Xuzhou HUAYAN Gas Equipment Co., Ltd., Is a leading gas compressors provider, the company is head quartered in Xuzhou City, Jiangsu Province,China. Covers an area of 91,260m2. Since the production of gas compressors in 1965, our company has accumulated rich design and manufacturing experience, has professional forging, casting, heat treatment,welding, https://www.huayanpro.com/