Powered by Made-in-China.com
TM-21 Hanging Spring Vibration Isolator for Fan Duct
US$1.00
4 Pieces
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
YesModel NO.
TM-21ventilation mode
mechanical ventilationCertification
ISO9001Shell Material
Steel with Wet PaintingSpring Material
65mn/60si2mn with CoatingRubber
Natural RubberCharacter
High Damping, Low Natural FrequencyApplication
Air Condition,Exhaust Fan, Axial Fan, Fan DuctLoading
0-3300kgTransport Package
Hardboard Box, Wooden Pallet, Wooden BoxSpecification
According to data sheetTrademark
TMOrigin
ChinaHS Code
7326901990Production Capacity
500000PCS/YearKey features
High Damping Performance: Features high damping and low natural frequency for effective vibration isolation.
Wide Loading Capacity: Supports loading from 0 to 3300kg with 10mm deflection.
Durable Material Construction: Constructed with steel casted cover, quality steel springs, and natural rubber seats.
ISO9001 Certified Quality: Manufactured under ISO9001 certification standards ensuring product reliability.
Versatile Applications: Suitable for air conditioners, exhaust fans, axial fans, and fan ducts.
Comprehensive After-Sales Support: Includes warranty coverage and dedicated after-sales service availability.
Customizable Shell Material: Shell material is steel with wet painting for enhanced corrosion resistance.
Multiple Spring Options: Spring material available in 65mn or 60si2mn with protective coating.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-02-01Nearest Port: shanghai, ningboAverage Response Time: ≤7.00hTerms of Payment: T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CIF
AI-Powered supplier vetting
SummaryNanjing TrustMate Metals Co., Ltd. is identified as both a trading company and manufacturer/factory in China, with operations associated with metal, rubber, plastic, mold, electromechanical, and vibration-isolation products. The supplier reports ISO 9001 certification, more than 10 production lines, 11–20 quality-control staff, and 6–10 years of R&D engineer experience. It has self-operated import/export rights, began exporting in 2019, and reports substantial export activity with markets in Eastern and Western Europe and Africa. Lead times are stated as one month off-peak and two to three months during peak periods. Evidence for after-sales service, financial credibility, customization capability, and established customer cases is limited; one associated buyer and one recorded transaction are shown, but this is insufficient to establish broad customer references.
Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, while another record identifies its company nature as a trading company. This indicates a trading-led business profile with stated manufacturing involvement, but the records do not clarify the relative scale of each activity.
CertificationsThe supplier reports ISO 9001 certification for its management systems. This is explicit evidence of a recognized quality-management certification.
R&D capabilityThe supplier offers technically oriented products such as spring and rubber vibration isolators, metal parts, molds, and electromechanical products, and reports 6–10 years of R&D engineer experience. This supports the presence of R&D resources, but no evidence of patents, new-product development results, or proprietary technology is provided.
Production capacityThe supplier reports more than 10 production lines, 11–20 quality-control staff, and factory locations in Suzhou and Nanjing. These records explicitly support substantial stated production and quality-control infrastructure, although actual capacity for a specific order is not demonstrated.
Product Q&A
Q:What is the loading capacity of the TM-21 isolator?
A:
The TM-21 supports a loading range from 0 to 3300kg with a deflection of 10mm.
Q:What materials are used in the construction?
A:
It features a steel casted cover, quality steel springs (65mn/60si2mn with coating), and natural rubber seats.
Q:Is the shell material customizable?
A:
Yes, the shell material is steel with wet painting.
Q:What are the main applications for this isolator?
A:
It is designed for air conditioners, exhaust fans, axial fans, fan ducts, and other hanging equipment.
Q:Does the product come with a warranty?
A:
Yes, warranty and after-sales service are provided for this product.
Send Inquiry
*To:
Nanjing TrustMate Metals Co., Ltd.
Nanjing TrustMate Metals Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
TM-25 Hanging Spring Vibration Isolator
US$1.00
4 Pieces(MOQ)
TM-25 Hanging Spring Vibration Isolator for Air Duct
US$1.00
4 Pieces(MOQ)
Equipments Support Foot Floor Mounting Base Spring Hanger Vibration Isolator
US$3.00-4.00
1,000 Pieces(MOQ)
Equipments Support Foot Floor Mounting Base Spring Vibration Isolator
US$3.00-4.00
1,000 Pieces(MOQ)
TM-02 Mounted Spring Vibration Isolator for Air Condition
US$5.00-100.00
4 Pieces(MOQ)
HVAC M24 Bell-Type Damper Rubber Vibration Isolator
US$1.00-50.00
5 Pieces(MOQ)
TM-21 Hanging Spring Vibrtion Isolator
Negotiable
4 Pieces(MOQ)
Heavy-Duty Copper Wire Conduit with Integrated Thermostat for HVAC Systems
US$5.00-20.00
100 Pieces(MOQ)
Durable Non-Fusible HVAC Disconnect Switch
US$10.00-12.00
1,000 Sets(MOQ)
Holtop China HVAC Factory Floor Standing Ductless Erv Hrv Heat Recuperator Low Noise HEPA Filter
US$680.00-830.00
100 Pieces(MOQ)
Midea Commercial Hospital School Erv Ventilation System Air Recuperator Energy Recovery Ceiling Fan Ducting RV for HVAC System
US$2,200.00-4,500.00
10 Pieces(MOQ)
PVC Material HVAC Plastic R Floor Supporting
US$1.00-10.00
500 Pieces(MOQ)
High-Quality HVAC Copper Refrigerant Line for Air Conditioner
US$5.00-20.00
100 Pieces(MOQ)
Well New Black PVC Wire Conduit with Thermostat for HVAC Parts
US$5.00-20.00
100 Pieces(MOQ)
Air Conditioner Insulation Copper Connecting Tube Kit for HVAC Installation
US$5.00-20.00
100 Meters(MOQ)
Residential Heat/Energy Recovery Ventilation System, Fresh Air Ventilation and Purification, Erv/Hrv/HVAC
US$370.00-420.00
1 Piece(MOQ)
DN200 HVAC Refrigeration Flame Retardant Fresh Air PE Pipe
US$6.76
50 Meters(MOQ)
HVAC Installation High Quality Manfactory Price Vibration Isolaters
US$0.10-1.00
100 Pieces(MOQ)
Climarec 360 HVAC Systems Parts Product
US$231.00-256.00
1 Piece(MOQ)



















