Types of CNC Machining Factory for Custom OEM Metal and Plastic Parts

Dongguan BIE Hardware Co., Ltd., established in 2017, operates as a vertically integrated precision manufacturing partner specializing in advanced CNC machining, sheet metal fabrication, die casting, and plastic injection molding. Located in Fenggang Town, Dongguan, the company maintains a modern production facility exceeding 3,000 square meters, equipped with multi-axis machining centers, high-speed turning centers, automated inspection systems, and digital production management platforms. BIE’s production capability covers the full spectrum of types of CNC machining, including 3-axis, 4-axis, and 5-axis milling, precision turning, compound machining, micro-machining, and secondary finishing operations.

BIE serves global OEMs and Tier-1 suppliers across automotive, aerospace, medical devices, lighting systems, consumer electronics, and industrial automation markets. Over 65% of shipments are exported to Europe and North America, supported by stable logistics channels and multilingual engineering support. Annual output exceeds several million precision components with repeatable tolerance stability and documented process traceability.

The company operates under certified management systems including ISO 9001:2015 for quality management, ISO 14001:2015 for environmental responsibility, ISO 45001:2018 for occupational safety, and RoHS compliance for material control. Incoming material inspection, in-process measurement, and final dimensional validation are executed using coordinate measuring machines, optical measurement systems, surface roughness testers, and SPC monitoring platforms. Critical dimensions achieve process capability indices exceeding CpK 1.67 in stable production programs.

BIE’s manufacturing workflow integrates digital quotation, DFM analysis, CAM programming, tool management, automated scheduling, and MES-based traceability. Typical prototype lead time ranges from 3–7 days, while batch production lead time remains stable within 15–25 days depending on complexity and surface treatment. The company continuously invests over 8% of annual revenue into equipment upgrades and process automation, ensuring consistent competitiveness across global supply chains.

After-sales support includes engineering change management, spare capacity reservation, long-term tooling documentation, and 7×24 technical response coverage. Dedicated quality engineers support PPAP documentation, FAI reporting, and continuous improvement initiatives for strategic customers.