we are a professional fasteners manufactory in producing screws, bolts, nuts, machining metal parts ,hardware and etc. Since our company was founded, we took "quality is life" as our guiding principle. Depending on scientific management, strong technologies, advanced production equipments and perfect testing methods, we devoted to manufacturing reliable, durable and high quality products. During the process of production, we also pay much attention to develop new products to satisfy different requirements of our customers. MATERIAL: SUS304 SUS316 SUS410 SURFACE DISPOSAL: zinc plated, yellow zinc plated, chromate plated, nickle plated; PACKAGING:bulk packing or according to the requirments of customers.