What are your packaging standards?

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

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 proceeding with mass production.

Do you have FM UL or other certifications?

Yes, we have FM UL certification and can obtain Indonesian SNI, Brazilian ABNT, and almost all mainstream certifications upon request.

What is your MOQ (Minimum Order Quantity)?

Our standard MOQ is around 5 tons per order, though this may vary based on specific product types and requirements.

How is the price determined?

Price depends on size, standard (BS/DIN/ANSI), surface treatment (black or galvanized), and quantity. Please share your requirements for an accurate quotation.

Nylon Head HDG Insulator Spindle Pin for Transmission Line Fitting

Name: Nylon Head HDG Insulator Spindle Pin for Transmission Line Fitting
Brand: Hebei Jianzhi Casting Group Porcelain Insulator Caps Co., Ltd.
SKU: 2158460772

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

Technics

Cold Pressing

Standard

Model NO.

33kV

Usage

Line Fittings

Type

Nylon Head

Tensile Strength

40-550kN

Surface Treatment

Hot DIP Galvanized

Productive Capacity

10000tons/Month

Packing

Fumigation-Free Wooden Case Lined with Plastic She

Lead Time

30-40 Days

Dimension Inspection

Calipers,Height Laugue,Micrometer Calipers,Inside

Transport Package

110×110×110cm

Specification

110×110×110cm

Trademark

JIANZHI

Origin

China

Key features

30+ Years Industry Experience: Trusted partner for global power utilities with decades of proven expertise.

OEM/ODM Customization: Flexible production lines for high-volume bulk orders and specialized small-batch custom requirements.

Hot DIP Galvanized Surface: Premium raw materials with standard hot-dip galvanizing for durability and corrosion resistance.

ISO 9001:2015 Certified: Strict quality control protocols ensuring compliance with IEC, ANSI, and BS international standards.

10000 Tons Monthly Capacity: High production capacity ensuring reliable on-time delivery for large-scale projects.

Free Sample Availability: Free samples provided for technical evaluation to ensure product meets project standards.

Global Market Presence: Distributors covering over 100 countries with a 90% customer reorder rate.

Seaworthy Export Packaging: Reinforced crates or pallets with fumigation-free wooden cases lined with plastic sheeting.

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: ≤7.60h 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 your 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, with full dimensional inspection before delivery.

Q:What is the standard lead time for orders?

The typical lead time is 2 to 4 weeks (30-40 days), varying based on order volume and specific customization requirements such as surface treatments.

Q:What payment terms do you accept?

We accept T/T (Telegraphic Transfer), L/C (Letter of Credit) at sight, and Western Union to facilitate smooth international transactions.