Dongguan Huaren Bearing Company is located in Dongguan, a famous manufacturing city in China . It is a Dongguan Bearing Company of Chinese Bearing . It is a professional bearing supplier integrating development, production and sales. Currently, the company develops and produces AOK brand high-temperature, high-speed and low-cost. noise and bearing (500 degrees resistant to high temperature), to a high temperature and a standard set of bearings Z3, agents TR, FS LK Partition-bearing: SN200 series, series SN300, SN500 series, SN600 series, 1500 series, 1600 series, SNU500 Series, SNU600 Series, S300 Series, SD500 Series, SD600 Series, SD3000 Series, SD3100 Series, SAF500 Series, 722500 Series, Z2500 Series, Z2600 Series, GZ2-72-260 Type 2 Bolt Series, GZ4-130-400 Type 4 Bolts Series, GZQ2-72-260 type 2 bolt series, GZQ4-130-400 type 4 bolt series, etc.; Spherical bearing housing: P200 series, P300 series, PA200 series, PH200 series, F200 series, F300 series, FA200 series, FB200 series, FC200 series, FL200 series, FL300 series, T200 series, T300 series, C200 series, etc. more than 100 Series 1200 specifications; Plain bearing: H2000 , H4000 , HX000 , HZ000 , ZHC2 , ZHC4 , XHC4 , etc. Fastening bush: H200 series, H300 series, H2300 series, H3100 series, etc. The company's products are widely used in metallurgy, mining, environmental protection, light industry, textile, agricultural machinery and other industries. Cast steel seats, stainless steel seats, copper watts and so on. The company has some stocks in stock all year round, can meet the needs of our customers at any time, and can design and produce various non-standard products according to the needs of customers. Our company's bearing seats and tight bushings have stable and reliable quality, long service life, prompt delivery, and favorable price, enjoying a good reputation among customers. In line with the tenet of “ service-oriented, honesty-oriented, letting every product satisfy the customer †, we welcome new and old customers at home and abroad to negotiate orders. Address: A08-112 , Hongcheng International Hardware Plaza, Dongguan Avenue, Guangdong Province  Tel : 0769-22825050  23186135  89777720  Fax : 0769-22825051  Quotes order QQ 309999537 Mr. Lin  460704297 Miss Li 309444007 Mr Chen Email :
It can be consolidated in the material, by its own thread, will be consolidated body [Drill-drill, extrusion,"out of the corresponding thread, make it close to each other.
Self tapping screw is a kind of screw with a drill bit, through the construction of special power tools, drilling, tapping, fixing, locking once completed. The self tapping screw is mainly used for the connection and fixing of some thin plate parts, such as the connection of Color Steel Plate and color steel plate, the connection of Color Steel Plate and Purlin, wall beam, etc. . Self-tapping Screws are often exposed to the outside world and have strong corrosion resistance of their own. The rubber sealing ring ensures that the screws are impervious to water and have good corrosion resistance.
Self tapping screws are usually described by three parameters: screw diameter series, number of threads per inch and screw length. There are 10 and 12 grades of screw diameter, the corresponding screw diameter is 4.87 mm and 5.43 mm, and the number of threads per inch is 14,16 and 24 grades. The more threads per inch, the stronger the self-drilling ability.
Tapping screws, self drilling screws,non metallic or softer metal Nantong Safe Yawl Import &Export Co.,Ltd , https://www.ntsyspring.com