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Hello, welcome to the official website of Changzhou chengruo mechanical and Electrical Technology Co., Ltd., which specializes in the production of spiral duct and stainless steel duct!

 Changzhou chengruo spiral duct

Service hotline

fifteen billion nine hundred and sixty-one million one hundred and thirty-one thousand nine hundred and thirty-three

 Spiral duct Product Center
 Changzhou chengruo motor spiral air duct

>The results show that the thickness of galvanized coating is larger than that of large-size duct > manufacturer's direct sales > customized drawing is supported

 Spiral duct technical team

More than 100 mature engineering team

Years of ventilation engineering team management experience

We have all kinds of air duct and spiral duct technicians,
Meet the requirements of any ventilation works on site

 Manufacturer's QR code of spiral duct

Send your scene map, professional HVAC engineers recommend products for you

For more services, please consult: fifteen billion nine hundred and sixty-one million one hundred and thirty-one thousand nine hundred and thirty-three

 Advantages of spiral duct manufacturers
 Spiral air duct of chengruo motor
  •  Ventilation and cooling project of Liyang new people's Hospital Liyang new people's medicine
  •  Supermarket cooling project Supermarket cooling project
  •  Industrial dust emission Engineering Industrial dust emission

Service hotline

fifteen billion nine hundred and sixty-one million one hundred and thirty-one thousand nine hundred and thirty-three

Service hotline fifteen billion nine hundred and sixty-one million one hundred and thirty-one thousand nine hundred and thirty-three

 Chengruo motor
 Company profile

About Cheng Ruo

Changzhou chengruo mechanical and Electrical Technology Co., Ltd. is a manufacturer focusing on environmental protection equipment and ventilation engineering. It has provided customers with one-stop environmental protection, ventilation and cooling solutions for many years, integrating design, production, construction and after-sales service, serving major environmental protection, fire protection, building installation, HVAC, decoration, purification and other engineering companies and owners. After years of continuous development, chengruo mechanical and Electrical Co., Ltd. stands at the forefront of the times, strives to be the industry pioneer, constantly studies and strives for progress, improves the technological level and production management, and successfully helps many of the world's top 500 companies See more
 Chengruo motor

common problem F&A&Q

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