Our ball valves are mainly three-way ball valves, DBB ball valves, threaded ball valves, welded ball valves, flange ball valves and so on.Mainly used in pipelines of oil and natural gas.Products can withstand high and low temperature, high pressure, corrosion resistance, and stable sealing performance, we can also according to your needs for production.All of our products are precisely adjusted and assembled by professionals, and are 100% tested by professionals and professional testing equipment. Only when all the details are perfect, we will deliver the products to customers.If you are interested in our products, please do not hesitate to contact us, we look forward to working with you!