What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the warranty period?

The product has a maintenance-free lifespan of over 25 years due to its corrosion-resistant coating.

Where is the product manufactured?

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

Hot DIP Galvanized Heavy Duty Bolt Kit with Hex Nut and Washers

Name: Hot DIP Galvanized Heavy Duty Bolt Kit with Hex Nut and Washers
Brand: Baoding Lanlong Iron Industry Co., Ltd.
SKU: 2166165522

Hebei, ChinaBaoding Lanlong Iron Industry Co., Ltd.

US$1.00-3.60

200 Pieces

Product specifications

Size

Product profile

Customization

Available

Standard

DIN, ANSI

Material

Stainless Steel

Model NO.

001

Connection

Female

Surface Treatment

Galvanized Sheet

Head Type

Hexagon

Transport

by Sea or Air

Deliverytime

10-15days

Condition

New

Transport Package

Wooden or Pallet

Specification

Alloy

Trademark

Lanlong

Origin

China

HS Code

7318190000

Production Capacity

5000

Key features

Complete Assembly Kit: Includes flange bolt, hex nut, flat washer, and spring washer for easy installation.

Anti-Vibration Design: Spring washer provides continuous tension to prevent loosening from vibration.

Corrosion Resistance: Hot-dip galvanized coating offers unmatched protection against rust and corrosion.

Long Service Life: Maintenance-free lifespan of over 25 years in harsh outdoor environments.

Customization Available: Custom thread sizes, bolt lengths, flange diameters, and branded packaging.

High-Strength Material: Manufactured from high-strength carbon steel via precision forging and CNC.

Quality Assurance: ISO 9001 certified with destructive tensile and salt spray corrosion tests.

Versatile Application: Ideal for transmission towers, steel frameworks, and outdoor machinery bases.

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: ≤4.12h

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.