Jinan Drick Instruments Co., Ltd. is majoring in researching, manufacturing and sales of laboratory industry testing instruments. Our products are applied the fields like papermaking, packaging, printing, etc. It has obtained CMC (China Metrology ...

Shandong China Coal Industrial&Mining Supplies Group Ltd(hereinafter referred to as Coal) is a large diversified industrial group company, which incorporates e-commerce, machinery manufacturing, software, research and development modern logistics ...