Business Details
23 Years
experience
Trusted Contract Manufacturing Solutions in China
Founded in 2003, CSMFG has established itself as a trusted contract manufacturer specializing in precision metal and plastic components. Our engineering-driven team combines technical expertise with rigorous quality control to deliver cost-effective solutions for global clients. With ISO 9001 certification and facilities in Shanghai and Ningbo, we offer end-to-end manufacturing services including CNC machining, die casting, and robotic welding. Our multilingual project managers ensure seamless communication in English and German, while our 120+ employees maintain strict process control across 15+ production lines.We prioritize design optimization for manufacturability, enabling clients to transition from prototyping to mass production efficiently. Our strategic partnerships with specialized subcontractors allow us to provide one-stop solutions for complex electromechanical assemblies. With over two decades of experience serving Fortune 500 companies and startups alike, we maintain long-term relationships through transparent operations and continuous process improvement.
Services
Contract Manufacturing
CNC Machining
Die Casting
Injection Molding
Metal Fabrication
Robotic Welding
Surface Finishing
Forging & Stamping
3D Printing Prototyping
Quality Control Services
Details
- Year established: 2003
Highlights and features
- We offer 20+ years of contract manufacturing experience in China
- Our ISO 9001-certified quality management system ensures consistent results
- We provide multilingual engineering support in English and German
- We deliver one-stop solutions across 15+ manufacturing processes
- Our economy-of-scale pricing matches any legitimate China manufacturer
Associations and certifications
- ISO 9001
Services
Contract Manufacturing
We provide comprehensive contract manufacturing solutions for metal and plastic components. Our capabilities include design optimization, material sourcing, and full production runs. With ISO 9001-certified processes and multilingual project management, we ensure quality control across all stages from prototyping to mass production for global clients.
CNC Machining
Our CNC machining services produce complex metal and plastic parts with tight tolerances. Equipped with modern machining centers, we handle prototypes and production runs for industries requiring high-precision components. Our engineers optimize designs for manufacturability while maintaining strict quality standards throughout the production process.
Die Casting
We offer die casting solutions for aluminum, zinc, and magnesium components. Our process includes mold design, casting, and post-processing operations. With experience in both hot-chamber and cold-chamber casting methods, we produce complex shapes with excellent dimensional accuracy for automotive, electronics, and industrial applications.
Injection Molding
Our injection molding services cover prototype and production tooling for thermoplastic and thermoset materials. We provide mold design, material selection, and production with quality control throughout the process. This capability supports high-volume manufacturing of precise plastic components for various industries.
Metal Fabrication
We provide complete metal fabrication services including cutting, bending, welding, and assembly. Our capabilities handle steel, aluminum, and stainless steel materials for structural components and enclosures. With robotic welding systems and precision forming equipment, we produce complex metal assemblies to exacting specifications.
People
Edward
Founder
MIT graduate with 20+ years in China manufacturing. Former Nortel Networks sourcing manager and engineer at Exxon and Hewlett-Packard. Holds Executive MBA from CEIBS and Chemical Engineering degree from University of Wisconsin-Madison.
Jiang WenLong
VP of Engineering & Manufacturing
15+ years in China manufacturing with expertise in sourcing and quality control. Former senior director at $20M sourcing company. Specializes in low-cost manufacturing solutions and factory selection for international clients.
Questions
What manufacturing processes do you offer?
We provide CNC machining, die casting, injection molding, metal fabrication, robotic welding, forging, stamping, and surface finishing. Our one-stop solution covers 15+ processes for complete product realization.
Are you ISO 9001 certified?
Yes, we maintain ISO 9001 certification with documented quality management systems and dedicated quality control teams across all our manufacturing operations.
How do you ensure quality control?
We implement strict process control with dedicated QC teams, first-article inspections, and in-process checks. Our engineers work closely with clients to define quality requirements and verification methods.
What materials can you work with?
We handle steel, aluminum, stainless steel, copper, titanium, and various plastics. Our material expertise includes both ferrous and non-ferrous metals for diverse application requirements.
Do you offer prototyping services?
Yes, we provide rapid prototyping and design validation services using 3D printing and CNC machining to verify form, fit, and function before production.
What industries do you serve?
We serve aerospace, automotive, healthcare, electronics, industrial automation, and consumer goods industries with customized manufacturing solutions for metal and plastic components.
