We know that we only thrive if we will guarantee our combined cost competiveness and high-quality advantageous at the same time for Long Thread Couplings, Mechanical Joint Coupling, Api Tubing Coupling, Sucker Rod Coupling,Nipple. We are able to customize the solutions according to your needs and we can easily pack it for you when you purchase. The product will supply to all over the world, such as Europe, America, Australia,Nicaragua, Bolivia,Sacramento, Johor.We welcome you to visit our company & factory and our showroom displays various products and solutions that will meet your expectations. Meanwhile, it is convenient to visit our website. Our sales staff will try their best to supply you with the best services. If you will need more information, please do not hesitate to contact us via E-mail, fax or telephone.