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PVC Invisible Flange HVAC Duct Flange for 30mm
US$0.50
100-9,999 Meters
US$0.30
10,000+ Meters
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableStandard
GBType
Threaded Connection FlangeModel NO.
hvac duct flangeMaterial
PVCStructure
FlangesConnection
FlangedColor
GreyFire Performance
Fire ProofStandard Length
4meter/PieceTransport Package
CartonSpecification
4meter lengthTrademark
GFIOrigin
Fujian, ChinaHS Code
39162090Production Capacity
10000m/DayKey features
Fire Proof Material: PVC invisible flange joint is fire proof, ensuring safety in HVAC installations.
Multiple Color Options: Available in grey (regular) and black colors to suit various installation needs.
Various Thicknesses: Compatible with 20mm, 30mm, and 40mm thickness duct sections.
Standard Length: Each piece has a standard length of 4 meters for easy handling and installation.
Secure Packaging: Packed by plastic film with 80 meters bundled together for safe shipping.
Free Sample Policy: Free small sample pieces available; buyer only pays for express shipping fees.
Fast Delivery: Delivery within one week after receiving deposit for one 40ft container.
Global Exhibition Presence: Active in RHVAC Exhibitions in Thailand, Australia, Pakistan, and other countries.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.00h
AI-Powered supplier vetting
SummaryXiamen Green Foam Insulation Material Co., Ltd. is identified as a China-based trading company established in 2014, with reported export activity and products focused on PIR and phenolic foam insulation panels and duct-related materials. The supplier reports more than 10 production lines, six to ten quality-control staff, export markets spanning multiple regions, and lead times within 15 working days in both peak and off-peak seasons. However, the information contains material inconsistencies: one record reports four employees and an 80 m² plant, while another describes a 3,000 m² factory, ISO 9001:2015 approval, large-scale production, and an R&D center. No management-system certification is reported in another slice. Product records show specific panel dimensions and constructions, but there is insufficient evidence of broader customization or after-sales capabilities. One Vietnamese buyer is identified, while broader customer-case evidence is limited.
Supplier typeThe supplier is explicitly classified as a Trading Company and a Limited Company, with commercial activity in Construction & Decoration. Its stated product keywords cover pre-insulated duct panels, PIR and phenolic foam products, duct tools, flanges, grilles, and diffusers.
R&D capabilityThe supplier reports one year of R&D engineer experience, an independent R&D center approved by the Fujian Provincial Government, and a team intended to align products with ASTM and BS standards. The evidence indicates some R&D infrastructure, but the limited stated R&D experience prevents a stronger assessment.
Production capacityThe supplier reports more than 10 production lines, six to ten quality-control staff, and lead times within 15 working days in both peak and off-peak seasons. Another description claims a 3,000 m² factory and daily capacity of 3,000 m² of foam insulation panels, but these claims conflict with the separate report of an 80 m² manufacturing plant and four total employees.
Client casesThe supplier states that its products have been exported to more than 40 countries across the Americas, Europe, Asia, Africa, and Oceania. A Vietnamese buyer, CÔNG TY CỔ PHẦN BLUESPACE VIỆT NAM, is also associated with the supplier, but the records do not provide order details, project references, performance outcomes, or independently verified customer testimonials.
Product Q&A
Q:Can you send samples of Pre-insulated duct panels?
A:
Yes, free small sample pieces can be sent out. You just need to pay the express fee. A.You can provide your courier account, like DHL or FEDEX or TNT. B.You can call your courier to pick up at our office. C. You can pay us the express charge by T/T or by PAYPAL etc..
Q:How many sheets can put in one 40ft container?
A:
40ft container usually can load 660 sheets of size 3950*1200*20mm, or 880 sheets of size 2950*1200*20mm.
Q:What is your delivery date, and from which sea port?
A:
For one 40ft container, we can usually delivery it within one week after receiving the deposit. We usually ship it from Xiamen Port, China, which is in Fujian Province.
Send Inquiry
*To:
Xiamen Green Foam Insulation Material Co, Ltd.
Xiamen Green Foam Insulation Material Co, Ltd.*Content:
Supplier replies will be sent to your registered email
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