It obtain the high hardness and high torque to be more durable after the overall quenching.
The head of screwdriver is more proper for the screw & obtain the maximal torsion after the precisely process.
The material of shaft: chrome vanadium Nickel steel.
Aluminium U channel offer a large range of applications across many industries. The most common uses include framing, tracks, slides, protective edges, railings, rails, rims, and decoration and etc..
Work on Polyethylene, Polypropylene & Polyolefin Compounds plastic film. Can be easily used to package a variety of candy, food, spices, grains general merchandise, stationery, and pharmaceuticals etc. Brand new manual heat sealer with optimum sealing effects.
National Plastic Emulsion is recommended as a general purpose and economical decorative finish for interior surfaces like concrete, plaster, blocks, asbestos, masonry, wood etc. it can be applied on stucco filler and gypsum board also for sealing the surfaces.