Our products mainly include Api 5Ct Tubing, Casing, coupling, PUP JOINT, NIPPLE, CROSSOVER, DRILL PIPE and SLOTTED LINER. Our products strictly comply with the API 5CT standard . Based on this, our products are exported to more than ten countries, such as the United States, Canada, Argentina, India, Oman, etc., with an annual sales volume of 10 million dollars.