Changrong Ventilation Equipment Co., Ltd.
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● PVC flanges
● Aluminum alloy flanges
● Insulated bridge flanges
● Accessories
● Tools
The products are categorized by slot width into 20, 25, 30, 40, and 45. Various custom-shaped materials can be tailored according to specific requirements.
Home
About Us
Product Center
Domestic Projects
Contact Us
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