OIML Standard weight
OIML standard weight Use： 1、applicable to calibration use of various types of electronic scales ...
Stainless steel special weight
國際OIML標準砝碼規範( 不鏽鋼型砝碼(非磁性鏡面處理) ...
Stainless steel lock type weight
International OIML standard weight specifications (stainless steel type weight (non-magnetic mirror ...
