Product Overview
Duct System
1. Straight duct
2. Elbow ( 90 °/60 ° /45 °/30 °/15°)
3. Tee(90 °/45 °), Cross, Y-Tee
4. Reducer, Square to round Transfer
5. Offset
6. Damper, Flange, Blind Plate, Hot-Tap
7. Other non-standard parts
Environmental protection equipment
1.Dust removal equipment, Air purification equipment
2.Wind shower room
3.Stainless steel peripheral equipment
Product Overview
Product Certification
FM certification
Stainless steel Teflon air duct passed the certification of American FM approvals company in March 2021.
FM certification program
This certification project includes horizontal test, vertical test, infinite height test and coating performance test. Among them, infinite height test is a new item for FM certification. It is mainly aimed at the test of air duct system with assembly height more than 4.6m.
Duct Weld inspection report, Air duct coating test report , Inspection report of air valve blade
Inspect all parts of the air duct to make it meet the application requirements of acid resistance, alkali resistance, air tightness, corrosion and so on.
Technology Patent
Patent certificate of air duct manufacturing device
Patent certificate of air valve
Picture of air valve
