北京国泰众合石油设备有限公司
we specialize in the international trade and supply of oil drilling repair machine related equipment and their parts. We always attach great importance to product quality and after-sales service since we establishment in 2014,and we has gained good reputation in the international market. full-time company responsible for the research and development of oil drilling pump seals in 2018. The first product with complete intellectual property rights --temperature, pressure and oil resistant piston completed mass production in less than five years, it exported to the Saudi market successfully and got the customer approval. We went through more than 30 months of laboratory trials, and completed more than 3000 pieces of sample production and various performance tests, it not only helped us to develop two series of piston products, but also trained our scientific research team. And it lays a foundation for the research and development of other pump seals.We will carry out the serious and responsible attitude to provide you with the best service.
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