Coolink (Yangyi) shines in the top 3 of global HVAC vacuum pump manufacturers. Since our start in 2007, we’ve brought innovation and reliability to the forefront, offering an extensive array of superior vacuum pumps and HVAC tools.
Our seasoned R&D experts champion industry-leading innovation, adhering to ISO 9001 standards for unmatched quality and efficiency. As a trusted name in the HVACR realm, we invite you to grow with us, assured of excellence in every product and service.
Connect with Coolink – where partnership paves the path to success.
Years of Experience
0+
Proven Stable Quality
Non-Stop Innovation
Customers First, Always
Why Choose Us
A Decade of Trusted Quality
Our products have proven their excellence in the market for over ten years.
Very happy with pump quality and fast shipping! Service team is always ready to help, very good. I am looking forward to long cooperation with your company. Your vacuum pumps are making our projects much better.
Our clients keep coming back for more of your pumps. They're truly satisfied with the quality. It's a pleasure doing business with you.