Always striving toward excellence, MaiJin Metal has developed to be a market-driven and customer-oriented enterprise. We focus on strengthening the capabilities of scientific research and completing service businesses. We have set up a customer service department to better provide customers with prompt services including order tracking notice. custom screws and bolts If you are interested in our new product custom screws and bolts and others, welcome you to contact us.The optimum performance makes it a distinguished product.