Points to be noted when marking geometric tolerances on drawings

The national standards for shape and position tolerance series have so far included (1) GB1182—80 “Shape and position tolerance codes and their injection methods” (2) GB1183—80 “Position and position tolerance terms and definitions” (3) G81184—80 "Provisions on the tolerance of shape and position tolerances" (4) GB4249-84 "Tolerance Principles" (5) GB13319-91 "Position and Position Tolerance Position Tolerance"

Non Slip Mats

Welcome to visit us, we are the factory of Non Slip Floor Mats producer from China, this series made of pvc and widely used for the runners of wet area, like swim pools and vegetable supermarket, also contain chemcial lab or workshop. General of four size mm and Max 8.0mm for customized orders.

3.5mm Disposable
4.5mm General type
5.0mm High quality
6.0mm Higher quality
8.0mm Customized

Welcome to visit us.

Non Slip Mats,Indoor Floor Mat Non Slip,Non Slip Flooring Mats,Stay Put Non Slip Matting,Anti Slip Bath Mats

Jiangyin Yining E-Commerce Co., Ltd , https://www.nbpvcmatyining.com