Hebei Runfeng cryogenic equipment Co., Ltd. participated in the 21st China International Gas Technology, equipment and Application Exhibition in Hangzhou, Zhejiang Province, China in 2019.

Pre sales：1.Actively respond to various needs of customers. 2.Provide all-round and considerate service technology. 3.Actively respond to customer needs 4.Provide training on use, operation, maintenance and repair to various cooperative units.

On sale：1.Skillfully use professional management system software to realize online communication with customers, and be able to solve problems encountered by customers

After sales：Professional technical support to ensure that customers receive high-quality services