2. Material Selection:

The choice of material for injection molding depends on the specific application and its requirements. Different materials have varying properties, such as strength, flexibility, heat resistance, chemical resistance, and electrical conductivity. The material selection influences the design and tooling considerations, as the part’s geometry and structure must be compatible with the selected material’s properties.

3. Part Complexity and Geometry:

The complexity and geometry of the part significantly impact its design and tooling. Complex parts with intricate features, undercuts, thin walls, or varying thicknesses may require specialized tooling and mold designs. The part’s geometry must be carefully considered to ensure proper mold filling, cooling, ejection, and dimensional stability during the injection molding process.

4. Manufacturing Cost and Efficiency:

The design and tooling of injection molded parts are also influenced by manufacturing cost and efficiency considerations. Design features that reduce material usage, minimize cycle time, and optimize the use of the injection molding machine can help lower production costs. Efficient tooling designs, such as multi-cavity molds or family molds, can increase productivity and reduce per-part costs.

5. Moldability and Mold Design:

The moldability of the part, including factors like draft angles, wall thickness, and gate location, affects the mold design. The part should be designed to facilitate proper flow of molten plastic during injection, ensure uniform cooling, and allow for easy part ejection. The tooling design, such as the number of cavities, gate design, and cooling system, is influenced by the part’s moldability requirements.

6. Regulatory and Industry Standards:

Specific applications, especially in industries like automotive, aerospace, and medical, may have regulatory and industry standards that influence the design and tooling considerations. Compliance with these standards regarding materials, dimensions, safety, and performance requirements is essential and may impact the design choices and tooling specifications.

7. Assembly and Integration:

If the injection molded part needs to be assembled or integrated with other components or systems, the design and tooling must consider the assembly process and requirements. Features such as snap fits, interlocking mechanisms, or specific mating surfacescan be incorporated into the part’s design to facilitate efficient assembly and integration.

8. Aesthetics and Branding:

In consumer products and certain industries, the aesthetic appearance and branding of the part may be crucial. Design considerations such as surface finish, texture, color, and the inclusion of logos or branding elements may be important factors that influence the design and tooling decisions.

Overall, the design and tooling of injection molded parts for specific applications are influenced by a combination of functional requirements, material considerations, part complexity, manufacturing cost and efficiency, moldability, regulatory standards, assembly requirements, and aesthetic factors. It is essential to carefully consider these factors to achieve optimal part design and successful injection molding production.

What eco-friendly or sustainable practices are associated with injection molding processes and materials?

Eco-friendly and sustainable practices are increasingly important in the field of injection molding. Many advancements have been made to minimize the environmental impact of both the processes and materials used in injection molding. Here’s a detailed explanation of the eco-friendly and sustainable practices associated with injection molding processes and materials:

1. Material Selection:

The choice of materials can significantly impact the environmental footprint of injection molding. Selecting eco-friendly materials is a crucial practice. Some sustainable material options include biodegradable or compostable polymers, such as PLA or PHA, which can reduce the environmental impact of the end product. Additionally, using recycled or bio-based materials instead of virgin plastics can help to conserve resources and reduce waste.

2. Recycling:

Implementing recycling practices is an essential aspect of sustainable injection molding. Recycling involves collecting, processing, and reusing plastic waste generated during the injection molding process. Both post-industrial and post-consumer plastic waste can be recycled and incorporated into new products, reducing the demand for virgin materials and minimizing landfill waste.

3. Energy Efficiency:

Efficient energy usage is a key factor in sustainable injection molding. Optimizing the energy consumption of machines, heating and cooling systems, and auxiliary equipment can significantly reduce the carbon footprint of the manufacturing process. Employing energy-efficient technologies, such as servo-driven machines or advanced heating and cooling systems, can help achieve energy savings and lower environmental impact.

4. Process Optimization:

Process optimization is another sustainable practice in injection molding. By fine-tuning process parameters, optimizing cycle times, and reducing material waste, manufacturers can minimize resource consumption and improve overall process efficiency. Advanced process control systems, real-time monitoring, and automation technologies can assist in achieving these optimization goals.

5. Waste Reduction:

Efforts to reduce waste are integral to sustainable injection molding practices. Minimizing material waste through improved design, better material handling techniques, and efficient mold design can positively impact the environment. Furthermore, implementing lean manufacturing principles and adopting waste management strategies, such as regrinding scrap materials or reusing purging compounds, can contribute to waste reduction and resource conservation.

6. Clean Production:

Adopting clean production practices helps mitigate the environmental impact of injection molding. This includes reducing emissions, controlling air and water pollution, and implementing effective waste management systems. Employing pollution control technologies, such as filters and treatment systems, can help ensure that the manufacturing process operates in an environmentally responsible manner.

