SAND from its inception in 1992, with strong R & D strength, complete quality guarantee system and strict complete sophisticated manufacturing and testing equipment, and constantly enterprising and pioneering move, has become the country's largest, most influential force specialized enterprises, is the alternative to similar imported products, one of the largest manufacturers. Our products are widely used in petroleum chemical industry, chemical fiber, textile, rubber, plastics, water treatment, air compressor machinery, hydraulic machinery, air conditioning, automotive, paper, food, medicine, machinery and electronics and other related industries, and are exported to Europe, America, etc. 50 a number of countries and regions, was well received by new and old customers and agents at home at home. The company always pay attention to enterprise management, product quality and new technology development, a comprehensive set of products pre-sale and after-sales service system, and achieved ISO9001: 2000 quality management system certification and related products have passed the CE certification, EX explosion-proof certification and so on.

        In recent years, first up electrons to improve product performance, speed up product updates and after-sales service has made considerable efforts. In the future, the company will, as always, in these areas make greater efforts to repay the society. We will continue adhering to the "harbor lofty, down to earth" business philosophy, to carry forward the "united, progressive, realistic, and dedication," the spirit of enterprise to meet the new challenges, create new achievements, in order to devote more boutique customers and provide high quality services.