We serve customers a wide range of high quality portable hardness testers: Webster(for aluminum alloys)/Rockwell/Superficial Rockwell/ large Rockwell/Chain clamp Rockwell Hardness Testers etc. Compared with Bench type our special design for on-site testing the hardness of workpieces, parts and moulds from very small/thin ones to very large ones. light, portable, high precision, fantastic workmanship, steady performance, easy to operate and with competetive price! All our products&＃039; precision are based on GB/T230, ISO18265-2003 and ASTM E 18-07. It is my honour to help you extense your business! If you require further information, don&＃039;t hesitate to contact me freely! Well qualified distribtors are required! Shenyang Tianxing Testing Instruments Co., Ltd. Add;35 Changqing Str.Dongling District, Shenyang, China</p>