In an effort to provide you advantage and enlarge our business enterprise, we even have inspectors in QC Staff and assure you our greatest provider and item for R12 Manifold Gauge Set, R134a Manifold Gauge Set , A2l Vacuum Pump , Vacuum Pump Aircon , We have experienced manufacturing facilities with more than 100 employees. So we can guarantee short lead time and quality assurance. The shopper satisfaction is our primary focus on. We uphold a consistent level of professionalism, quality, credibility and repair for R12 Manifold Gauge Set, We confirm to public, cooperation, win-win situation as our principle, adhere to the philosophy of make a living by quality, keep developing by honesty , sincerely hope to build up a good relationship with more and more customers and friends, to achieve a win-win situation and common prosperity.