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.

PP filter cloth prices are going down, which creates a good chance to cut procurement costs. If you need to replace something soon, now is a good time to get a good price before the market changes again.

We recently completed and delivered 900 pcs customized MERV8 filter bags to a customer in Canada. This project shows how we help customers find suitable materials when standard filter media cannot meet their requirements.

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......