An kafa Taizhou Weite Precision Machinery Co., Ltd a cikin 1999 kuma yana samar da bututun bakin karfe na tsawon shekaru 23.The shuka maida hankali ne akan wani yanki na 1000 murabba'in mita, R&D yana da 5 mutane, tallace-tallace tawagar yana da 8 mutane, da shekara-shekara juye ne 2000 micron ton.