Blind pipe flanges are commonly used for pressure testing the flow of liquid or gas through a pipe

　　My company has the advanced production equipment and various testing equipment, the production equipment including size each lathe, forging bed, to enlarge the hole machine etc, testing equipment and testing room Germany import spectrometer, laboratory. The products of the company according to gb, Japanese standard, Germany standard, American standard, British standard standard production, etc. Special specification according to customer requirements, annual production capacity, produce carbon steel pipe fitting 2500 tons, 1500 tons of steel elbow, stainless steel strip steel 1500 tons, stainless steel Angle steel, flat steel, the distant two thousand tons. It may be said in the industry manufacturers.