965HP1139248653Days ago32
In limestone area, the punching is not good, and it is difficult to sink the reinforcement cage. Whe...
535HP1368588254Days ago55
Disadvantages: Due to loose tissue and high pressure resistance, the pipe is only used to produce sm...
535HP1368588254Days ago60
The application of copper tube The copper tube is generally used in the heat exchange equipment, and...
535HP1368588254Days ago60
Generally, oxygen aylene is used as the gas source and LPG welding tool is used for heating. The to...
535HP1368588254Days ago53
To sum up, the market in Northeast China is generally pessimistic based on the medium and long-term...
535HP1368588254Days ago56
First of all, we should set up a warehouse. The temperature in the warehouse should be generally ke...
717HP1274435424Days ago59
The back side is not protected by argon, and the flux coated welding wire (self protective flux core...
535HP1368588254Days ago51
The simplest way is to use copper cleaner. Brass, red copper, bronze, etc. can be used. Oil stains...
709HP1805184934Days ago51
At the same time, for those who pursue value, SPC fine floor is also a good choice.The price of this...
717HP1274435424Days ago59
Adjust the ratio of austenite forming elements to ferrite forming elements in the steel to make it h...
