Dongying Coljoy Technology Co., Ltd.

Donyging Coljoy Technology Co., Ltd is engaged in the promotion and market of equipment of new technology from Chinese small and medium entrepreneurs. Through our overseas channels, we will provide stable and quality equipment to overseas small and medium entrepreneurs with low risk and field services.
Meanwhile, we may set up below mini factories in target market with potential cooperative business partners:
1. Mini used engine oil recycling factory which will change the used engine oil into lubricant base oil, lubricants, engine oil, diesel and bitumen with daily processing capacity from 10 tons to 50 tons.
2. Mini refinery with atmospheric distillation units and vacuum distillation units which will change crude oil into naphtha, diesel, fuel oil and bitumen with daily processing capacity 200BPD to 500BPD.
3. Mini sludge oil separation plant which separates the sludge oil into crude oil, water and soil/sands with daily processing capacity 10 cubic meters to 100 cubic meters.
4. S... [Details]