Our company can handle C.O certificate of origin,Generalised system of preference,Form E certificate,Certificate of origin CHINA-PAKISTAN FTA,Form F and etc. by ourselves.Some certificates can reduce certain import tariffs to customers.
Four-row tapered roller bearings are one kind of roll neck bearings, their radial and axial loading capacity are high, can carry heavy axial loads in two directions, and their radial loading capacity is 3 times heavier than single-row tapered roller bearings, but limiting speed is lower. [caption id="attachment_713" align="alignnone" width="550" caption="Four-row tapered roller bearings"][/caption] Four-row tapered roller bearings are suitable for accommodating great radial forces and are most widely used in the roll neck areas of rolling mill equipment. Their inherent benefit is the ability to provide an application with maximum load ratings while at the same time working within a smaller ...
1.Heat treatment equipment: The heat treatment is controlled by computer. Metallographic examination equipment. 2.lathe machines: 41 in total, with 4 CNC lathe machines. 3.Grinding machines:38 in total. With 13 floor-type grinding machine and 1 CNC Grinding Maching 4.Roller shaping machines:13 in total 5.Testing equipments: CX-IS Surface profilometer.Bridge leveling ruler.Metallographic microscope.Horizontal length measuring machine.Hardness tester,JD12 High-precision length measuring machine
