"Based on domestic market and expand overseas business" is our development strategy for Black Bolt and Nuts, Galvanized Heavy Steel Structural Hex Bolt , DIN934 Hex Nut GRADE4 , Yellow Zinc Plated Cap Screw ,Zinc plated Bolt Nut . We have been in operation for more than 10 years. We are dedicated to quality products and consumer support. We invite you to visit our company for a personalized tour and advanced business guidance. The product will supply to all over the world, such as Europe, America, Australia,Angola, Algeria,Luxemburg, United States.We also provide OEM service that caters to your specific needs and requirements. With a strong team of experienced engineers in hose design and development, we value every opportunity to provide best products and solutions for our customers.