What payment methods are accepted?

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

Where is the product manufactured?

The product originates from Hebei, China, with shipping from Tianjin port.

Is the bolt suitable for outdoor use?

Yes, the galvanized coating makes it durable for long-term outdoor service in various weather conditions.

Hot DIP Galvanized Long Full Thread Square Head Bolt

Name: Hot DIP Galvanized Long Full Thread Square Head Bolt
Brand: Baoding Lanlong Iron Industry Co., Ltd.
SKU: 2148260082

Hebei, ChinaBaoding Lanlong Iron Industry Co., Ltd.

US$0.20-3.20

200 Pieces

Product specifications

Size

Product profile

Customization

Available

Material

High Strength Steel

Type

Square Head

Model NO.

CGLS01

Connection

Hinged Bolts

Head Style

Square

Standard

DIN, ANSI

Grade

9.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Hot Galvanizing

Transport

by Sea or Air

Deliverytime

10-15days

Weight

200g

Transport Package

Wooden or Pallet

Specification

Alloy

Trademark

Lanlong

Origin

China

HS Code

7318151001

Production Capacity

5000

Key features

Hot Dip Galvanized Coating: Full anti-corrosion treatment for durable outdoor service in rain and salt spray.

Square Head Design: Prevents rotation during tightening, eliminating the need for extra fixtures.

Extra Long Shank: Ideal for connecting thick components, plates, and large structural elements.

High Strength Material: Made of high-quality carbon steel with high tensile strength for stability.

Customizable Dimensions: Available in customizable lengths and sizes with full sets of washers and nuts.

Versatile Application: Widely used in power towers, solar structures, bridges, and curtain walls.

Precise Thread Machining: Smooth engagement with nuts ensures stable clamping force.

OEM and ODM Services: Flexible customization options from samples, designs, or full specifications.

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: ≤4.51h

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.