With an international standard analysis room following TAF laboratory certification specifications, we provide high-quality product with high-standard technology. We have a variety of 【Gas analysis instruments】and 【Chemical analysis instruments】 which can accurately measure the concentration of different gases , Water content, impurities, chemical weight, metal content, density, surface tension,  particles, etc., to ensure that high-quality products are supplied to customers. We treat every customer with top service, pursue excellent technology, and continuously improve to provide a full range of services.