Marble Surface Plate-TAG-Botou Jinchang Machinery Equipment Co., Ltd

Precision granite plate manufacturer

We manufacture the full spectrum of accuracy grades to meet every tier of the quality chain.Our Grade 优良(Master Grade)plates serve as primary standards in calibration laboratories,with flatness tolerances within±0.000010″per foot.Grade AA(Laboratory Grade...

Granite inspection plate supplier

Precision Granite Solutions(PGS)is a world-leading specialist manufacturer and supplier of certified granite inspection plates,surface plates,and precision granite components for industrial metrology,quality control,and high-accuracy manufacturing.We prov...

Ready-to-ship granite plate supplier

Precision Granite Solutions(PGS)is North America’s leading supplier of ready-to-ship,high-precision granite surface plates,inspection tables,and machine bases.We maintain the industry’s largest in-stock inventory of certified granite products,enabling nex...