CHENBROS METAL CO., LTD.https://www.chenbros.com.tw/Chenbros Metal is a professional manufacturer of titanium screws and stainless steel screws. We produce and hold stocks of titanium hex bolts, titanium socket cap screws, titanium hex nuts, titanium cross-recessed screws, titanium stud bolts, titanium washers as well as stainless steel fasteners, stainless steel screws and stainless steel bars. Our fasteners are used in anti corrosion environment mainly such as chemical plant, and petrochemical industry.en-us