Our company is located in the center of East High-Tech Development Zone of Xi'an, Shaanxi. We are a manufacturer of oilfield tools in China, and we can provide our customers with high quality hammer unions, drilling tools, casing & tubing, slips & elevators, wellheads, valves, flanges, safety clamps, and tubing spiders. We have been in this line for over 8 years. Our products have been exported to North America, the Middle East and Australia. Most of our customers are satisfied with our service and...