Custom CNC Machining Services: ±0.001mm Precision & Fast B2B Delivery

Dongguan BIE Hardware Co., Ltd – Precision Manufacturing Excellence

Founded in 2017, Dongguan BIE Hardware Co., Ltd is a leading provider of precision custom manufacturing solutions located in Fenggang Town, Dongguan, Guangdong Province. Occupying a modern 3,000㎡ production facility, BIE integrates advanced CNC machining, sheet metal fabrication, die casting, and plastic injection molding under one roof, enabling streamlined production and tight quality control for both metal and plastic components.

Equipped with high-precision 3-axis, 4-axis, and 5-axis CNC machining centers, our factory can handle tolerances from ±0.01mm to ±0.001mm, achieving surface finishes as fine as Ra 0.4μm. The facility supports processing of a wide range of engineering materials, including aluminum, stainless steel, titanium, PEEK, and engineering ceramics, enabling manufacture of complex 3D geometries, deep cavity components, and micro-scale precision parts. Multi-axis machining ensures accurate, repeatable results verified by state-of-the-art measurement systems including CMMs, laser scanning, and surface profilometers.

BIE serves clients in aerospace, medical devices, automotive, consumer electronics, lighting, semiconductor equipment, and industrial machinery, primarily supplying Europe and North America. We consistently deliver high-value components such as aircraft brackets, surgical robot parts, prototype automotive components, semiconductor wafer holders, optical modules, and energy equipment parts.

Our operations are certified under ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and RoHS, ensuring compliance with international standards for quality, environmental protection, and safety. The company maintains robust quality assurance procedures, including process verification, in-line inspection, and end-of-line certification, guaranteeing precision and consistency for every batch.

BIE emphasizes flexible and responsive production. The company supports single-piece prototypes, low- to medium-volume production, and distributed global manufacturing, allowing fast response to design changes and reduced supply chain risk. Material utilization rates can exceed 95% through nesting and scrap recovery, further enhancing cost-effectiveness.

Our one-stop service covers every stage of production, including CNC machining, sheet metal fabrication, die casting, plastic injection molding, surface finishing, and assembly. By managing all steps in-house, we provide seamless workflow integration, reduce lead times, and ensure consistent quality across products.

We are committed to innovation and technological leadership. BIE actively integrates hybrid manufacturing solutions, combining additive and subtractive processes to create optimized parts with functional integration, such as embedded cooling channels, sensor mounts, and structural reinforcements. Our engineers and technicians have extensive industry experience, providing technical support and consultation to help clients optimize designs for manufacturability and performance.

Customer satisfaction is central to BIE’s operations. We offer competitive pricing, rapid turnaround, and 7×24 technical support. Our proven track record includes successful delivery of complex, high-precision components for critical applications in aerospace, medical, and high-performance automotive sectors. By leveraging advanced machinery, certified quality processes, and a skilled workforce, BIE ensures that clients receive components that meet stringent performance standards while reducing cost, lead time, and operational risk.

With our dedication to precision, reliability, and service excellence, Dongguan BIE Hardware Co., Ltd continues to enable global manufacturers to achieve their production goals with confidence, positioning itself as a trusted partner for high-precision custom CNC machining and comprehensive manufacturing solutions.