Tongling Sind Valves Head Factory is located in the south of Yangtze River, bronze capital - Tongling, Anhui, China. Founded in July 1981, we are the pointed manufacturer of Machinery & Industry Dept., Hefei Institute of General Machinery Producer Enterprise, Anhui Province Economic Development Environmental Monitoring Center, and are awarded as "Contract Keeping and Trustworthy Enterprise" by the Provincial Industrial and Commercial Bureau, and "AA-Credit Business" by banks.
  Our trademark of "Sinda" was named as "Anhui Famous Brand". "Sinda" brand series of valves were assessed as "Brand-Name Products in Anhui Province". Moreover, our factory has attained ISO9001 international quality system certification.
We have a few decades' production experience of valves. Our products are butterfly valves, brake-valves, soft airproof valves, flat-panel valves, check valves, universal pump-control valves, exhaust valves and closing valves, valves of duct-nip, ball valves, stopcocks, flex implement, joint-force, gate-brakes, valve wells, flanges, duct-nips, ball duct fittings, and open and close machines, totally in more than 20 series. The transmission types include electromotion, hydraulic, pneumatic, manual and PLC intelligent control. "Sinda" brand valves are widely used for drainage, sewage treatment, metallurgy, mining, chemical industry, electricity, construction and installation. With reliable quality and the best service, we have gained the trust and praise from a majority of users.