Shijiazhuang Tlanqiao Welding Materials Co., Ltd. waxaa la aasaasay 2007. Alaabadayada waxaa ka mid ah noocyada korantada alxanka leh astaanta "TIANQIAO", "Yuanqiao", "Changshan", sida birta kaarboon yar, birta daawaha hoose, kulaylka u adkaysta. birta, birta heerkulka hooseeya, birta aan la taaban karin, birta shubka ah, alxanka alxanka adag ee dusha sare leh.Dhammaan noocyada kala duwan ee qulqulka sintered iyo noocyada kala duwan ee silig alxanka iyo kala duwan ee budo alxanka qasan.Alaabtayadu waxay leeyihiin waxqabad aad u fiican, tayada xasilloon, alxanka alxanka xarrago leh, ka saarista slag wanaagsan, awood wanaagsan oo looga hortago miridhku, stomata iyo dildilaaca, waxqabadka makaanikada biraha kaydsan oo wanaagsan oo xasilloon.