7. Life Cycle Assessment:

Conducting a life cycle assessment (LCA) of the injection molded products can provide insights into their overall environmental impact. LCA evaluates the environmental impact of a product throughout its entire life cycle, from raw material extraction to disposal. By considering factors such as material sourcing, production, use, and end-of-life options, manufacturers can identify areas for improvement and make informed decisions to reduce the environmental footprint of their products.

8. Collaboration and Certification:

Collaboration among stakeholders, including manufacturers, suppliers, and customers, is crucial for fostering sustainable practices in injection molding. Sharing knowledge, best practices, and sustainability initiatives can drive eco-friendly innovations. Additionally, obtaining certifications such as ISO 14001 (Environmental Management System) or partnering with organizations that promote sustainable manufacturing can demonstrate a commitment to environmental responsibility and sustainability.

9. Product Design for Sustainability:

Designing products with sustainability in mind is an important aspect of eco-friendly injection molding practices. By considering factors such as material selection, recyclability, energy efficiency, and end-of-life options during the design phase, manufacturers can create products that are environmentally responsible and promote a circular economy.

Implementing these eco-friendly and sustainable practices in injection molding processes and materials can help reduce the environmental impact of manufacturing, conserve resources, minimize waste, and contribute to a more sustainable future.

Are there different types of injection molded parts, such as automotive components or medical devices?

Yes, there are various types of injection molded parts that are specifically designed for different industries and applications. Injection molding is a versatile manufacturing process capable of producing complex and precise parts with high efficiency and repeatability. Here are some examples of different types of injection molded parts:

1. Automotive Components:

Injection molding plays a critical role in the automotive industry, where it is used to manufacture a wide range of components. Some common injection molded automotive parts include:

  • Interior components: Dashboard panels, door handles, trim pieces, instrument clusters, and center consoles.
  • Exterior components: Bumpers, grilles, body panels, mirror housings, and wheel covers.
  • Under-the-hood components: Engine covers, air intake manifolds, cooling system parts, and battery housings.
  • Electrical components: Connectors, switches, sensor housings, and wiring harnesses.
  • Seating components: Seat frames, headrests, armrests, and seatbelt components.

2. Medical Devices:

The medical industry relies on injection molding for the production of a wide range of medical devices and components. These parts often require high precision, biocompatibility, and sterilizability. Examples of injection molded medical devices include:

  • Syringes and injection pens
  • Implantable devices: Catheters, pacemaker components, orthopedic implants, and surgical instruments.
  • Diagnostic equipment: Test tubes, specimen containers, and laboratory consumables.
  • Disposable medical products: IV components, respiratory masks, blood collection tubes, and wound care products.

3. Consumer Products:

Injection molding is widely used in the production of consumer products due to its ability to mass-produce parts with high efficiency. Examples of injection molded consumer products include:

  • Household appliances: Television and audio equipment components, refrigerator parts, and vacuum cleaner components.
  • Electronics: Mobile phone cases, computer keyboard and mouse, camera components, and power adapters.
  • Toys and games: Action figures, building blocks, puzzles, and board game components.
  • Personal care products: Toothbrushes, razor handles, cosmetic containers, and hairdryer components.
  • Home improvement products: Light switch covers, door handles, power tool housings, and storage containers.

4. Packaging:

Injection molding is widely used in the packaging industry to produce a wide variety of plastic containers, caps, closures, and packaging components. Some examples include:

  • Bottles and containers for food, beverages, personal care products, and household chemicals.
  • Caps and closures for bottles and jars.
  • Thin-walled packaging for food products such as trays, cups, and lids.
  • Blister packs and clamshell packaging for retail products.
  • Packaging inserts and protective foam components.

5. Electronics and Electrical Components:

Injection molding is widely used in the electronics industry for the production of various components and enclosures. Examples include:

  • Connectors and housings for electrical and electronic devices.
  • Switches, buttons, and control panels.
  • PCB (Printed Circuit Board) components and enclosures.
  • LED (Light-Emitting Diode) components and light fixtures.
  • Power adapters and chargers.

These are just a few examples of the different types of injection molded parts. The versatility of injection molding allows for the production of parts in various industries, ranging from automotive and medical to consumer products, packaging, electronics, and more. The specific design requirements and performance characteristics of each part determine the choice of materials, tooling, and manufacturing processes for injection molding.

China Standard ABS PP PE Plastic Injection Molded Parts for Powered Tools  China Standard ABS PP PE Plastic Injection Molded Parts for Powered Tools
editor by CX 2024-03-23