What is the galvanization standard used?

We use hot-dip galvanization according to ISO 1461-2009.

What grade of bolts are used?

The bolts used are of not less than 6.8 grade.

What is the main application of this damper?

It is mainly used to reduce vibration caused by wind on overhead transmission lines.

China Protecting Stockbridge Armor Vibration Damper

Name: China Protecting Stockbridge Armor Vibration Damper
Brand: Jiangsu Chuandu Electrical Technology Co., Ltd.
SKU: 891961365

Jiangsu, ChinaJiangsu Chuandu Electrical Technology Co., Ltd.

US$4.00-10.00

10 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Technics

Casting

Standard

IEC 61284-1997

Usage

Substation Fittings, Line Fittings

Type

Protection Fittings

Material

Aluminium Alloy & H.D.G

ODM OEM

Bolts

Not Less Than 6.8 Grade

Samples

Free

Galvanization Type

Hot-DIP Galvanized

Galvanization Standard

ISO 1461-2009

Surface

Smooth

Warranty

12 Months

Application

Overhead Transmission Line

Transport Package

Wooden Case

Specification

Stock Bridge

Trademark

Da Sheng

Origin

Yangzhou City, China

HS Code

8535900090

Production Capacity

28000 Sets/Month

Key features

OEM/ODM Acceptance: We accept OEM and ODM services to meet specific customer requirements.

Hot-DIP Galvanized: Parts are hot-dip galvanized according to ISO 1461-2009 standard.

High-Grade Bolts: Bolts are of not less than 6.8 grade for secure installation.

12 Months Warranty: Comprehensive 12-month warranty coverage for peace of mind.

Free Samples: Free samples are available for quality verification before bulk order.

IEC Standard Compliance: Manufactured strictly following IEC 61284-1997 standard.

Effective Vibration Reduction: Reduces wind-induced vibration on overhead transmission lines.

Fast Lead Time: Average lead time within 15 workdays for both peak and off seasons.

Company profile

Jiangsu Chuandu Electrical Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-05-15 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.88h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryJiangsu Chuandu Electrical Technology Co., Ltd. is a China-based limited company in Jiangsu, established in 2012 according to the company profile, with another description stating operations were established in 1999. It supplies power-line and transmission-line hardware, reports eight production lines, 6–10 quality-control staff, and certifications including ISO9001:2015, ISO14001:2015, and ISO45001:2016. Reported production information includes 2,200,000 sets of power-line hardware and order fulfillment within 15 working days in both peak and off-peak seasons. The supplier has export capability and serves several international markets. Evidence of R&D resources exists, but customization capability, after-sales processes, and broader customer-case documentation are limited. Financial credibility cannot be assessed from the non-financial information provided.

Supplier typeThe supplier is identified as a trading company in one record and as a combined business entity and technology-based manufacturing enterprise in other records. Its product range, production lines, and stated manufacturing output support manufacturing involvement, although the conflicting classifications indicate that its exact business model should be verified.

CertificationsThe supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 certificates, covering quality, environmental, and occupational health and safety management systems. These stated certifications provide explicit evidence of formal management-system certification.

R&D capabilityThe company describes itself as technology-based, emphasizes innovation, and reports three R&D engineers. These facts indicate some innovation and development resources, but no patents, documented new products, or measurable R&D outcomes are provided.

Production capacityThe supplier reports 2,200,000 sets of power-line hardware output, eight production lines, 37 employees, 6–10 quality-control staff, and fulfillment within 15 working days in both peak and off-peak seasons. These explicit operational figures support a positive assessment of production capability, although the relationship between the stated annual output and the broader annual-output claim is not fully explained.