Overview

SINO MACHINERY CO., LTD , previously HUANGSHAN WANNAN MACHINERY CO., LTD, established in 1928, has been a technology-oriented company which is specialized in machining process more than 90 years. Start with conventional milling machine, it develops into a National High-tech Enterprise which has independent R&D ability on all kinds of milling machine and machining centers. In 1995, take full advantage of machining process experience, we set up a branch to produce chain transmission products. More than 20 years, in addition to European markets, we have developed our business in Eastern Europe, Middle East and South America, with more than 25 countries. SINO has been providing various high quality Roller Chain Sprockets,such as DIN, ANSI, KANA etc. Gears, Bushings, Hubs, Couplings and custom OEM parts to our customers are also available . We provide an excellent Product, competitive Pricing, and un-Paralleled Customer Service. Our wide range of products finds applicationin many industries including automotive, mechanical engineering, agriculture, packaging, conveyors, textiles and food processing.