Oil Field Services
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Zaplok Pipe Technology
We believe in purposeful innovation because we see what others do not and we act Read more...
Oil & Gas
Delivering complex projects to provide solutions for rapid development of global energy resources Read more...
CG & Longtaidi Pipes Technology
Our commitment to high quality, customer service and product innovation world-class products for oil and gas industry applications to provide product solutions to the most challenging requirements. Read more...
Valves
In the business concept of “Provide First-class Service, Fulfill Customer Satisfaction”, Douson Group wins the market and meets customer demands. Read more...