Kelide is an enterprise engaged in the production and sale of gas compression and air separation equipment! Kelide adheres to the product concept of "only time, see the real chapter" and the business philosophy of "long-term development, user-friendly", which has won the unanimous praise of the vast number of users. The main products are: laser welding/cutting special nitrogen machine, 59 high-purity nitrogen machine, integrated nitrogen machine, large skid-mounted nitrogen machine, air compressor.