RockwellHardnessTester

TEL: 86-18053288523 (24 hrs)

EMAIL:bonnie@csac-group.com

ADD:No.168, Lianxin Road, Jingjiang Industrial Zone, Jingjiang City, Jiangsu Province, China

Zip code: 214500

copyright: Aohai Marine Fittings Co., LtdSu ICP Bei 05005533-1