Wholesale Price Screw Fastening Machine - Factory Directly Sale Carbon Steel Yellow Zinc Self-Drilling Screw – YouYou
Wholesale Price Screw Fastening 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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The organization keeps on the procedure concept "scientific management, high quality and efficiency primacy, purchaser supreme for Wholesale Price Screw Fastening Machine - Factory Directly Sale Carbon Steel Yellow Zinc Self-Drilling Screw – YouYou , The product will supply to all over the world, such as: Algeria, Belgium, Adelaide, With the principle of win-win, we hope to help you make more profits in the market. An opportunity is not to be caught, but to be created. Any trading companies or distributors from any countries are welcomed.
By Ethan McPherson from Irish - 2017.08.21 14:13
This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
By Polly from Hongkong - 2017.01.11 17:15
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