SINCE
2004
WHO WE ARE ?
Tongxing Air Conditioning Technology Co., Ltd.
Tongxing Air Conditioning Technology Co., Ltd. is a professional manufacturer and supplier of heating, ventilation, and air conditioning (HVAC) systems in China, established in 2004. We are dedicated to providing sustainable, eco-friendly HVAC products and solutions.
We own our factory and brand, TX, specializing in the production of air-cooled scroll chillers, screw chillers, rooftop packaged units, heat pumps, dehumidifiers, air handling units (AHU), fan coil units, and more. Additionally, we collaborate closely with leading air conditioner manufacturers in China, including Gree, Midea, Hisense, and Haier, offering a wide range of products such as VRF air conditioners, water chillers, and light commercial AC units.
At Tongxing, we take pride in our integrity, honesty, and commitment to the highest standards of workmanship. We are determined to be your trusted HVAC solutions partner from China.






Sales Country
Successful HVAC Projects
Sales equipment
Production capacity
Corporate Culture
Company Vision
Building the HVAC Carrier of the Century
Company Mission
Integrity, Professionalism, Innovation
Core Values
Century heating and cooling, Tongxing manufacture
Slogan
Century Heating and Cooling, made by Tongxing
Service Process
Design Proposal

01
Consulting on the project by phone, exploring the site, and Produce a design plan and budget
Business follow up

02
Communicate project details in real time with the first party and sort out the Business relationship, to promote the signing of orders
Engineering

03
After the signing of the contract, we will carry out technical consultation and material procurement. materials procurement, and arrange high quality construction team to carry out service
After-Sales Service

04
After commissioning to establish customer files, real-time return visit User situation, respond to after-sales service specification
Engineering Acceptance

05
After commissioning to establish customer files, real-time return visit User situation, respond to after-sales service specification