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We provide a full spectrum of precision manufacturing services designed to meet the rigorous demands of the automotive, electronics, and industrial sectors. From initial design consultation to global logistics, our integrated approach ensures quality, efficiency, and value at every stage of the product lifecycle.
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We process a wide range of materials, including stainless steel, carbon steel, aluminum alloys, copper, brass, and various specialty alloys. We can source materials based on your specific requirements.
Lead times vary depending on project complexity and volume. For new tooling, it typically takes 4-6 weeks. For production parts from existing tooling, our lead time is generally 2-4 weeks. Q3: What quality certifications do you hold?
We are certified to IATF 16949:2016 and ISO 9001:2015, ensuring our processes meet the highest standards for the automotive industry and beyond.
Yes, we offer Design for Manufacturability (DFM) support. Our engineers can work with your team to optimize your design for cost-effective, high-volume production.
High-Volume Precision Stamping Solutions
Our advanced stamping facility is equipped with high-speed presses ranging from 45 to 400 tons, enabling us to produce complex, high-precision metal components in large volumes. We work with a wide variety of materials, including copper, brass, aluminum, and stainless steel, to create everything from intricate electronic connectors to robust automotive structural parts.
Multi-Axis CNC Machining for Complex Geometries
With state-of-the-art 3, 4, and 5-axis CNC machining centers, we deliver components with exceptional accuracy and complex geometries. Our expertise covers a wide range of materials and our services include milling, turning, drilling, and grinding to meet the tightest tolerances.
In-House Tool & Die for Faster Turnaround
Our in-house tool and die department is a critical part of our one-stop solution. By designing and manufacturing our own tooling, we maintain complete control over quality and can significantly reduce lead times for new projects, ensuring a seamless transition from prototype to production.
IATF 16949 Certified Quality You Can Rely On
Our commitment to quality is absolute. We employ a range of advanced metrology and testing equipment, including CMMs, optical projectors, and material hardness testers. Our quality management system is certified to IATF 16949 and ISO 9001, guaranteeing that every part we produce meets or exceeds customer specifications.
Our engineering team reviews your project specifications and provides a detailed quote within 48 hours.
We collaborate on design for manufacturability (DFM) and produce rapid prototypes for validation.
Our in-house team designs and fabricates the necessary tooling and sets up the production line.
We execute high-volume production runs with continuous process monitoring.
Every batch undergoes rigorous inspection, followed by any required heat treatment or surface finishing.
Parts are securely packaged and shipped to your destination worldwide, with full traceability.
Comprehensive Metal Machining Tolerance Table
| Product Type | Material | Dimensional Tolerance | Surface Roughness |
|---|---|---|---|
| Busbar (Rigid) | Copper/Aluminum | ±0.15 mm | 1.6 ~ 3.2 μm |
| Flexible Connector | Copper/Aluminum | ±0.20 mm | 3.2 ~ 6.3 μm |
| High-Voltage Connector (PDU/BDU) | Copper/Aluminum | ±0.10 mm | 1.6 ~ 3.2 μm |
| RF Shielding Cover | Aluminum/Stainless Steel | ±0.12 mm | 3.2 ~ 6.3 μm |
| Heat Sink | Aluminum | ±0.15 mm | 6.3 ~ 12.5 μm |
| Structural Part | Steel/Aluminum | ±0.20 mm | 3.2 ~ 6.3 μm |
| Product Type | Dimension Range | Dimensional Tolerance | Roundness/Cylindricity |
|---|---|---|---|
| Precision Screw | M2 ~ M6 | ±0.05 mm | 0.02 ~ 0.05 mm |
| Precision Screw | M6 ~ M12 | ±0.08 mm | 0.05 ~ 0.10 mm |
| Shaft | φ3 ~ φ10 | ±0.006 mm | 0.005 ~ 0.010 mm |
| Shaft | φ10 ~ φ30 | ±0.010 mm | 0.010 ~ 0.020 mm |
| Bushing | Inner Bore φ5 ~ φ15 | ±0.008 mm | 0.010 ~ 0.015 mm |
| Bushing | Inner Bore φ15 ~ φ30 | ±0.012 mm | 0.015 ~ 0.025 mm |
| Treatment Process | Applicable Products | Thickness/Standard | Quality Grade |
|---|---|---|---|
| Powder Coating | Insulation Parts, Structural Parts | 50 ~ 100 μm | Complies with GB/T 1764 |
| Heat Shrink Tubing | Busbars, Connectors | 0.5 ~ 2.0 mm | Complies with GB/T 8815 |
| Laser Welding | High-Voltage Connectors | Weld Width ≤ 0.5 mm | No Porosity, No Cracks |
| Resistance Welding | Busbars, Riveting | Weld Spot Diameter ≥ 3 × t | Complies with GB/T 5293 |
| Salt Spray Test | High-Voltage Parts, Outdoor Parts | ≥ 500 Hours | Complies with GB/T 2423.17 |
| Dielectric Strength Test | High-Voltage Connectors | ≥ 2000V / 1min | No Breakdown, No Flashover |
We deploy a Cross-Functional Team (CFT) to manage your project from initial consultation to post-delivery support. Our transparent, full-lifecycle management ensures technical feasibility, on-time production, and strict quality control, giving you complete visibility and peace of mind.
We thrive on your unique challenges. Supporting both OEM and ODM, our engineering team collaborates with you to turn concepts into reality. We welcome sample orders for quality validation and offer free design development to ensure a perfect fit for your application.
Quality is not just a final check; it's embedded in every step. With 3-5 QC checkpoints at each critical process and a full suite of advanced testing equipment (CMM, Salt Spray, etc.), we guarantee that every part meets the most stringent international standards.
We manage the complexities so you can focus on your core business. From supplier screening and production tracking to global logistics coordination, we mitigate risks and enhance efficiency, ensuring reliable, on-time delivery at a competitive total cost.
Project Support From initial inquiry and sample validation to mass production, delivery, and post-shipment follow-up, we offer end-to-end project management with cross-functional team coordination—ensuring seamless execution and on-time delivery at every stage.
For any quality issue caused by our side, we take 100% responsibility—including free replacement, rework, or fair compensation—no excuses, no delays
If you encounter issues during assembly, tolerance fitment, or performance testing, our technical team will provide preliminary analysis and solution recommendations within 48 hours.
For standard parts, we maintain safety stock and support urgent small-batch reorders—with shipments as fast as 5–7 days—to help you respond to unexpected demand.
Have questions about component selection, materials, or manufacturing processes? Submit your technical query—our application engineers will reply one-on-one within 1 business day. Drawing and photo attachments are supported.
We are proud to be a trusted partner for industry leaders worldwide
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