China Stainless Steel 316L Flanges Manufacturers, Suppliers, Factory

Longquan is a professional cap pipe fitting manufacturer and supplier in China. Our main projects including stainless steel flanges, duplex steel flanges, super duplex steel flange, pipe fitting manufacturing and sales. We have produced cap pipe fitting for many years, looking forward to reaching a long-term cooperative relationship with you.

Longquan is a professional S31803 duplex steel flanges manufacturer and supplier in China. Our main projects including stainless steel flanges, duplex steel flanges, super duplex steel flange, pipe fitting manufacturing and sales. We have produced S31803 duplex steel flanges for many years, looking forward to reaching a long-term cooperative relationship with you.

Longquan is a professional S32750 super duplex steel slip on flange manufacturer and supplier in China. Our main projects including stainless steel flanges, duplex steel flanges, super duplex steel flange, pipe fitting manufacturing and sales. We have produced 304 stainless steel plate flange for many years, looking forward to reaching a long-term cooperative relationship with you.

Longquan is a large-scale stub end pipe fitting manufacturer and supplier in China. We have been specialized in stainless steel flanges, duplex steel flanges, super duplex steel flange, pipe fitting for many years. Stub end pipe fitting has a good price advantage and cover most of the European and American markets. We look forward to becoming your long-term partner in China.

Duplex Steel S31803 Blind Flanges plays the role of isolation and cutting, and the role of the head, tube cap, welding plug is the same. Because of its good sealing performance, for the need to isolate the system, generally as a reliable isolation means. A plate plate blind plate is a solid circle with a handle used in normally isolated systems. The figure 8 blind plate is shaped like figure 8. One end is the blind plate and the other end is the throttle ring, but the diameter is the same as the pipe diameter, so it does not play the throttling role. 8-figure blind plate, easy to use, need isolation, use the blind plate end, need normal operation, use the throttle ring end, but also can be used to fill the installation gap of the blind plate on the pipeline. Another feature is that it is clearly marked and easy to identify the installation status.

Longquan is a professional S32760 super duplex steel blind flanges manufacturer and supplier in China. We have produced S32760 super duplex steel blind flanges for over 15 years, looking forward to reaching a long-term cooperative relationship with you.