Qishine Pipe Gasket Suppliers (https://www.qishine.com/) has always been at the forefront of the pipe fittings industry. Qishine is a professional manufacturer of pipe fittings. Our products include gaskets, bolts and nuts, flanges, pipe fitting, valve and steel pipes.
Our factory covers an area of 100,000 square meters. There are 380 employees, more than 90 senior engineers and professional technicians. We have more than 120 sets of machines, with an annual production capacity of more than 100,000 tons. Our products are widely used in electric power, petroleum, natural gas, chemical industry, shipbuilding, heating, papermaking, metallurgy and other industries.
Qishine has complete testing methods, with more than 50 sets of testing devices, chemical analysis, and non-destructive testing can all be completed independently. The German Spike direct-reading spectrometer provides an accurate guarantee for the analysis of materials. Qishine is ISO and API certified. Our pipe fittings are exported to Italy, Belgium, the United States, Chile, Bolivia, the United Arab Emirates, Brazil, South Korea, India and other countries, and are well-praised by customers at home and abroad.