Founded in 1997, Qingdao Star Machine Technology Co., Ltd. has has grown to become a manufacturer that offers many different products.
We offer a variety of products like pulse valves, filter bags, and filter cloths, all committed to safeguarding the environment and promoting clean air. The quality and durability of our filter bags and cloths are top-notch, and our pulse valves, ideal for different baghouse dust collectors, find extensive use in industries with high pollution like thermal power, cement, and metallurgy, aiding in the reduction of PM2.5 concentrations.
Our range of premium products encompasses OEM/ODM services, and we globally distribute filter bags, cloths, and dust collection valves. Among our clientele are major corporations, including cement factories in Russia, thermal energy plants in the U.S. and Taiwan, and asphalt factories in the Philippines. These filter bags are engineered to last as long as two years, and their pulse valves are accompanied by a warranty of one year.

PTFE needle felt is a high-performance filter material that’s widely used in tough working conditions. It’s made from polytetrafluoroethylene (PTFE) fiber via three-dimensional needle-punching technology, and it’s got great high temperature resistance, corrosion resistance and filtration performance......

P84 polyimide fibre material is a popular choice for harsh industrial filtration scenarios because it performs really well.

We recently delivered a batch of reordered air filters to one of our long-standing clients in Hungary.