Our R & D, production and sales, the product group party continue to improve, and improve quality, the majority of users and trust. Produce low-cost, good results. Affordable high-emulsified oil. Now on the part of emulsified oil, emulsified oil mining, cutting fluid | wire cutting liquid formulation process and production technology transfer, and lifelong guidance. Welcome to come or to inquire, Tel: 18733007849 Liu over technology without naphthenic production, mature technology, low production costs Address: Hebei Province, East County