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20 Inch Ec Fan 520mm Backward Centrifugal Fan for Telecommunications
US$398.09
5-50 Pieces
US$387.23
51-100 Pieces
US$376.37
101-199 Pieces
US$361.90
200+ Pieces
Sample price:US$398.09/piece.Request sample
Product profile
Customization
AvailableMaterial
Impeller: Aluminum Alloy 5052Usage
for Experiment, for Air Conditioner, for Manufacture, for RefrigerateModel NO.
B520M. E002Flow Direction
CentrifugalCertification
RoHS, CE, CCC, CNAS,UL,ReachDirection of Rotation
Clockwise, Seen on RotorControl Input
0-10VDC/PWMType of Protection
IP 54Insulation Class
FBearing
Maintenance-Free Ball BearingsApproval
CCCAmb.Temp
-25~+60ºCTransport Package
CartonSpecification
CustomizedTrademark
EBSTOrigin
ChinaHS Code
8414593000Key features
High Efficiency EC Motor: Aluminum alloy impeller optimized by CFD simulation combined with ultra-efficient EC motor.
Low Noise Design: Aerodynamic blade design ensures lower noise at the same air volume.
Intelligent Control: Supports 0-10V, PWM, and RS485 control modes for accurate ventilation needs.
Wide Application: Suitable for IDC cabinets, HV inverters, energy storage, AC, and rail transit.
Multiple Models: Available in 280mm to 630mm sizes with airflow up to 20100m3/h and pressure up to 1500Pa.
Global Certifications: Passed CE, UL, CCC, RoHS, CNAS, and Reach certifications for global markets.
Customization Options: Supports customized direction of rotation, control input, and protection types.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 9 Years CertifiedNearest Port: Nansha PortAverage Response Time: ≤7.15h
AI-Powered supplier vetting
SummaryZhongshan EBS Technology Co., Ltd. is described as a modern enterprise integrating R&D, manufacturing, and sales, focused on intelligent small and medium-sized fans. It has ISO9001:2015 certification, 25 R&D engineers, sample- and design-based customization, ODM services, and evidence of new product development within the past year. The supplier reports standardized finished-product inspection procedures, valid manufacturing contracts with affiliated subcontractors, inventory capability, and one-month average lead times in both peak and off-season periods. It offers multiple trade and payment terms and supports UL, CE, CCC, and other product certifications. However, the available information shows no overseas warehouse, showroom, agents or branches, or offline trade-show participation. Financial credibility cannot be fully assessed because the provided financial indicators are limited and include a stated current ratio of 0.
Supplier typeThe supplier is identified as Zhongshan EBS Technology Co., Ltd., a member of Broad-Ocean Motor Group, and is described as integrating R&D, manufacturing, and sales with a focus on intelligent small and medium-sized fans. Its commercial category is Industrial Equipment & Components, indicating a manufacturer-oriented supplier profile.
CertificationsThe supplier holds an ISO9001:2015 management-system certificate and reports product compliance certifications including UL, CE, CCC, and other certifications. These records provide explicit evidence of quality-management certification and product certification capability.
Financial creditThe supplier reports registered capital and a manufacturing plant area, but financial assessment is constrained by the limited information provided. The stated current ratio over the last three years is 0, which is an explicit negative financial indicator, while no broader financial records are available for confirmation.
R&D capabilityThe supplier reports 25 R&D engineers, new products within the past year, ODM service, and R&D-based customization. It also describes AI-based data processing and decision-support management, supporting a demonstrated innovation infrastructure.
Production capacityThe supplier operates a manufacturing plant, reports valid contracts with each affiliated subcontractor, maintains inventory capability, and uses written procedures and records for supplier-service assessment and finished-product inspection. One-month average lead times in both peak and off-season periods further support production and fulfillment capability.
Customization capabilityThe supplier explicitly provides customization from samples and from customer designs, and also offers ODM services. This directly demonstrates both adaptation of existing references and design-oriented product development support.
Client casesThe supplier reports cooperation with Fortune 500 companies and a repeat-buyer preference rate of 80%–100%. These statements provide explicit evidence of recognized customer cooperation and strong repeat-buyer preference, although no customer names or project details are provided.
Product Q&A
Q:What payment methods do you accept?
A:
We accept Letter of Credit (L/C) and Telegraphic Transfer (T/T).
Q:What is your minimum order quantity?
A:
Our standard MOQ is 5 units. Customized orders may vary.
Q:Can I get samples before placing a large order?
A:
Yes, we provide samples. Please contact our sales team to arrange.
Q:What is your typical production lead time?
A:
24-35 days after order confirmation, depending on order size and customization requirements.
Q:What shipping methods do you offer?
A:
We provide both Sea freight (economical for bulk orders) and Air freight (faster delivery).
Send Inquiry
*To:
ZHONGSHAN EBS TECHNOLOGY CO., LTD
ZHONGSHAN EBS TECHNOLOGY CO., LTD*Content:
Supplier replies will be sent to your registered email
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