HG/T21629-2021 Chemical Standard for Double hole Three hole Pipe Clamp Welded Pipe Support

Deep cold insulation pipe holder, rigid polyurethane insulation pipe holder, sliding support, guiding fixed support

Steam pipeline sliding pipe support hanger fixed support pipe clamp chemical pipeline guide bracket

Customized processing of T1 double pipe clamp high-temperature insulation pipe bracket for long-distance heat supply network steam rack

Polyurethane cold insulation pipe holder J8J9 high-density sliding fixed rolling cold insulation effect is excellent

Curved groove sliding support, fixed pipe support, low-temperature pipe guide support

Rigid polyurethane cold insulation pipe support sliding support guide fixed support deep cold insulation pipe support

HG/T21629-2021 Standard Guide Pipe Support J11 Multi directional Large Pipe Clamp Pipe Support Anti corrosion