Congratulations on the official launch of the new official website of Zhejiang Guanghui Welding Technology Co., Ltd.! ! ! Zhejiang Guanghui Welding Technology Co., Ltd. is engaged in the production and research and development of "pressure reducer series, gas valves, coupler series, welding special equipment series" and other products. The company has always been adhering to the concept of "qualified products, excellent service, and excellent quality" to provide customers at home and abroad with high-quality products.