Green Holding Group, established in 2004, is the leading manufacturer and supplier of oil drilling chemical products and filter elements in China. Being the strategic supplier of world famous oil drilling companies, like Halliburton, Baker Hughes, Scomi, etc. we have competitive producing cost, approved quality control system, strong supply capacity and close relationship with shipping lines. Based on co-operation and service experience with leading companies over 8 years, we can supply the best quality and prompt shipment, competitive price and professional service. With their markets in the world, our products were sold to most of the oil fields of the world, including Middle East, Africa, Asia, Russia, Europe, Middle Asia, North America, Caribbean, South America, etc.
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