About 177 products for electroplating barrels (0.000)
PVC Pipe Making Machine Screw Barrel
Desc:Specificate of screw barrel :Material38 CrMoAlA(JIS SACM645); 42 CrMo(JIS SCM440)Hardness of nitrogen treatmentHV900~1100Tempering hardenessHB240 ~28...
2024-01-17
High Precision Die Head
Desc:Die head 1. High quality die head 2. Die head in 38crmoala, 40cr, 42crmo, 45#steel, with layer Ruian yumin machine screw co., ltd is a factory special...
2024-01-18