A21

Hangzhou Lianghuan Technology Co., Ltd. is an industrial gas service provider. The company is committed to providing systematic solutions for customers in the fields of air separation, rare gases, specialty gases and related industrial gases. The company's main business includes technological research and development, technical services, engineering general contracting, equipment leasing and gas investment in air separation, rare gases, specialty gases and related industrial gases. Hangzhou Lianghuan is composed of Hangzhou Linping Engineering Center and Ningxia Air Separation Production Plant.