——On-Demand manufacturing services
Custom Metal Casting Foundry in China
Supro Metal Casting Foundry offers OEM metal parts manufacturing services, including investment casting, die casting, sand casting, CNC machining, mold making, and surface finishing. With extensive casting experience, we support everything from drawing review to batch production for both small-volume and large-scale custom metal parts.
- ISO 9001 Certified
- One-Stop Metal Casting Solutions
- Rapid Prototype Casting
- Design optimization consultation
- Real EX-Factory Quote
——25 Years of Experience
China metal casting foundry
China Supro MFG is an industry-leading metal casting foundry in China, located in Shanghai, China, with over 25 years of custom metal casting experience, ISO 9001-2015 quality system and TSI 16949 certified. We provide a full range of customized metal casting solutions and technical support services, including: die casting, investment casting, sand casting and precision CNC Machining, etc., and are the most professional metal casting experts in China.
Not only can you get high-quality metal casting products, precision casting molds, but also rapid casting prototyping services for your product development and business promotion at Supro MFG, all with competitive ex-factory prices.
3,000+
Global Customer Source
2,000+ Tons
Annual casting yield
25 + Years
of experiences with metal casting
8,800 ㎡
In-house metal foundry
——Metal Casting Solutions
Metal Casting and Machining Services
——Design - Prototype - Molds - Casting
Visit Supro Metal Casting Foundry
Supro Metal Casting Foundry is China leading metal casting parts manufacturer, founded in 1997, with continuous upgrading of casting technology and replacement of advanced casting equipment, we have become an industry-leading casting enterprise, covering an area of 8,800 square meters, with three castings The workshop, a precision cnc machining and surface coating workshop, has 120 technical employees, 18 quality engineers, and 17 core company management. Provide stable metal casting parts supply projects for 3800+ purchasing companies from China and the world.
We specialize in metal castings with various complex structures, and use our rich knowledge of casting materials and casting experience to deliver high-quality metal casting parts to customers on time through professional casting techniques.
Whether rapid casting prototype or high volume casting, we can provide strong casting capabilities, including: product design and optimization, mold design and manufacturing, metal casting process, quality control, precision CNC machining, material and physical property testing, surface coating , as well as one-stop metal casting services such as packaging and transportation.
——Casting Materials We Work With
Metal casting material solutions
We are not only metal casting experts, but also casting materials experts, creating the most ideal metal castings through different metal casting materials for perfect mechanical properties and functional applications.
Aluminum casting for housings, brackets, machinery parts and lightweight OEM components.
Stainless steel casting for valve parts, pump components, food machinery and corrosion-resistant parts.
Copper, bronze and brass casting for bushings, marine hardware, valve parts and wear components.
Gray and ductile iron casting for pump housings, machine bases, brackets and heavy-duty parts.
Zinc alloy die casting for connectors, hardware, housings and small precision components.
Looking for a reliable China metal foundry?
- We can help you optimize product design and save costs.
- We can help you with high quality high volume cast parts.
- We can deliver on time and get more sales market opportunities.
- You will benefit from Supro MFG metal casting service.
——Custom Metal Prototype Casting Services
Retrofitting old equipment? No parts design drawings?
Metal casting part models are pivotal at the outset of any project. However, for innovative creations by entrepreneurs or retrofitting of outdated equipment, the absence of part design drawings or 3D models presents a significant challenge for many engineers and innovators. This leaves numerous clients at a loss, unsure how to proceed with their metal casting projects.
Supro MFG specialises in bespoke metal casting part design and foundry techniques, enabling us to actively engage in the product design phase. Based on your functional requirements and environmental constraints, we provide timely professional guidance and refine preliminary designs for metal castings, steering projects towards greater cost-effectiveness.
Product Design & Optimisation – 3D Printing Rapid Prototyping – Prototype Casting – Installation & Testing
Metal casting Product Design & Optimisation
We proactively provide metal casting component design solutions for users lacking design drawings or possessing incomplete schematics. Whether you have only a concept or a simple hand-drawn sketch, we can optimise your project design from an application functionality perspective.
This encompasses: 3D scanning, manual measurement, CMM measurement, and more. We will continue until comprehensive design documentation is created. This approach will save you development costs and ensure a smooth process.
3D printing rapid prototyping
We provide industrial-grade, high-precision 3D printing rapid prototyping services to test the design rationality and functionality of your products, or to swiftly create wax models in preparation for subsequent rapid casting.
The primary 3D printing technologies involved in rapid prototyping are:
- SLS PA8200 nylon printing
- SLA photopolymer resin printing
- MJF black PA12 nylon printing
- SLM aluminium and stainless steel metal printing
- DLP wax pattern rapid printing
For 3D printing quotations, please provide STL, STP, STEP, XTP, IGES, or OBJ format files modelled in 3D software such as ProE/UG/3DMAX/MAYA/ZBrush/Rhino.
Metal prototype casting services
supro MFG provides rapid prototyping casting services, enabling you to advance prototype part designs through testing phases without investing in costly, complex moulds. Utilising advanced 3D printing wax mould technology (DLP 3D printing), we directly print 3D wax models from CAD files. Precision mould cavities are then formed using plaster, enabling faster, more efficient design validation. This ensures the final product meets your specifications and prevents misdirected investment.
Why OEM Buyers Work With Supro MFG
- 25+ years casting experience
- 8,800㎡ in-house foundry and machining workshop
- 120 technical employees
- 18 quality engineers
- ISO 9001 / IATF 16949 quality system
- 3,800+ purchasing companies served
- Inspection reports available on request
——Quality Control
Inspection and Quality Control for OEM Cast Metal Parts
We value the high quality delivery of metal castings, a professional quality control team monitors all casting processes including: surface defects, internal defects, dimensional defects and material composition.
We pay more attention to the function and aesthetic vision of the product, including: oil & air tightness, surface spray (custom color), polishing, painting, etc.
- Appearance and structure inspection.
- Dimensional quality inspection.
- CMM type bit size detection.
- Chemical composition detection (spectroscopy).
- Mechanical property testing.
- Destructive detection.
- Non-Destructive Testing (NDT).
- Assembly and testing.
- Surface defect inspection.
- Inclusion inspection.
Ready to Start a Custom Casting Project?
- Send product design.
- Tell me about your ideas and needs.
- Sign the contract & NDA.
- On time delivery of high quality casting parts.