One of Hottest for Screw Washer Assembly Machine - Factory Directly Sale Carbon Steel Yellow Zinc Self-Drilling Screw – YouYou
One of Hottest for Screw Washer Assembly Machine - Factory Directly Sale Carbon Steel Yellow Zinc Self-Drilling Screw – YouYou Detail:
Self-tapping screws, mainly made of carbon steel or stainless steel, are widely used on plastics, metal and wood materials. The best part in the use of self-tapping screws is that there is no need to drill holes before they are used. The two basic types of self -tapping screws are thread-forming screws and thread-cutting screws. The thread-forming screws are commonly used for plastic, deforming the material as the screws enter. The thread-cutting screws are typically used for wood and metal, removing some of the material and creating a threaded path for the screw. Features of Self-tapping ScrewsSelf-tapping screws with press washer made of galvanized steel for various applications: fastening siding, corrugated board and other sheet materials, as well as fastening various types of profiles from thin sheet steel. * Easy to screw in. * High hardness. * Both high and low temperature resistance. * High tensile strength value. * Various surface treatment for corrosion resistance and rust resistance. * Different choices of colors.* Long service life, durable enough to handle repeated assembly and disassembly. Head highlighting surface treatment:black phosphated tapping point Tip highlighting surface treatment:blanco zinc coated with tapping point
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Our advantages are lower prices,dynamic sales team,specialized QC,strong factories,high quality products and services for One of Hottest for Screw Washer Assembly Machine - Factory Directly Sale Carbon Steel Yellow Zinc Self-Drilling Screw – YouYou , The product will supply to all over the world, such as: Cape Town, Lesotho, Islamabad, After years of development, we have formed strong ability in new product development and strict quality control system to ensure excellent quality and service. With the support of many long term cooperated customers, our products are welcomed all over the world.
By Maureen from Zimbabwe - 2017.09.28 18:29
We have worked with many companies, but this time is the best,detailed explanation, timely delivery and quality qualified, nice!
By Delia Pesina from venezuela - 2017.01.28 19:59
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