What about Tianjin Zhongtu Instrument Co., Ltd.?

Tianjin zhongtuhao instrument co., ltd. Zhongtu Instrument is a company specializing in the research, development, manufacture and sales of laboratory instruments and equipment. Its products are of high quality and good performance, which can meet the needs of customers. Pay attention to customer service, and be able to provide timely and professional pre-,mid-and after-sales services to win customer satisfaction and loyalty.