Water stop screw is commonly used in building construction, such as Villa basement, sewage
Types and functions of water stop screw: water stop screw is divided into old water stop s
First, look at the quality, that is, look at the quality of the screw through the wall. Ma
The characteristics of the screw feeder are simple structure, small cross-sectional size,
1. Minor repair is mainly to eliminate individual defects and replacement of compressor (i
The function of the water stop screw: the function of the water stop screw is to ensure th
We can judge whether there is an exposed eye by distinguishing the welding condition of th
Single-Screw Air Compressor uses single-screw rotor to drive two symmetrically distributed
There are many types and specifications of water stop bolts. Generally, harness cord water
Sleeve-type three-section water stop Bolt consists of connecting inner rod, connecting out
Working characteristics of twin-screw extruder: 1. Twin-screw extruder is mainly used to p
Barrel screw is an important part of injection molding machine. Its functions are transpor
The second-hand double screw parallel rod extruder is one of the types of plastic machiner
1. The main motor of the second-hand double screw parallel rod extruder cannot start Solut
