Self drilling Screw made of 410 stainless steel, high hardness (40 Rockwell C), steel process.
Drilling screw is also very strong hardness, compared to the ordinary screw up, not only to maintain the ability is good, the connection object effect is also very strong, for the performance of the screw, are generally does not need auxiliary processing, can be directly on the object directly drill a Kong Sue into objects, not just use rise very convenient, Also can greatly improve the efficiency of work. This kind of drilling screw can be said to be the first choice of workers in various fields.
So what is the use of drilling screws? Self drilling screw,hex Self drilling screw,truss Self drilling screw,flat Self drilling screw,pan Self drilling screw Shenzhen Lanejoy Technology Co.,LTD , https://www.brassinsert.net
1 stainless steel plate, metal plate, galvanized steel plate, engineering installation.
2 metal curtain wall metal light compartment and other indoor and outdoor installation.
General Angle steel, channel steel, iron plate and other metal materials combined installation.
4, automobile, container, shipbuilding, refrigeration equipment and other assembly projects.
CQG series of high temperature magnetic drive pump (referred to as high temperature magnetic pump) is my factory technicians Miscellaneous original CQ magnetic pump based on the use of the latest permanent magnet coupling working principle applied to the centrifugal pump, the pump and motor Of the connection insulation cover by adding water circulation cooling device, product design novel and reasonable, advanced technology, with completely closed, never leak, high temperature below 400 ℃, corrosion resistance and so on. The pump with static seal to replace the ordinary water pump seal, the pump over-current components in a completely sealed state, completely solve the mechanical seal of other pumps can not replace the run, run, drain, drop the pump structure is compact, Beautiful appearance, small size, low noise, stable operation, reliable performance, easy to use and maintenance. CQG series of high temperature magnetic pump purposes: chemical reagents, additives, refined oil processing and other industries in the transport of water or similar physical and chemical properties of the medium temperature is not higher than 400 ℃, such as acids, bases, oils, rare precious liquids, venom, Volatile liquid and circulating water, filtration equipment, water equipment, especially for flammable, explosive, easy to leak liquid pumping.