# WINTEC MACHINING 永泰精密 — Precision CNC Machining Manufacturer > WINTEC MACHINING (深圳市永泰精密组件有限公司 / Shenzhen WINTEC Precision Components Co., Ltd.) is a high-precision CNC machining manufacturer in Shenzhen, China, founded in 2011. We specialize in small-to-medium batch production of precision mechanical components for the medical, aerospace, semiconductor, motor and industrial automation industries. ISO 9001:2015 certified, with 90+ precision machines (Swiss-type automatic lathes from Citizen/Tsugami, 5-axis machining centers from Brother/Haas, turning centers from Doosan/Okuma/Mazak) and dual ZEISS CMM inspection. We provide 24-hour quote response and worldwide delivery (DHL, FedEx, air/sea freight). Exporting to North America, Europe and Southeast Asia. ## Languages - [English](https://www.wintec-machining.com/en.php?do=Portal.layout): English homepage - [简体中文](https://cn.wintec-machining.com/index.php?do=Portal.layout): 中文首页 ## About - [About Us](https://www.wintec-machining.com/en.php?do=Portal.about): Company history since 2011, full-chain machining capability (5-axis machining centers, Swiss-type lathes), digital quality control, agile service system. ## Products - [Products](https://www.wintec-machining.com/en.php?do=Product.layout): CNC-machined precision components — ball metering valves, couplings, housings, valve bodies, fittings, robot joint modules and custom CNC parts (±0.005mm tolerances). ## Capabilities - [Machining Capabilities](https://www.wintec-machining.com/en.php?do=Portal.capabilities): Process capability matrix — Swiss-type/CNC turning (Φ20–Φ245mm, ±0.002–±0.005mm), machining centers (up to 850x500x420mm, ±0.005mm), 5-axis machining, mill-turn; materials (aluminum, stainless 304/316L, copper, engineering plastics), outsourced surface treatment (anodizing, plating, chemical nickel, black oxide, alodine, passivating, DLC, powder coating) and inspection (dual Zeiss CMM). ## Equipment - [Equipment List](https://www.wintec-machining.com/en.php?do=Equipment.layout): Full CNC machine inventory — Brother, Tsugami, Citizen, Miyano, Takisawa, Okuma, Mazak, Doosan, Haas, Taike — with models, accuracy (±5μm / ±8μm) and in-stock quantities. ## Quality - [Quality Assurance](https://www.wintec-machining.com/en.php?do=Portal.quality): ISO 9001:2015 certified. Inspection instruments: ZEISS CMM (x2), video measuring instruments, projectors, Mitutoyo surface roughness tester and altimeter, Rockwell hardness tester. ## Workshop - [Workshop Scenes](https://cn.wintec-machining.com/index.php?do=Scene.layout): Factory floor photo gallery (中文页面). ## Contact - [Contact Us](https://www.wintec-machining.com/en.php?do=Portal.contact): Address: 1st Floor, Building 7, No.8 Zhenxing Road, Loucun, Lihu Community, Xinhu Street, Guangming District, Shenzhen, Guangdong 518106, China. Phone: +86-755-86372308. Email: marketing@wintec-machining.com. ## Details - [llms-full.txt](https://www.wintec-machining.com/llms-full.txt): Full markdown version of this site — complete product catalog, equipment inventory, quality details and company information.