Nantong Ventech International Co., Ltd. started from the business of machinery manufacturers coalition who are the professional and experienced factories to provide solutions for years. We specialized...

NO 82, Fuqian street, Dongying District

Qingdao Bonded Logistics Park Products International Trading Co., Ltd, established in 2007, is a subsidiary company of Shengli Oilfield Highland Petrolieum Euipment Co.,Ltd., which is a national rese...