Company Overview
Established in 2006 in Shenzhen, China, PrecisionChina is a premier manufacturer focusing on Precision CNC Machining and custom mold core parts. We specialize in manufacturing high-complexity, close-tolerance Custom Precision Parts and Precision Machined Components, covering mainstream core products including Optical Mold Inserts, Composants de moule sur mesure, Fabrication de Moules d’Injection de Précision accessories and Die-Casting Mold Inserts. With over 20 years of rich manufacturing expertise, we offer fully integrated, direct-from-factory one-stop machining solutions for both domestic and global customers demanding uncompromising geometric accuracy and ultra-high part precision.
Advanced Production Capabilities
Operating from our modern 2,500 square-meter standardized workshop, we have built an elite team of over 50 highly skilled technicians and operators. Our facility is fully equipped with more than 80 sets of top imported high-precision machinery, enabling seamless production scaling from rapid prototyping to high-volume mass production with industry-leading lead times. Our comprehensive in-house machining services cover all listed core processing technologies as below:
1. Multi-Axis CNC Machining
We provide full-range Fraisage CNC & Tournage services, equipped with advanced CNC milling machines, precision CNC turning centers and automatic lathes, as well as high-performance 5-Usinage CNC sur Axes equipment for processing complex curved surfaces and irregular structural parts that cannot be completed by conventional 3-axis machining.
2. Precision Specialized Machining & Micro Processing
We support full-process Precision Grinding Services including surface grinding, cylindrical grinding and internal grinding. Meanwhile, we adopt high-precision Wire EDM Machining (slow wire cutting) for narrow slit and fine structure processing, and provide professional Micro-Machining Services such as micro drilling and gun drilling to meet ultra-fine precision manufacturing requirements for optical molds and medical components.
3. Custom Mold Component Manufacturing
Focusing on mold core accessories production, we customize high-precision Optical Mold Inserts, injection mold inserts andDie-Casting Mold Inserts, supporting full-set Fabrication de Moules d’Injection de Précision and die-casting mold auxiliary processing, matching strict tolerance standards of optical molds, automotive molds and medical precision molds.
4. Custom Surface Finishing
We provide diversified Custom Surface Finishing solutions including electroplating, hard anodizing, passivation and powder coating. These surface treatments effectively improve parts wear resistance, corrosion resistance and surface smoothness, perfectly fitting the high surface requirements of optical mold inserts and precision mechanical parts.
Uncompromising Quality Control
Quality is our eternal core commitment. We implement a rigorous full-process quality inspection framework covering incoming raw material testing, semi-finished product inspection during processing, and final dimensional verification before shipment. Our independent metrology lab is equipped with top-tier testing instruments, including a Zeiss Coordinate Measuring Machine (MMT), high-precision ID/OD grinders, and Swiss-made digital height gages, realizing full-data traceability for all precision parts and mold inserts. All manufacturing processes strictly comply with ISO 9001 and IATF 16949 quality management standards, and all finished products fully meet RoHS environmental compliance requirements.
Industries Served & Global Delivery
Our high-precision machined components and mold inserts are widely applied in high-end precision industries, including solar and renewable energy, medical equipment, consumer electronics, telecommunications, automotive hardware and optical lighting fields. We provide customized packaging and professional labeling services to adapt to different regional customs clearance standards. With mature global logistics cooperation channels, we deliver stable, high-quality precision machining products worldwide with guaranteed lead time and complete inspection reports.
