R22 , R134A , R410A , R407c , R507 , R404A , R600 Refrigerant Gas, Manifold Gauge ,vacuum pump, compressor,etc. Customer's satisfactory is our forever pursue FAQ: Q: If there's space for you to lower the price? A: The price in that field is changeable, so, fell free...
is a professional company engaged in refrigerant gas for 15 years. Our factory is the biggest refrigerant gas company in north China. The main products include R134a, R134a replacements, R404a, R407c, R410a, R507 and R600a.Most of our products have international ...