Galvanized Roller Shutter Door
Using advanced hot-dip galvanized material , precision roll forming production process, polyurethane foam that free of hydrofluorocarbon inside door, light weight, high strength, appearance nice. The doors have advantages of tamper anti-theft , noise isolation thermal insulation and corrosion resistance;the doors are widely used in shops, garages, houses, supermarkets, warehouses and industrial plants,etc.
Depending on the characteristics of the buildings,we can choose interior, exterior and intermediate three different installation ways, doors stay in the upper part of door after rolling up , this could save garage space, and also could keep the garage clean and beautiful by prevent the mud, rain and snow ,etc going into the garage.
Galvanized Roller Shutter Door,Standard Galvanized Roller Shutter Door,Automatic Galvanized Roller Shutter Door,Steel Roller Shutter Safe Door Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.spiralfastdoor.com
Tianjin Jingcheng Machine Tool Manufacturing Co., Ltd. has achieved many major breakthroughs in the development of new, efficient and advanced CNC bevel gear processing machine tools. At the beginning of last year, they successfully developed the YH9150 full CNC curved bevel gear grinding machine prototype, which was tested by Beijing Gear Factory for more than half a year. It shows that the machine is easy to operate, easy to adjust, stable and reliable, and the production efficiency is higher than that of the traditional gear grinding machine. ~3 times, especially in the numerical control loading and recognition of teeth highlight its advanced nature, has a broad market prospects.
Tianjin Jingcheng new bevel gear grinding machine passed the appraisal
Recently, the YH9150 full CNC curved bevel gear grinding machine developed by Tianjin Jingcheng Machine Tool Manufacturing Co., Ltd. passed the expert appraisal organized by Tianjin Science and Technology Commission. Experts believe that this coordinate-axis five-axis three-link full CNC machine tool realizes the full tooth surface free grinding of curved bevel gears, which is not only the first in China, but also the comprehensive technical indicators have reached the international advanced level.