products
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ABOUT CLING
Established in 2003, Zhengzhou Kelin Motor Vehicle Air Conditioning Co., Ltd. integrates R&D, production, sales, and service of commercial vehicle air conditioners, complete vehicle thermal management system assemblies, and related components. Our primary products include traditional air conditioners, all-electric air conditioners, and battery thermal management solutions for buses ranging from 5 to 18 meters in length. We provide systematic solutions for domestic and international bus manufacturers and related industries, striving to become the industry-leading integrated solution provider in the air conditioner and thermal management system area.
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20+years
Focusing on Bus A/C
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170+
Patents
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650,000
Sets Global Reference
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6000㎡
Production Base
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100+
R&D Engineers
Company News
Different types of thermal management products for commercial vehicles and their respective characteristics and advantages
Today, let's continue to learn about Cling's thermal management system. 1. Roof mounted battery th...
2026-01-09
Introduction to Cling CM350 Rooftop Engine Bus Air Conditioner
The CM350 rooftop bus air conditioner, as Cling's flagship unit, features a completely upgraded de...
2025-12-19
Cling CO2 Bus Air Conditioners Support Green Transportation Upgrades in the Netherlands
In October 2025, 80 Yutong buses equipped with Cling CO2 air conditioners entered the Netherlands....
2025-12-05
Expansion Valve Introduction
Thermal expansion valves are crucial automatic control components in refrigeration systems, typica...
2025-11-28
Partners
Cling's air conditioner products have been exported to over 130 countries and regions, with the global inventory exceeding 650,000 units. They have earned recognition and acclaim from manufacturers including Yutong.
Cling Electric Bus Air Conditioner Series Models for China International Marine Containers (Group) Co.,Ltd. (CIMC)
Since 2021, Cling bus air conditioners have been put into use by China International Marine Containers (Group) Co.,Ltd. (CIMC)
Cling air conditioners feature advantages such as lightweight construction, simple installation process and high efficiency. Cling will persevere in continuous innovation and progress to improve the quality of products and services and better meet customer needs.
Cling Battery Thermal Management System for CRRC Corporation Limited (CRRC)
Since 2018, Cling battery thermal management system have been put into use by CRRC Corporation Limited (CRRC)
Cling Electric Bus Air Conditioner for Higer Bus Company Limited
Since 2022, Cling air conditioners have been put into use in Higer Bus Company Limited.
Cling Engine Bus Air Conditioners are installed on Marcopolo Bus
From 2017, Cling Bus A/C are installed on the Marcopolo Buses. It is our pleasure to provide Marcopolo with qualified HVAC system, and these bus air conditioners have been approved by Marcopolo after passing rigorous quality tests. Our air conditioners have the advantages of light weight, simple installation process and high efficiency. Cling Bus Air Conditioner will also insist on continuous innovation and progress to and meet customer needs.
Cling Traditional Bus A/C on Busscar Bus
Since 2017, Cling Bus A/C have been installed on the Busscar Buses.
Cling Worked with Firo Star Plus to supply bus A/C to Ecuador Buses
With high quality and excellent cooling effect, Cling Bus air conditioners are welcome in Ecuador Market.
Cling electric bus A/C have been installed on Modasa buses
Modasa and Cling has worked together for a long time. Cling not only provide A/C for engine bus, but also electric A/C to them. With high quality and fast service and well received on market.