Along with the process technics ofcold heading, casting developing. The production process more automatic. The production from one woker with one machine improve to one worker operate many machines, and now no workers to operate machine, fully automa
CROWNMAN Mini. Air Compressor Pure Copper Motor, fast pumping, available continues working. Used to inflate motor, van,bike, ball. Metal body, portable. Metal meter, rubber pipe, long working time.
CROWNMAN Door Lock With Knot high quality, resistance Whole body made by Stainless Steel, anti rust, and more robust. The Core made by Brass, better ware resistance,and anti-rust.
CROWNMAN water resistance abrasive paper A grade paper, thickner. With water resistance treatment. Silicon Carbide material, more sharpen, higher working efficience.
For better working performance, CROWNMAN Hexgon Wrench Set are made by CNC Machine to higher tolerance, not hurt the screw. But poor quality is made by normal Lathe Machine, products lower tolerance,lower performance.
CROWNMAN Raincoat all made by pure PVC resin with coating. Long working time, and good wear resistance. Used to farm land, construction, and daily use.
New technic process used in Aluminium oxide flap wheel production, which made the grinding performance is higher a lot: Auto glue filling, smear evenly, sticking more strong between the fabric and matrix. Auto cutting fabrics, one time complete produ
CROWNMAN new package style 5PCS Masonry Drill Bit Set YG-8C formed tip, higher strength, available drill wall, concrete, tile, griotte. All popular selling size, DIY, home decoration, maintenance all available.