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What are the common materials of screw?
2018-06-11 09:27:13
Common materials of screw 1) 45 steel is cheap and has good processability, but poor wear and corrosion resist...
Methods and steps of repairing worn screw and barrel
2017-11-15 09:23:23
[screw and barrel repair procedure] ① Place the screw on a lathe, find the center, check the deformation and c...
In the installation of hot runner, the need for attention and training points
2017-10-18 09:20:49
In the installation of hot runner, the need for attention and training points Precautions during installatio...
