



Product Name | OEM&ODM CNC Milling Part Aluminum Alloy |
Product Dimension | Customized to the engineering dwg, maximum 1.5 meters 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 SHENZHEN 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 Dongguan, Guangdong province. Branch base in Ji'an City, Jiangxi province; Oversea base in Vietnam. The Dongguan base is closed to Guangzhou and Shenzhen 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. |
Welcome to Dongguan Sun Hua Plastic Metal Ltd!
We specialize in designing and fabricating plastic injection molds, die casting molds, and rubber molds. Our services include mass production of parts at competitive prices based on your production volume requirements. Simply send us your request along with the necessary specifications:
- Part 2D dwg, 3D file, or sample picture with measurements (3D in IGS, stp format, etc)
- Tooling steel
- Standard mold base preference
- Runner system (Cold or Hot)
- Mold cavity details: multi-cavity tool, shut-off gating design for each cavity
- Delivery address
Our services cater to various industries, including:
- Automotive Sector
- Powered Tools Industry
- Home Appliance
- Medical Industry
- New Energy Application
Trust Dongguan Sun Hua Plastic Metal Ltd for all your mold fabrication needs!
Tooling Specifications and Requirement
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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:
Product Description:
For your mold manufacturing needs, Dongguan Sun Hua Plastic Metal Ltd offers a comprehensive range of services. Our offerings include:
- Part 2D drawing, 3D file, or sample picture with measurements provided in IGS or stp format
- Tooling steel options available
- Choice of standard mold base or customized base
- Runner system selection between Cold or Hot
- Multi-cavity tooling with shut-off gating design for each cavity
- Convenient delivery address submission
Trust Dongguan Sun Hua Plastic Metal Ltd for all your mold requirements, ensuring high-quality and precise manufacturing solutions.
SUN HUA Product Description
The Strength of SUN HUA:
- Die casting tool expertise
- Integrated solution service for die-casting parts, plastic injection parts, and toolings
- Time and cost-effective
- Project management and efficient delivery
Quality Control
Company Name: Dongguan Sun Hua Plastic Metal Ltd







Dongguan Sun Hua Plastic Metal Ltd
Company Profile
Dongguan Sun Hua Plastic Metal Ltd specializes in designing and manufacturing high-quality die-casting tooling and molded parts of Aluminum, Zinc, Magnesium, etc for the international market. Since its establishment in 1997, the company has focused on producing auto parts, aluminum die-cast parts, machined parts, and products for various industries such as automotive, communication, infrastructure, electrical appliances, and electric tools.
Committed to providing integrated solutions for prototyping and mass production, Sun Hua offers competitive prices and satisfactory lead times. With advanced technologies, scientific team management, and continuous improvement, the company ensures quality throughout the tooling build, trial out, and First Article Inspection processes.
Production Floor


Discover our custom-designed Powered Tool Gear Case for lawn mower parts, made with die-casting alloy for durability and precision. Enhance your powered tool with our specialized gear case design.

Welcome to Dongguan Sun Hua Plastic Metal Ltd
Product Description: Die Casting Parts
At Dongguan Sun Hua Plastic Metal Ltd, we specialize in OEM die casting parts production since 1997. Our services include model designing, prototype build, tooling build, and mass production. We have a strong track record of working with top brands like BOSCH, TTI, and BYD.
- Equipment: CNC, EDM, grinding machine, die casting machine (88 ton to 2500 ton)
- Expertise in Tooling Making
- As-cast Quality Control
- Precision CNC Machining
- Measurement Correlation
- Production Planning and Management
- Project Management and Scheduled Delivery
- Excellent After-sale Service
Trust us to provide dedicated and integrated solutions for your products at the best price. Contact us today for all your die casting part needs!
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. |
Dongguan Sun Hua Plastic Metal Ltd offers custom-designed Powered Tool Gear Cases for lawn mower parts. Made from die-casting alloy, these cases are perfect for your powered tool needs.
Customized Powered Tool Gear Case
Explore our custom-designed gear case for powered tools, made with die-casting alloy for durability. Perfect for lawn mower parts and more.


ISO & IATF Certificates:
Dongguan Sun Hua Plastic Metal Ltd offers Customized Design Powered Tool Gear Case, perfect for Lawn Mower Parts. Made of Die Casting Alloy, this Gear Case is a top choice for your Powered Tools.




Customized Powered Tool Gear Case
Visit Dongguan Sun Hua Plastic Metal Ltd for top-notch Powered Tool Gear Case designs. Perfect for Lawn Mower Parts. Die Casting Alloy ensures durability.

Product Description
Company Name: Dongguan Sun Hua Plastic Metal Ltd
Strengths:
- We specialize in OEM die casting parts production, from model designing to mass production, since 1997.
- We have collaborated with top brands like BOSCH, TTI, and BYD.
- Our equipment includes CNC, EDM, grinding machines, and die casting machines ranging from 88 to 2500 tons.
- We offer dedicated and integrated solutions for your products at competitive prices.
Expertise:
- Tooling Making
- As-cast Quality Control
- Precision CNC Machining
- Measurement Correlation
- Production Planning and Management
- Project Management and Scheduled Delivery
- We provide excellent after-sales service for any quality issues with the products.
Event: Visit us at the 2023 NHS Exhibition in Las Vegas.

Dongguan Sun Hua Plastic Metal Ltd offers Customized Powered Tool Gear Cases made from Die Casting Alloy for Lawn Mower Parts. Enhance your tools with our innovative designs!


FAQ:
Product Description
Welcome to Dongguan Sun Hua Plastic Metal Ltd
Are you looking for high-quality plastic and metal products? Look no further! At Dongguan Sun Hua, we offer top-notch manufacturing services to meet all your needs.
Product Features:
- 2D or 3D drawings accepted
- Customizable material, dimension, tolerance, and surface treatment
- Flexible MOQ to suit your requirements
- Fast quote turnaround within 24 hours
- Transparent production cycle with regular updates
- Secure payment options via T/T and PayPal
- Quality assurance through in-process and outgoing inspections
Benefits of Choosing Us:
- Customer-centric approach
- Efficient production scheduling
- Weekly progress reports with visual updates
- Refund policy for non-compliant products
- Commitment to customer satisfaction
For any inquiries or further questions, feel free to reach out to us. We are here to provide you with the best solutions for your manufacturing needs!