QUALIFICATION CERTIFICATION


UL CE Certificated heat exchanger used in Heating model ZL14
Copper Brazed Heat Exchanger
UL CE Certificated heat exchanger used in Heating model ZL14
Brazed heat exchanger for Condenser model ZL20B
Condenser Heat Exchanger
Brazed heat exchanger for Condenser model ZL20B
Unilateral Heat Exchanger for HVAC Model ZL62F
Copper Brazed Heat Exchanger
Unilateral Heat Exchanger for HVAC Model ZL62F

DIGITAL SHOWROOM

If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation!
 

ABOUT US
A Company Specializing In Plate Heat
Exchanger DESIGN PRODUCTION AND SALES




Jiangsu YuanZhuo Equipment Manufacturing Co.,Ltd. (also known as YOJO) is located in Jiangyin city the geometric center of Golden Triangle created by three big cities: Suzhou, Wuxi and Changzhou. Our city is a beautiful place with beautiful scenery and near the Yangtze river......​​​​​​​
  • 40000m²
    Production
    area
  • R&D​​​​​​​
    Laboratory facilities​​​​​​​
  • 16
    Automated  production lines
  • 16
    Vacuum brazing 
    furnaces
  • 8
    Helium leak
    detectors

R&D LABORATORY FACILITIES

Advanced equipment and strict management are our premise to offer unique and stable products; with the continuous R & D investment, 
pleasant and healthy organizational culture which are keeping us a leading role in the industry
  • Performance test
  • Burst test
  • Fatigue test
  • Frozen test
  • Quality assurance

    We produce in strict accordance with relevant standards contracts and technical specifications......
  • Dedicated person accompanying visits
    If you want to know more about us, you are welcome to visit our production base at any time...
  • 7*24 hours service
    No matter where you are, just a phone call or an email, we will provide you with quality and comprehensive...
  • After sales
    Our after-sales repair points cover Asia, Australia, Europe, the Middle East and South...
03/ 16/ 2026
The Role of Brazed Heat Exchangers in Modern HVAC Systems

Brazed heat exchangers are a crucial component in modern HVAC systems, designed to efficiently transfer heat between fluids. These exchangers consist of metal plates that are brazed together, creating a strong and durable structure capable of withstanding high pressures and temperatures.

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03/ 23/ 2026
Understanding ASME And CE Standards for Brazed Heat Exchanger Pressure Vessels

Pressure vessels used in brazed heat exchangers are critical for maintaining high-performance levels, ensuring safety, and avoiding costly breakdowns or accidents. These pressure vessels are designed to handle high-pressure fluids and operate in high-temperature environments. As a result, safety, durability, and reliability are paramount.

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03/ 17/ 2026
Optimizing Refrigeration Cycles with High-Efficiency Brazed Heat Exchangers

Refrigeration systems are essential in numerous industries, from food preservation to industrial cooling and air conditioning. The key to their performance lies in the efficiency of the refrigeration cycle, which involves transferring heat from the inside of the system to the outside environment. Heat exchangers are crucial in this process, as they facilitate the transfer of heat between fluids.

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Contact Us

WhatsApp:+86-182-6155-0864
Email:
zy@jsyuanzhuo.com

Tel:+86-159-6242-6007

         +86-510-8646-5907

Add:No.199,West,FuRong Avenue,JiangYin,JiangSu,China

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