Our company specializes in the production and research & development of the AB valve for the closed transfer of highly active powder meeting the OEB5 level, as well as the eccentric inflatable sealed butterfly valve, aiming to solve the powder transfer problems for Chinese pharmaceutical companies. All the products manufactured by our company are produced with imported CNC and other world-class numerical control machining centers, CNC cutting centers and various fully automatic production equipment. The testing equipment includes American INOX spectrometers, infrared carbon-sulfur analyzers, aperture peep inspection instruments, fully automatic valve leakage testers, fully automatic pump performance testers and various advanced testing devices. In terms of technology, we cooperate with outstanding enterprises in the United States and Germany, adhering to a rigorous and practical style. All products are manufactured in accordance with ISO, IDF, DIN, ASME, BPE, SMS and 3A industrial standards. The quality of all products fully complies with FDA and the new version of GMP.

Made of 316L stainless steel and imported inflatable sealing rings, the service life can reach 240,000 times, which is especially suitable for equipment such as jet mills with a relatively high switching frequency. The design concepts of eccentricity and inflation ensure that the valve plate and the sealing ring will never rub against each other, completely solving the problems of powder leakage and foreign matter falling off caused by the friction between the sealing ring and the valve plate of the valve