Gold Index: 33475
Zhoushan Qunying Plastic Machinery Manufactory [China (Mainland)]
Business Type:Manufacturer City: Zhoushan Province/State: Zhejiang Country/Region: China (Mainland) Follow Us:
bimetallic screw and barrels
QY-S003
1.bimetallic screw and barrels of high quality2.bimetallic screw and barrels of long operating life3.ISO 9001:2008 approved
2013-10-14
bimetallic screws & barrel
QY014
1.bimetallic screws & barrel2.Material:alloy steel 42CrMo(AISI 4140)3.SGS & ISO 9001:2008 approved4.treatment :Nitriding treatment
bimetallic screw and barrel
QY-130318C
1.High quality of Alloy steel2.Bimetallic screw and barrel3.Certificates:GBT 19001-2008/ISO9001:2008/SGS