Our products are mainly recognized for accuracy and precision, thanks to skilled professionals and lab experts at our production facility situated in Zhengzhou, , China. The reason Zhengzhou TCH Instrument Co., Ltd. LLC is listed among leading stainless steel vacuum hose Manufacturers and Retailers is the durability of spin coater,lab furnaces,hydraulic press machine,polishing machine,ceramic products, promised and delivered on every order. With years of experience and expertise in the stainless steel vacuum hose industry we are now able to drive annual revenue estimating around Approx 0.8 Million US Dollar owing to Australia,China,Japan,Turkey export market share. Since our inception, back in 2011, we hold most satisfied consumer base which can be witnessed with our export ratio value of US$5 Million - US$10 Million with successful 9 Years of export history. Zhengzhou TCH Instrument Co., Ltd. started off with US$5 Million - US$10 Million of initial capital under Own Lisence.