Longwin established in May 2006, has been a leading high-precision metal parts manufacturer for 17 years, with extensive OEM and ODM production experience. We specialize in the development and design of precision die-casting parts, CNC machining parts, and automatic lathe turning parts. Our capabilities include producing cylindrical products with diameters ranging from 1mm to 400mm and lengths ranging from 1mm to 1000mm. For non-cylindrical products, the length can range from 0.5mm to 1000mm, width from 0.5mm to 600mm, and height from 0.5mm to 600mm, with an accuracy of up to 0.002mm. In 2015, we developed a high-precision planetary gearbox for our customers. Our products are widely used in automotive controllers, servo motors, encoders, reducers, and robots. With a factory building area of 64,000 square meters, 600 employees, 500 CNC machining equipment, 16 die-casting machines ranging from 160 to 1250 tons, and 30 types of testing and measuring instruments, we are capable of providing you with high-quality precision metal parts, competitive prices, and excellent service.

● Daily production of 10,000 die-casting parts and 50,000 CNC machining parts
● Has more than 30 independent research and development patents, professional supporting manufacturers of automation components
● Provide a complete set of products and services from shafts, end covers, housings, gears to a full set of reducer components
● Products have been widely used in the four major families of robots, as well as Siemens and Mitsubishi CNC systems
● Serving well-known customer companies: TAMAGAWA, Mitsubishi, Yaskawa, Schneider, Aisin, Panasonic, ABB, KUKA, Siemens, Inovance