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ʻO ke koʻokoʻo wili/ Stud Bolt/ Thread Bar/ B7 Stud Bolt
Hoʻohana ʻia ka B7 stud bolt / thread rod no nā mea kila Alloy no nā moku kaomi, nā valves, nā flanges a me nā paipu paipu i hoʻohana ʻia i ke kiʻekiʻe kiʻekiʻe a i ʻole nā kūlana kiʻekiʻe a i ʻole nā kumu kūikawā,
BEIJING JINZHAOBO
HIGH STRENGTH FASTENER CO., LTD.
HIGH STRENGTH FASTENER CO., LTD.