we are a fastener manufacturer in china,and a gold supplier in alibaba.we are providing fasteners like hex socket set screws,hex socekt cap screws, hex domed cap nuts, and hex cap nuts. both in stainless steel and alloy steel grade.(SUS202,SUS304,A2,A4,SCM435, alloy steel)
especially we are one of the most professional producers in offerin cap nuts in china.