Our History
Settled in Dongguan precision machining; accumulated craftsmanship & clients via CNC small hardware processing
Registered Dongchi Precision; deployed 3-axis machining centers and standardized factory management
Expanded workshops & testing equipment; launched sheet metal, stamping and sewing part production lines
Launched drawing-based custom, OEM & ODM services; core products supplied nationwide
Built standardized process & drawing management system with precise quality & delivery control
Constant equipment & management upgrades; provide global one-stop CNC precision machining solutions
Our Factory
Dongguan Dongchi Precision Technology Co., Ltd. is a reliable precision machining manufacturer based in Dongguan, the world-famous manufacturing hub. With over a decade of focused experience in CNC precision processing, we integrate custom development, precision production and after-sales service to deliver high-quality metal components for diverse industries.
We are fully equipped with advanced CNC lathes and 3-axis machining centers, supporting professional CNC turning and milling for high-precision and complex-structured parts. Our experienced technical team strictly controls every production process to ensure stable precision, consistent quality and on-time delivery.
Dongchi provides flexible OEM & ODM customization services, covering small-batch prototyping and large-scale mass production. We process aluminum alloy, stainless steel, brass and other metal materials. Our main products include aluminum heat sinks, precision CNC parts, fixtures, sheet metal parts, metal stampings and sewing machine accessories, widely applied in electronics, machinery, hardware and household industries.
Adhering to strict quality control standards and customer-oriented service, we have built a complete quality assurance system from raw material inspection to finished product testing. With mature craftsmanship, flexible customization and efficient delivery, we continue to serve global clients with trustworthy precision manufacturing solutions.
Our Product
CNC Turning Services, CNC Milling Services, 3-Axis CNC Machining, Aluminum Heat Sinks, Fixtures & Fittings, CNC Machined Parts, Aluminum CNC Machined Parts, Stainless Steel CNC Machined Parts, Brass Machined Parts, Sheet Metal Fabrication, Metal Stamped Components, Sewing Machine Accessories




Production Market
Headquartered in Dongguan, our company takes root in the Guangdong-Hong Kong-Macao Greater Bay Area, covering surrounding cities including Shenzhen, Guangzhou and Foshan. Our business reaches the Yangtze River Delta, East China, North China, Southwest China and other regions nationwide, with products exported to overseas markets such as Southeast Asia and Europe.
With ten years of dedicated development, we have served hundreds of manufacturing enterprises. Our customer repurchase rate exceeds 85%, and the product qualification rate hits 99.5%. We support prototype development, small & medium batch production and mass production. Focusing on core businesses including precision CNC machining, sheet metal stamping and custom parts fabrication, we have built a well-reputed position as a custom precision hardware supplier in the Pearl River Delta, backed by consistent quality, on-time delivery and all-in-one integrated services.

Our service
Pre-Sales Service
1.Demand Communication Our professional sales consultants provide one-on-one communication to clarify your customization requirements, including product drawings, materials, precision tolerance, order quantity and delivery schedule.
2.Drawing Evaluation We offer free drawing review and process feasibility analysis, along with professional suggestions for process optimization.
3.Accurate Quotation Costs are calculated quickly based on material, processing procedures and order volume to deliver transparent and reasonable quotation plans.
4.Solution Confirmation We confirm processing techniques, pricing, lead time and payment terms, then sign cooperation agreements to formalize orders.
In-Production Service
1.Production Scheduling Orders are logged into our system, and production schedules are arranged for CNC lathes, 3-axis machining centers, sheet metal stamping and other equipment.
2.Standardized Manufacturing CNC turning, milling, sheet metal fabrication and stamping are carried out strictly in accordance with drawing standards with full-process procedure supervision.
3.In-Process Quality Inspection Multiple rounds of intermediate inspections are conducted to control dimensional accuracy, surface finish and tolerances, preventing defective products from moving to the next stage.
4.Real-Time Progress Updates We keep customers updated on production progress with real-time photos of workpieces, allowing convenient order tracking anytime.
After-Sales Service
1.Full Finished Goods Inspection All finished products undergo comprehensive inspection on dimensions, appearance and performance before qualified items are packed and warehoused.
2.n-Time Delivery Goods are packaged and shipped as scheduled with traceable logistics services.
3.After-Sales Warranty If customers receive products with defects in dimensions, workmanship or quality, we provide free re-inspection, rework or negotiated solutions.
4.Long-Term Cooperative Support We offer drawing file archiving, priority scheduling for repeat orders and continuous process optimization to deliver stable long-term supply matching.
