Changzhou heng lan air purification equipment co., LTD. Is located in Chinas economy the most developed Yangtze river delta hinterland - changzhou. Our company is specialized in air to purify a product technology research and development, manufacture and sales of high-tech enterprises. Many years of professional production gradually accumulated with international leading production technology and research and development strength. Company to high-end technology and professional level, in the field of automation, with all my heart to all partners and users to create more val…… 【MORE】
