717HP1274435422Years ago 369
Flux coated welding wire (self shielded welding wire) shall be used for backing TIG welding.Stainles...
984HP1437554932Years ago 587
I-beam is divided into ordinary I-beam and light I-beam. The specification of hot rolled ordinary I-...
122HP1172949212Years ago 426
Manufacturing process and steps of dry-type transformerPower transformers are used in all walks of l...
122HP1172949212Years ago 441
When leaving the factory, the production and processing are not smooth and the sealing is poor. The...
717HP1274435422Years ago 360
Section shape stainless steel pipe can be divided into round pipe and special-shaped pipe according...
263HP1458166282Years ago 430
Repetitive grouting pipe can be reused for many times. Long term grouting steel flower pipe, steel f...
632HP1955065912Years ago 425
According to the size and nature of the cold storage area and in combination with local regulations,...
122HP1172949212Years ago 566
In order to better reduce the probability of short-circuit fault of relay protection dry-type transf...
632HP1955065912Years ago 375
Simple refrigeration is based on the volatilization of refrigerant in the condenser of the cold stor...
984HP1437554932Years ago 360
I-beam features: the content of chromium carbon alloy is -%, the hardness of chromium carbide alloy...