Dongying Lake Petroleum Technology Co., Ltd. is famous for Shengli Oilfield and is the largest manufacturing hub of petroleum equipment in China. Every Lake Petro person is ***ring no effort to provide customers with best products and services. Through our efforts, our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries. With Super quality, reasonable price and professional service, Lake Petro co***ny has become VIP (assigned)supplier and has built...
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