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15kv Cold Shrinkable Termination Kit and Straight Through Joint
US$2.00-12.00
100 Pieces
Product profile
Customization
AvailableCertification
111Color
GreyModel NO.
LSZJ-10/1.1Usage
Electrical ApplianceTransport Package
PacakgeSpecification
35Trademark
YONGUOrigin
ChinaHS Code
85369090Production Capacity
1000000PCS/YearKey features
High Voltage Withstand: Withstands 39kV dry/wet and 105kV surge voltage without flash or breakdown.
Low Partial Discharge: Passes partial discharge test at 10kV.pc/1.5uo, ensuring high insulation quality.
CNAS Accredited Quality: Manufactured by a company with a nationally accredited CNAS testing laboratory.
State Grid Supplier: Shortlisted as a Class A supplier for State Grid and China Southern Power Grid.
OEM/ODM Support: Offers OEM and ODM services with 50 R&D engineers and advanced production lines.
Company profile

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: ≤2.70h 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.
Product Q&A
Q:What are the electrical performance ratings?
A:
It withstands 39kV power frequency voltage (dry/wet), 35kV long-time voltage, 105kV surge voltage, and 52kV DC voltage without breakdown.
Q:Is partial discharge testing performed?
A:
Yes, the product passes partial discharge tests at 10kV.pc/1.5uo, ensuring no flash or breakdown occurs.
Q:What certifications does the product have?
A:
The product holds certification 111 and is manufactured by a company with a CNAS accredited laboratory covering nearly 80 national standards.
Q:Does the manufacturer offer OEM/ODM services?
A:
Yes, the company provides OEM and ODM services, supported by 50 R&D engineers and intelligent manufacturing production lines.
Q:What are the payment and lead time terms?
A:
Payment terms are LC or T/T. Lead time is within 15 workdays off-season and one month during peak season.
Send Inquiry
*To:
YONGU GROUP CORPORATION CO., LTD.
YONGU GROUP CORPORATION CO., LTD.*Content:
Supplier replies will be sent to your registered email
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