1. Flange connection or flange joint refers to a detachable connection that is connected by flanges, gaskets and bolts as a set of combined sealing structure. Pipeline flange refers to the flange used for piping in pipeline installations. Refers to the inlet and outlet flanges of the equipment on th... read more
Flange is also called flange or flange. The part that connects the pipe to the pipe is connected to the pipe end. There are holes on the flanges and bolts make the two flanges tightly connected. The flanges are sealed with gaskets. Flanged pipe fittings refer to pipe fittings with flanges (lugs or s... read more
The most commonly used manual torque wrenches, in addition to electric torque wrenches, pneumatic torque wrenches, etc. Structural torque wrench is also called torque meter, torque screwdriver. It is designed based on the bending principle of the beam, the bending principle of the torsion bar and th... read more
The ratchet socket wrench is connected by the main torx socket and the slave torx socket of different specifications and sizes through the female key and the male key of the hinged key. Because a plum blossom sleeve has two specifications of plum blossom-shaped through holes. The movable trigger can... read more
Wrench principle The ratchet wrench is used for rotating bolts or nuts placed in narrow or difficult to access positions, and the ratchet wrench is rotatably connected with the end of the operating rod. The ratchet wrench includes a weight connected with an operating rod, the weight can slide along ... read more
