CNC Machining & Rapid Prototyping Services for Automotive, Energy Storage, Charging Piles & Robotics
Product development timelines keep getting shorter, but the tolerance for design flaws has not. Engineering teams need a manufacturing partner who can turn a concept into a physical prototype in days, validate it, and then scale directly into small-batch or full production — without switching suppliers or losing design continuity. That is the gap HEJU Stamping’s CNC machining and rapid prototyping services are built to fill.
Turn Your Designs Into Rapid Prototypes in a Fast & Inexpensive Way
Heju Stamping is the leading rapid prototype CNC machining service in China. Focus on the manufacture of complex & micro sheet metal stamping prototypes, help customers solve early product development and design, with a delivery time of 3 to 7 days. At Hejustamping, we can provide:
- Save: Rapid prototypes with no tooling required, saving on upfront R&D investment.
- High Precision: High-precision output down to +/-0.01mm, with bending angle accuracy of +/-0.10 degrees.
- Fast delivery: as quick as 1 day, with typical lead times of 3 to 7 days.
Widely used in fast-moving sectors such as electric vehicles, battery energy storage, EV charging infrastructure, and robotics.
Multiple Machining Processes Under One Roof
As a low-volume CNC production supplier, HEJU supports the complex, multi-feature geometries found in modern connector pins, precision shafts, and structural components. Custom CNC-machined connector pins for EV charging in automotive & new energy vehicles. Precision metal parts in energy storage systems such as busbar terminals and high-current connection components. Precision metal parts in EV charging infrastructure such as charging gun and charging pile connector pins. And Micro precision metal parts in robotics such as precision joint pins and rotary shaft components requiring tight tolerance and smooth motion.
Why Choose HejuStamping for Your ODM Prototyping and Small Batch Production Partner
Established in 2008, Dongguan Heju Precision Electronics Co., Ltd. is dedicated to being your integrated solution&smart manufacturing partner in micro precision metal stamping and high-speed progressive stamping dies. Passed IATF16949, ISO13485, ISO9001 and ISO14001 certificates. Adopts modern management systems and ERP digital systems to ensure efficient operation. Provides in-house engineering support from concept through DFM review. Choosing us means choosing a single supply chain partner for both stamped and machined components — simplifying sourcing and quality control.
Whether you need a single prototype for design validation or a repeat production run of precision-machined connector pins, HEJU Stamping’s CNC service is designed to move at the speed your program demands. Have a CNC prototype or production project in mind? Send your drawing to HEJU Stamping for a fast quote and DFM feedback.