Powered by Made-in-China.com
Coated Semi Rigid Aluminum Flexible Duct
US$0.96
1,000-2,999 Meters
US$0.85
3,000-4,999 Meters
US$0.73
5,000+ Meters
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableMaterial
AluminumUsage
Mining, for Firefighting, for Air Conditioner, Industrial, for Environment ProtectionModel NO.
0058395Application
TransportationShape
RoundPerformance
TemperatureCertification
ISOTemperature
-50 ~ +400Material Thickness
0.05mm~0.15mmDiameter
50mm-300mmUse
for Range Hood, Water HeaterCharacteristic
Flexible and Coatedwith Fittings
Yes, with FittingsCan Change Direction
ArbitrarilyIndustry Catagory
HardwareAdvantage
Thick, SturdyTransport Package
Plastic Bag, Carton or as RequiredSpecification
Thickness: 0.012mm, Length: 1.8m, Diameter: 300mmTrademark
ZL HOSEOrigin
ChinaHS Code
3917210000Production Capacity
600, 000 Meters/MonthKey features
Flexible & Semi-Rigid Design: Semi-rigid yet highly flexible, durable, and expandable for easy installation.
Wide Temperature Resistance: Operates effectively in temperatures ranging from -50 to +400 degrees Celsius.
Fire Resistant Material: Constructed with aluminum foil and tape, offering fire-resistant properties.
Customizable Dimensions: Diameter customizable from 50mm to 300mm; thickness from 0.05mm to 0.15mm.
Versatile Applications: Ideal for range hoods, water heaters, air conditioners, and ventilation systems.
OEM Service Available: Supports OEM orders with custom branding under the ZL HOSE trademark.
Certified Quality: Products hold ISO, BSCI, and SGS certifications ensuring quality standards.
Includes Fittings: Comes with fittings for convenient connection and installation.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-09-28Nearest Port: Shanghai/NingboAverage Response Time: >24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, DDP, DAP, FCA
AI-Powered supplier vetting
SummaryThe supplier demonstrates broad customization and ODM/OEM capabilities, with new products reported within the past year and OEM service for recognized brands. Production resources include six lines, specified molding and forming equipment, in-stock capacity, eight qualified service suppliers, and documented supplier-assessment procedures. Quality and management controls are supported by ISO 9001:2015 and BSCI certifications, three quality inspectors, complaint-handling procedures, and corrective/preventive-action records. Lead time is within 15 working days off-season and one month during peak periods. However, the supplier reports no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, branches, agents, showroom, SDK, or offline trade-show participation. Evidence for financial credibility and customer cases is insufficient because the provided information lists reporting years and OEM claims but no verifiable financial figures or named cases.
Supplier typeThe supplier appears to be a manufacturer with injection molding, aluminum tube forming, blow molding, and plastic pipe fitting equipment, six production lines, in-stock capability, and OEM/ODM services. It also reports broad export-market coverage but no overseas branches, agents, warehouse, or showroom.
CertificationsThe supplier holds ISO 9001:2015 certification and BSCI social-responsibility certification. These certifications, together with stated quality-assurance procedures, support formal management and social-compliance capability.
R&D capabilityThe supplier reports new products within the past year and provides ODM services, indicating product-development activity. However, it has no available SDK and reports zero internationally recognized design awards; the evidence supports development capability but not a strong externally validated innovation record.
Production capacityProduction capability is supported by six production lines, multiple molding/forming machines, in-stock capacity, eight qualified suppliers, written assessment procedures, and stated lead times of within 15 working days off-season and one month during peak season. The absence of a valid manufacturing-capacity contract with related subcontractors is a documented control weakness.
Customization capabilityThe supplier explicitly offers customization from designs, samples, full customization, minor customization, and flexible customization, with R&D and ODM services also reported. This is direct evidence of broad customization coverage.
Product Q&A
Q:Are you a manufacturer or a trading company?
A:
ZL is a Drain Pipe manufacturer.
Q:Where is your company located?
A:
We are located in Jinhua City, Zhejiang Province China,3 hour drive from Ningbo and 4 hours from Shanghai.
Q:What certificate do your products have?
A:
ISO / BSCI /SGS
Q:What warranty do you offer for the merchandise?
A:
We could issue the Quality Guarantee and the Delivery Time Warranty.
Q:Do you ask minimum order quantity?
A:
Yes, we request minimum order quantity, which varies as per different item
Send Inquiry
*To:
Zhejiang Zhenglong Environmental Protection Tech Co., Ltd.
Zhejiang Zhenglong Environmental Protection Tech Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Flexible Semi Rigid Coated Flexible Duct
US$0.78-0.99
1,000 Meters(MOQ)
Coated Semi Rigid Aluminum Duct (ZL015)
US$0.72-0.96
1,000 Meters(MOQ)
HVAC High Quality Semi-Rigid Aluminum Flexible Air Duct
Negotiable
100 Pieces(MOQ)
Flexible Coated Semi Rigid Aluminum Duct
US$0.79-1.29
1,000 Meters(MOQ)
Semi Rigid Aluminum Flexible Duct with Screw Clamps 09
US$0.65-0.95
1,000 Pieces(MOQ)
Semi Rigid Flexible Aluminum Duct for Air Ventilation
US$1.50-3.00
299 Pieces(MOQ)
Semi-Rigid Aluminum Flexible HVAC Air Duct Expandable Flexible Aluminum Air Duct Hose
US$1.50-3.00
299 Pieces(MOQ)
Ventilation Semi Rigid Aluminum Flexible Duct with Soundproof
US$0.69-1.39
100 Pieces(MOQ)
Flexible Semi Rigid Aluminum Duct, Lightweight Non - Insulated HVAC Air Ducts
Negotiable
100 Pieces(MOQ)
Semi Rigid Duct Flexible Duct HVAC High Quality Semi Rigid Aluminum Flexible Hose Duct
US$4.00-5.50
100 Pieces(MOQ)
8 Inch Semi Rigid Aluminum Flexible Air Duct
US$0.92-1.09
100 Pieces(MOQ)
HVAC High 100mm 4 Inch Semi Rigid Aluminum Flexible Hose Duct
US$0.92-1.09
100 Pieces(MOQ)
Eco-Friendly High Strength Flexible Semi Rigid Ventilation Air Duct for Custom Airflow Solutions
US$2.40-22.00
10 Meters(MOQ)
Heavy Duty Mining Safety Flame Retardant Tunnel Ventilation Flexible Semi Rigid Air Hose Duct
US$2.60-29.00
10 Meters(MOQ)
High-Performance Semi Rigid Flexible Air Ducts for Coal Mine Ventilation Solutions
US$2.70-25.00
10 Meters(MOQ)
150mm PVC-Coated Aluminum Foil Flexible Duct for Ceiling Use
US$0.32-0.47
500 Meters(MOQ)
Aluminum Sheets Coated High Performance PIR Rigid Foam Insulated Duct
US$3.49-5.99
200 Square Meters(MOQ)



















