恒科五金螺丝厂专业生产和销售不锈钢201、304、316材质的自攻螺丝、机丝、膨胀螺丝、内外六角螺丝、坚定螺丝、各种螺母、垫片、（不锈钢、铁）钻尾螺丝，（不锈钢、铝）拉钉等紧固件，吕金系列门窗配件，可按客户来样来图订造各种类型非标紧固件和配件。 恒科五金厂坚信品质、效率、服务是企业根本，我们将以质优价廉的产品，更高的效率更人性化的服务让客户得到更大的价值，共同发展，共创双赢。 Hengke hardware factory specializes in the production and sales of stainless steel 201,304 and 316 self-drilling screws,machinery screws,expansion bolts,internal and external hex screws,tighening screws,various nuts,washers,(stainless steel,iron)drilling screws,(stainless steel,aluminium)bling rivets,aluminium series of door window accessories and bathroom glass series of accessories.We are able to provide various types of non-standard fasteners and accessories according to customers'design and sample. Hengke hardware factory insist on that quality,efficiency and service is the root of our enterprise. With inespensive but high-quality products,highly effective and humanized service,we aim to let our customers get greater value,and expect to create a common deveiopment and a win-win situation.