Abstract On June 4, 2008, the National Development and Reform Commission approved 296 industry standards (standard number, name and initial implementation date), of which 3 items on abrasive grinding tools are published.
On June 4, 2008, the National Development and Reform Commission approved 296 industry standards (standard number, name and initial implementation date), of which 3 items on abrasive grinding tools are published.
.jpg)
Wood Frame Fastening Tool ,Wood Fasteners,Wood Frame Nail,Wood Screw Fastener
Yibin Heheng Technology Co.,Ltd , http://www.actuated.nl