What are your packaging standards?

We use seaworthy export-standard packaging like reinforced crates or pallets. Customized packaging solutions are available based on logistical or branding needs.

Can you provide samples before a bulk order?

Yes, we offer free samples for technical evaluation to ensure they meet your project's standards before mass production.

Our standard MOQ is around 5 tons per order.

Composite Silicon Rubber Insulator Clevis and Tongue Fitting

Name: Composite Silicon Rubber Insulator Clevis and Tongue Fitting
Brand: Hebei Jianzhi Casting Group Porcelain Insulator Caps Co., Ltd.
SKU: 2157319422

Hebei, ChinaHebei Jianzhi Casting Group Porcelain Insulator Caps Co., Ltd.

US$1.00

4 Tons

US$0.98

5-21 Tons

US$0.96

22+ Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

High-voltage

Material

C45 Forged Steel

Structure

Suspension Insulator

Type

A Type Insulator

Usage

High Voltage Power Transmission, Composite Insulator

Connection Method

Spherical Type

Size of Bearing Capacity

550KN

Certification

ISO9001

Color

Sliver

Brand

Jianzhi

Tensile Strength

40-550kN

Designated Size

16b

Surface Treatment

Hot DIP Galvanized

Inner Diameter

18mm

Packing

Fumigation-Free Wooden Case Lined with Plastic She

Lead Time

30-40 Days

Dimension Inspection

Calipers,Height Laugue,Micrometer Calipers,Inside

Standard

IEC 60120: 2020, IEC 60383-1:1993

Transport Package

110×110×110cm

Specification

110×110×110cm

Trademark

JIANZHI

Origin

China

Key features

30+ Years Industry Experience: Trusted partner for global utility leaders with stable business partnerships worldwide.

IEC Standard Compliance: Forged steel fittings with hot-dip galvanizing fully comply with IEC 60120 and IEC 60383-1.

Flexible OEM/ODM Service: Adaptable production lines for high-volume bulk orders and customized small-batch demands.

High Bearing Capacity: Designed for high-voltage power transmission with a bearing capacity of 550KN.

ISO 9001 Certified Quality: Strict full-process quality control with ISO 9001:2015 certified production facilities.

Seaworthy Packaging: Export-standard packaging including fumigation-free wooden cases or plywood cases.

Free Sample Availability: Free samples provided for technical evaluation before proceeding with mass production.

Multiple Certification Options: Supports FM, UL, Indonesian SNI, Brazilian ABNT, and other mainstream certifications.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceIn-stock Capacity

Hebei Jianzhi Casting Group Porcelain Insulator Caps Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.71h CertifiedTerms of Payment: T/T, LC, D/P

AI-Powered supplier vetting

SummaryThe supplier demonstrates substantial manufacturing scale for pipe fittings and pipe caps, with stated inventory capacity, one-month lead times in both peak and off-season periods, and broad customization options. Its products and management systems hold multiple certifications, including UL, CE, ABNT, TSE, FM, SNI, SGS, BSI, UKCA, and quality, environmental, occupational safety, after-sales service, and energy-management certifications. However, the supplier is not identified as a professional technical supplier, provides no 3D software, ODM, SDK, or recent new-product development, and lacks raw-material traceability. Overseas service infrastructure is limited: no overseas agents, branches, warehouses, showrooms, or overseas service countries are reported. Corrective-action and complaint-handling procedures are undocumented, while financial capacity is only represented by year labels and cannot be substantively assessed.

CertificationsThe supplier reports product certifications including UL, CE, ABNT, TSE, FM, SNI, SGS, BSI, and UKCA. It also reports certifications covering quality, environment, occupational health and safety, after-sales service, and energy management, providing explicit evidence of broad certification coverage.

After-Sales capabilityThe supplier reports no overseas agents or branches, warehouses, showrooms, or overseas service countries, although it has inventory capacity and accepts several service quotation and payment terms. Complaint handling and corrective/preventive action have no written procedures or records, which limits evidence of a formal after-sales management system.

R&D capabilityThe supplier reports no new products in the past year, no ODM service, no SDK, and no 3D software design service. Although it offers design-based and flexible customization, the stated evidence indicates limited documented product-development and technical innovation capability.

Production capacityThe supplier reports annual productivity of 321,500 tons of pipe fittings and 168,000 tons of pipe caps, inventory capacity, and one-month lead times in both peak and off-season periods. However, there is no valid manufacturing-capacity contract with affiliated subcontractors, so capacity governance has a stated weakness despite the reported scale.

Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor customization, and flexible customization. These options are reported consistently across the supplied capability records, providing direct evidence of broad customization service availability.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a professional manufacturer with dedicated production workshops and advanced machinery, managing the entire manufacturing process in-house.

Q:Do you maintain stock or make everything to order?

We maintain strategic inventory of standard power line hardware for immediate dispatch. For specialized requirements, we provide customized manufacturing based on technical drawings.

Q:How do you guarantee product quality?

Our facilities are ISO 9001:2015 certified. Products undergo strict testing to comply with national and international standards like IEC, ANSI, or BS.

Q:What is the standard lead time for orders?

The typical lead time is 2 to 4 weeks, varying based on order volume and specific customization requirements such as surface treatments.

Q:What are your accepted payment terms?

We accept T/T (Telegraphic Transfer), L/C (Letter of Credit) at sight, and Western Union Cash.