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+86 13032112360
Sales@songjiangflex.com
About us
contact us
Home
About Us
Factory show
Certificate And Awards
Production equipment
Testing center
Warehouse
Raw Material
Fake rights protection statement
Real construction and installation
Product Center
Rubber Expansion Joint
Metal Expansion Joint
Vibration Isolator
News
Certificate And Awards
Technical
Company News
Industry Case
Library
Metro
New energy
Universities
Metallurgy
Contact Us
Metal Hose
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[Air conditioning hose] metal hose of central air conditioning fan “Make every room quiet”