535HP1368588252minutes ago42
Three of the five major application fields of copper plate, copper bar and copper tube: copper is us...
717HP1274435422minutes ago35
Model & mdash; High strength cutting tool steel, with slightly higher carbon content, can obtai...
466HP1595758056minutes ago35
Then replace the pulley and pump cover plate and tighten the fixing nuts. If the submersible slu...
965HP1139248659minutes ago49
so there is generally no need to restrict the thickness of the pipe wall. HoweverThe commonly used...
466HP1595758059minutes ago35
the pump needs to be placed on land When the submersible slurry pump works, the suction pipe needs...
965HP11392486517minutes ago49
it can be divided into axial grouting pipeThe grouting pipe can be divided into unconstrained grout...
535HP13685882521minutes ago32
The blowpipe shall be perpendicular to the lead pipe during welding, and the flame shall be moved co...
709HP18051849321minutes ago30
From the characteristics of the floor, it is divided into crystal surface, relief surface,Willebroe...
535HP13685882530minutes ago32
The application of copper tube The copper tube is generally used in the heat exchange equipment, and...
466HP15957580533minutes ago42
It, generator and market formed at the beginning of construction have gradually formed a certain s...
