Accessories of screw and barrel,Tungsten alloy and other materials,screw assembly,single screw acces
| Type of posting | Offer |
| Category | Other Welding & Soldering Supplies |
| City / Port | Beijing, CN, China |
| Description | Accessories of screw and barrel. the accessories of screw and barrel, the component of screw. the material: 38CrMoAla,Nitriding treatment,surface hardness: HV≥900,Nitriding depth: 0.5-0.8mm Special stainless steel,quenching treatment,hardness: HRC55-58,suitable for the screw which used for transparent plastic products and high corrosion plastic processing,prolong life of screw. Tungsten alloy,surface spraying,improve abrasion performance of srew. we will produce all kind of types and use the material according to your requires! |
| Date | 2009 Dec 12, 04:12 |
