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conical twin screw and barrel

Type of posting Offer
Category Other Welding & Soldering Supplies
City / Port Beijing, CN, China
Description specification of conical twin screw and barrel
Φ45/90 Φ45/100 Φ50/105 Φ51/105 Φ55/110 Φ60/125 Φ65/120 Φ65/132 Φ68/143 Φ70/140 Φ75/150 Φ80/143 Φ80/156 Φ92/188

the compression ratio of screw can be designed according to different products and different ingredients Material
38CrMoALA(JIS SACM645)
9Cr18MoV
SKD61

Heat Treatment
nitriding treatment
Spraying double-layer metal which is corrosion resistance and wear resistant
Date 2009 Dec 12, 04:12