What standards does the product meet?

The product meets DIN, ANSI, and GB standards.

What payment terms are accepted?

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

What is the size range of the bolts?

Sizes range from M6 to M48, with custom lengths available.

High Strength Grade 8.8/10.9 Black Oxide Hex Head Bolt Carbon Steel Fastener

Name: High Strength Grade 8.8/10.9 Black Oxide Hex Head Bolt Carbon Steel Fastener
Brand: Baoding Lanlong Iron Industry Co., Ltd.
SKU: 2159079442

Hebei, ChinaBaoding Lanlong Iron Industry Co., Ltd.

US$0.30-3.00

100 Pieces

Product profile

Customization

Available

Standard

DIN, ANSI, GB

Material

Carbon Steel or Customize

Model NO.

G009

Connection

Welding

Surface Treatment

Galvanized Sheet

Head Type

Hexagon

Condition

New

Transport

by Sea or Air

Delivery Date

15-30 Days

Feature

Durable

Transport Package

Wooden or Pallet

Specification

Alloy

Trademark

Lanlong

Origin

China

HS Code

730471000

Production Capacity

50000

Key features

High Strength Grades: Available in Grade 8.8, 10.9, and 12.9 for heavy-duty applications.

Custom Material Options: Material can be customized to meet specific project requirements.

OEM and ODM Services: Full customization available based on customer drawings or samples.

Wide Size Range: Sizes from M6 to M48 with custom length options available.

International Standards: Manufactured in strict accordance with DIN, ANSI, and GB standards.

Durable Surface Treatment: Black oxide finish provides basic corrosion and wear resistance.

Fast Delivery: Delivery time of 15-30 days for efficient project procurement.

Strict Quality Control: Includes dimensional, hardness, tensile, and thread accuracy inspections.

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.