Shanghai Bosun sugi lahaayeen Co., Ltd. waa shirkad xirfadeed sugi lahaayeen, taas oo baadhitaan karaa, soo saaraan iyo iibiyaan cayn kasta oo ka sugi lahaayeen. The alaabta ugu muhiimsan waxaa ka mid ah dhammaan noocyada kala duwan ee tallaalka steel, goobtii steel, birta kubad silig cut, kubadaha ahama, kubadaha aluminium, kubadaha zinc, kubadaha copper iyo sidoo kale ciid copper ah, corundum brown, corundum madow iyo wixii la mid ah.