What is the warranty period?

The product features a thick, uniform hot-dip galvanized coating that resists rain, moisture, and salt spray erosion.

Where is the product manufactured?

The product originates from Hebei, China, with the nearest port being Tianjin.

What are the main application fields?

It is used in high voltage power engineering, power distribution switchgear, new energy projects, and grid renovation.

High Strength Double End Through Bolt for Power Insulator Mounting

Name: High Strength Double End Through Bolt for Power Insulator Mounting
Brand: Baoding Lanlong Iron Industry Co., Ltd.
SKU: 2127336982

Hebei, ChinaBaoding Lanlong Iron Industry Co., Ltd.

US$0.80-2.00

200 Pieces

Product specifications

Size

Product profile

Customization

Available

Technics

Welding

Standard

Model NO.

JYSZ01

Usage

Substation Fittings, Line Fittings

Type

Pull-Line Fitting

Transport

by Sea or Air

Deliverytime

10-15days

Weight

400g

Transport Package

Wooden or Pallet

Specification

Alloy

Trademark

Lanlong

Origin

China

HS Code

85389000

Production Capacity

5000

Key features

Full Hot Dip Galvanized: Rod, nuts, and washers treated for excellent rust resistance in coastal salt-spray environments.

Hex Positioning Stop Design: Built-in hex stop locks bolt during installation to prevent co-rotation and save labor.

Double Nut Anti-Loose System: Square and round washers distribute pressure; double nuts lock firmly against vibration.

Insulation Protective Sheath: Bottom rubber sheath provides electrical isolation and avoids short circuit risks.

High Strength Carbon Steel: Forged premium material with strong tensile and shear bearing capacity for high voltage loads.

Precision Thread Machining: Full clear regular threads ensure smooth screwing and flexible tightening stroke adjustment.

Customization Available: Offers full, minor, and flexible customization from samples or designs.

Fast Delivery Time: Standard delivery within 10-15 days with peak season lead time of one month.

Company profile

Self-brandedPatents AwardedIn-stock CapacityR&D Capabilities

Baoding Lanlong Iron Industry Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Tianjin PorAverage Response Time: ≤3.25h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing-sector trading company located in Baoding, China, with domestic primary export-market information. It offers broad customization, OEM and ODM services, and reports having introduced new products within the past year. Production information indicates one production line and one year of export experience. Service procedures exist for inspections, supplier approval, corrective actions, and complaint handling, but the provided records state that written evidence is unavailable or incomplete. No supplier-management certification, overseas warehouse, showroom, agent or branch, or offline trade-show participation is reported. Financial information is inconsistent across the provided slices and is not sufficient to establish financial credibility. The supplier cites OEM service for well-known brands and applications across several infrastructure sectors, but no specific customer names or verifiable case details are provided.

CertificationsThe supplier-management-system certification field is explicitly recorded as NIL. No certification holding is evidenced in the provided information, but the slices do not specify whether other product or quality certifications exist.

After-Sales capabilityThe supplier reports procedures for service assessment, corrective and preventive actions, and customer complaints, but each is stated to have no written records. It has no overseas warehouse, showroom, agent or branch, and no overseas services are reported, limiting demonstrated after-sales infrastructure.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, supporting some product-development capability. However, it reports only one year of total R&D engineer experience and no available SDK, so the depth of innovation capability is limited and not fully demonstrated.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization and flexible customization. Its company description also confirms customization and OEM services, while the R&D information confirms ODM availability, providing strong direct evidence of broad customization capability.