Our goal is to provide high quality products at competitive prices, and top-notch service to customers around the world. We are ISO9001, CE, and GS certified and strictly adhere to their quality specifications for Collar, Pipe Coupling Joint, Thread Protectors Factory, Steel Pipe,Q125 Coupling. We are keeping durable small business relationships with additional than 200 wholesalers in the USA, the UK, Germany and Canada. For anyone who is intrigued in any of our products, make sure you experience free to speak to us. The product will supply to all over the world, such as Europe, America, Australia,Jersey, Burundi,Romania, Vietnam.Our company's main products are widely used all over the world; 80% of our products exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.