Does the company offer customization services?

Yes, OEM and ODM services are available for this product.

What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What payment terms are accepted?

Accepted payment terms include LC and T/T.

Pure Air Gap Line-Type Lightning Arrester

Name: Pure Air Gap Line-Type Lightning Arrester
Brand: YONGU GROUP CORPORATION CO., LTD.
SKU: 2299527415

Zhejiang, ChinaYONGU GROUP CORPORATION CO., LTD.

US$200.00-1,200.00

100 Pieces

Product profile

Customization

Available

Technics

Manmade

Usage

Power System

Model NO.

arrester

Type

Surge Arrester

Trademark

YONGU

Origin

Wenzhou, China

HS Code

85369090

Production Capacity

100000PCS/Year

Key features

Pure Air Gap Design: Series gap formed solely by air between electrodes without insulating support.

High Reliability: Gap continues to isolate line even if arrester body fails, eliminating aging concerns.

Low Maintenance: Body isolated from system voltage under normal conditions significantly reduces maintenance.

Wide Voltage Range: Suitable for 10-220kV overhead transmission lines for lightning protection.

OEM/ODM Service: OEM and ODM services are available for customized production needs.

CNAS Accredited Lab: Yonggu Electric Power Fittings Laboratory is nationally accredited by CNAS.

State Grid Supplier: Shortlisted as a Class A supplier of State Grid and China Southern Power Grid.

Advanced Testing: Equipped with German Spectrometer, X-ray imaging, and 600kN tensile testing machines.

Company profile

YONGU GROUP CORPORATION CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2005-11-15 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.10h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryYONGU GROUP CORPORATION CO., LTD. is a China-based limited company operating in electrical and electronics, with a stated establishment date of 1999 and manufacturing operations in Zhejiang. The supplier reports substantial industry experience, export activity since 2005, 507 employees in one record, and a 35,000 m² manufacturing plant. Its product range covers power fittings, clamps, cable accessories, insulators, switches, breakers, fuses, arresters, and related products. Evidence supports ISO 9001 and ISO 14001 certification, dedicated research and testing facilities, production licensing, and product testing by several Chinese power-industry institutions. The supplied information does not sufficiently establish after-sales execution, financial credibility, customization capability, or identifiable customer cases. Some company-scale data is inconsistent across records, including employee count, establishment history, and facility size, so those details should be verified.

Supplier typeThe supplier is identified as a combined, limited company headquartered in Zhejiang, China, engaged in electrical and electronics and offering a broad portfolio of power fittings, cable accessories, switching equipment, and protection products. It also reports export activity and accepts FOB, CIF, and CFR quotation terms, indicating capability to engage in international trade.

CertificationsThe supplier reports ISO 9001:2015 and ISO 14001:2015 certificates, earlier references to ISO 9001 and ISO 14000, production licenses, and product testing by recognized Chinese electric-power inspection and research institutions. These records provide explicit evidence of quality and environmental management certifications and product compliance-related credentials.

R&D capabilityThe supplier reports a dedicated technical research and development center recognized as a provincial township business technical service center and enterprise technical center, together with machinery, physics, chemistry, pressure, partial-discharge, and heat-cycle testing facilities. This directly supports established R&D and technical testing capability.

Production capacityEvidence includes a stated 35,000 m² manufacturing plant, production licenses, advanced laboratory equipment, a broad product portfolio, and testing of electric anchor clamps and related products by multiple power-industry institutions. The records support meaningful manufacturing capability, although company-scale figures differ across slices and should be verified.