SALES MARKET
Jing hong uphold the "integrity, innovation and development" business philosophy, with excellent technology and quality service, products sold Dagang Oilfield, East China Petroleum, Jidong Oilfield, Bohai Drilling, Shanxi coal-bed methane and other large enterprises, the majority of customer trust and praise, was named Shou-quality reputation AAA grade brand enterprise, Shiyang brand simple oil, gas device was named Hebei SME brand.
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