Design for Manufacturability (DFM)
Our engineering team reviews your CAD files, optimizes draft angles, wall thicknesses, and parting lines to minimize mold costs and eliminate shrinkage defects.
OEM & ODM Engineering
Custom Manufacturing in China
Turn proprietary CAD drawings and innovative product ideas into commercial mass production. We manage injection mold fabrication, rapid functional prototyping, DFM optimization, and contract manufacturing with China’s premier engineering facilities.
✓ 100% Tooling Ownership✓ Design for Manufacturability (DFM)✓ Injection Molding & CNC✓ Strict NNN IP Protection
Engineering Excellence
What Our Custom Manufacturing Includes
Comprehensive technical support from initial sketch to full-scale production runs.
Rapid Prototyping (3D & CNC)
Fabricate functional SLA/SLS 3D prints, CNC metal machining, and silicone vacuum casting prototypes within 5 days to validate ergonomics and assembly fits.
Tooling & Mold Making
Fabricate high-durability hardened steel injection molds (S136, NAK80, H13) designed for 300,000 to 1,000,000+ shot cycles with verified client ownership.
PCB Design & Electronics (PCBA)
Manage surface mount technology (SMT) component sourcing, printed circuit board assembly, firmware programming, and RoHS/CE/FCC compliance testing.
First Article Inspection (T1 Sample)
Conduct microscopic dimension analysis on first-shot trial samples, evaluate structural tolerances, and execute mold modifications before mass release.
Bilingual NNN & Patent Protection
Execute China-specific Non-disclosure, Non-use, Non-circumvention agreements, ensuring that your proprietary tooling and intellectual property are legally protected.
Engineering Lifecycle
Our 4-Stage Manufacturing Roadmap
How we shepherd complex industrial and consumer hardware projects to commercial success.
CAD & DFM Review
We analyze 3D models and technical 2D prints, recommending cost-saving material substitutions and tooling optimization.
Tooling Fabrication
Precision CNC wire cutting, EDM sparking, and polishing of tool steel molds, with weekly video progress reports from the mold shop.
T1 Trial & Refinement
We test-shot the mold, evaluate resin flow, check dimensions with CMM equipment, and fine-tune tool cavities for perfect fits.
Mass Production & QC
Full production run launched under on-site quality oversight, with raw material batch testing, inline QC, and final export packaging.
Intellectual Property & Speed
Why Outsource Custom Manufacturing Through Us
Attempting custom OEM production from overseas without local engineering representation often results in miscommunicated tolerances, delayed mold trials, and unowned tooling.
Guaranteed Tooling Ownership
We hold legal title to all molds and tooling, allowing you to transfer molds to alternative factories if needed without hostage fees.
Local Engineering Presence in Shenzhen
Shenzhen is the world capital of electronics and hardware manufacturing, giving you access to the most advanced supply ecosystem on earth.
Cut Tooling Costs by 50% to 70%
Chinese mold making delivers aerospace-grade precision at a fraction of North American or European machine shop pricing.
On-Site Production Line Auditing
Our engineers inspect each assembly fixture, checking torque specs and component solder quality throughout assembly.
Pioneers & Innovators
Who This Service Is Built For
- Hardware Startups & Kickstarter Projects: Transitioning functional working prototypes into scalable mass production.
- Established Product Brands: Creating next-generation patented designs and proprietary tooling to beat competitors.
- Consumer Electronics Companies: Sourcing custom plastic enclosures, silicone gaskets, and integrated PCBA boards.
- Industrial & Tooling Companies: Sourcing precision CNC machined parts, die castings, and stamped metal components.
Technical Clarity
Custom Manufacturing FAQs
Can you sign an NDA before looking at my CAD designs?
Yes. We routinely sign binding Non-Disclosure Agreements (NDAs) prior to receiving proprietary 3D CAD files, sketches, or patent documentation.
What materials can you work with?
We work across plastics (ABS, PC, PP, POM, Nylon, PBT, TPU), metals (Aluminum 6061/7075, Stainless Steel 304/316, Brass, Zinc), silicone, wood, and carbon fiber.
How do I know the mold won't wear out too quickly?
We select tool steel grades based on your lifetime volume target, using hardened steels like S136 or H13 for 500,000+ shot molds, with guaranteed free maintenance.
Can you handle electronics certifications like FCC, CE, and RoHS?
Yes, we partner with accredited testing laboratories in Shenzhen (SGS, TUV, Intertek) to conduct formal electromagnetic and environmental compliance tests.
Holistic Production
Related Engineering Services
Bring Your Proprietary Product to Life.
Submit your CAD files or project concept today for a free DFM review and tooling quotation.