Laizhou Weiyi Experiment Machine Manufacturing Co., Ltd. is a large trading company which integrates experiment, manufacture and sale together.Since the establishment, we have focused on quality experiment investigation. We produce new generations of machines, such as polishing ...

Laizhou Hengying Trade Co.,Ltd is a trading company of selling hardware tools, machinery equipment, electrical instrument etc. With wide range, good quality, reasonable prices and stylish designs, our products are extensively used in industry, agriculture homeuse etc fields. Our widely ...