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.

Qingdao Star Machine has completed a new shipment of vacuum filter desulfurization mesh belts for a customer in Russia. This company update explains how the belts work, why purpose-matched construction matters and where related filter belts are used across industry.

A filter belt can look like a simple spare, yet it shapes drainage, cake release and daily cleaning. This industry update explains where polyester spiral vacuum filter belts are used, why plants choose them and what buyers should share before ordering a custom replacement.

Tailings dewatering problems often appear as wet cake, cloudy filtrate, cloth blinding or edge leaks. This update explains how a better-matched filter press cloth can help mining teams correct the cause instead of simply replacing the same cloth again.