Zhengzhou Yinyue Chemical Co., Ltd

We are committed to excellence in every aspect of our business to remain on top. To that end, we conduct all matters with the utmost degree of integrity and responsibility. We would not be the world’s leading chemical distributor if we did not make a

Traviaini liquid ring vacuum pump, Traviaini liquid ring vacuum pump unit system, Traviaini various liquid conveying centrifugal pumps, PVR-ROTANT rotary vane vacuum pump PVR-ROTANT rotary vane vacuum pump unit, American Sullair screw vacuum pump, Am

GUICHON VALVES is an independent French company established in 1921, conducted since 2002 by a new, young and long term orientated Management Team. Our job : design and manufacture high performance, special and customer-made valves for petro...