Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
For transferring refrigerant from ISO tank or 400-1000L tank to 12L to 60L tank.
Integrates multi-functions: recharge, pump out & recharge and vacuum.
Adopt refrigerant split charging special use oil-less booster pump,suit for
R134a/R22/R410A etc.
