Detailed Product Description machinery,tap machinery,machine1) Material: steel and stainless steel (SUS304, SUS316)2) ... WASHER3.Advanced Production Equipments-Salty Foggy Testing -Automatic optical selection machinery.-Hardness and strength Testing-Go and No-go Gage Testing ... TS16949. Wish you a great time! Jenson Shanghai Qiangyi Fastener Co.,LtdTel:8621-57277528 Fax:8621-57277526Mob:86-13916221578