JINAN BESTRADE INTERNATIONAL CO., LTD. is one of the famous designers and suppliers for solar thermal heating products glass packing in China. We have high-tech production line, R&D center testing to meet international quality standard. mainly supply Solar Vacuum tubes, tubing, water ...

YANGJIANG Machine Manufacture Co.,Ltd,which is engaged in researching,developing and manufacturing waste lubrication recycling purification equipment. YANGJIANG provide all used lube oil equipment technology. This more than simply disposal,we are not just purify oil,instead, we ...