About

Empowering Your HVAC Success

Who We Are

Your Trusted Partner in HVAC Excellence

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 +

Why Choose Us

A Decade of Trusted Quality

Our products have proven their excellence in the market for over ten years.

Grow Your Market Share

Our low margins mean more room for our partners to expand in the market.

Low-Risk Business Start

Begin with low minimum orders, reducing risk and easing your entry into the market.

Tailored to Fit

We proudly offer OEM services, customizing products to meet your unique needs.

Play Company Introduction

Our Mission

Drive partner success with top-quality products and fair pricing.

Our Vission

Lead the HVAC industry with innovative solutions and global reach.

Our Core Values

Rewarding Trust: Ensuring your trust and investment deserve.
Open Partnership: Building relationships based on openness, honesty, and mutual benefit.
Customer Focus: Being a reliable and expert partner, closely connected to our customers’ needs.

Years of Professional Experience

0 +

Countries and Regions

0 +

Annual Export Volume

0 K+

Trusted by 200+ Distributors from 50+ countries.

Testimonials

Client Feedback & Reviews

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.