square washers
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DIN436 Threaded Square Hole Flat Washers 304 Stainless Hlau
Precision Machining
Ntsuas thiab txheej txheem siv precision tshuab cuab yeej thiab ntsuas cov cuab yeej nyob rau hauv nruj tswj ib puag ncig tej yam kev mob.
High-zoo carbon steel
Nrog lub neej ntev, tsis muaj cua sov tiam, siab hardness, siab rigidity, tsis tshua muaj suab nrov, siab hnav tsis kam thiab lwm yam ntxwv.
Nqi-zoo
Kev siv cov pa roj carbon zoo steel hlau, tom qab kev ua tiav thiab kev tsim, txhim kho cov neeg siv kev paub zoo heev.
