Cement Screws With Many Head Types

Jinrun is a large screw factory, specializing in the production of various types of Screws, Cement screws with many head types is a kind of conventional screws, generally including hex washer head and flat head, belongs to a kind of self-tapping screws, Standards can refer to DIN968 and ASME B18.6.4 standards, the diameter of production from ST2.9-6.3, IFI #4-#14, or according to customer requirements customized production, the surface needs to be heat treated and hardened before use, surface colors include electrogalvanizing, ruspert, dacromet, copper plating, etc. Cement screws often used for special materials and engineering decoration, is a very good sales of products.Cement screws is the use of compressed air as a power, the iron nail instant high-speed shooting into wood or masonry, cement products, widely used in decoration, advertising operations. Cement screws hardness is very large, thick and short, piercing ability is very strong.