We are looking for agents and distributors for our products. Anyone who is interested on them, pls don't hesitate to contact us. Dunba Energy Saving & Manitenance Expert, Fuel Economy is Beyond Your Imagination! Zhengzhou Dongshen Petro-chemical Technology Co., Ltd. Room No.0508, No.16 Zijingshan Road., Zhengzhou City, Henan Province, China Please call 86-371-60173888 Show More