To help our customers deal with the changing business environment we plan on staying as their best choice for Pulleys. We came up with best in class Pulleys in many forms including pulleys,reducer,chain,pintlechain,stampingparts,steelchain. We have handed over technologically advanced equipment to first in class technical engineers leading to high functioning and durable production. With quality and unbeatable functionality our product line generates US$2.5 Million - US$5 Million worth of annual profit, owing to Australia,Canada,Singapore,United Kingdom,South Africa of export market share and export value ranging around Above US$100 Million. Tonglu sanyuan chain transmission machinery co,.ltd. Private Limited is operating under Have Own Export License, first introduced with US$2.5 Million initial business capital in Hangzhou, China and Zhejiang. Established back in 2002, we hold 18 Years of export history.