What standards do the bolts meet?

The bolts meet DIN and GB standards.

How is the product packaged?

Products are packaged in cartons or on pallets for secure transport.

What is the production capacity?

Our monthly production capacity is 1500 tons.

Galvanized Nut Washer Grade 14.9 Alloy Steel Heavy M58 Hex Bolt

Name: Galvanized Nut Washer Grade 14.9 Alloy Steel Heavy M58 Hex Bolt
Brand: Hebei Chuangke Fastener Manufacturing Co., Ltd.
SKU: 2164324445

Hebei, ChinaHebei Chuangke Fastener Manufacturing Co., Ltd.

US$0.01

1,000 Pieces

Product profile

Customization

Available

Material

Steel

Type

Hexagon Head

Model NO.

DIN931

Usage

Industrial

Installation

Hexagon Head

Condition

New

Color

Zinc

Packing

Cartons

Transport

by Sea or Air

Foreign Trade Terms

EXW/Fob/CIF

Transport Package

Tray, Plastic Seal, Foam, Cartons

Specification

4.8, 8.8, 10.9, 12.9

Trademark

Origin

China

Production Capacity

900tons/Month

Key features

High Strength Grade: Available in Grade 4.8, 8.8, 10.9, and 12.9 for industrial applications.

Wide Size Range: Specifications cover M1.6 to M52 to meet diverse machinery needs.

Customization Support: Supports OEM/ODM, full customization, and flexible design options.

Large Capacity: Production capacity of 1500 tons per month ensures stable supply.

Quality Certified: Class A enterprise with quality management system certification.

Strict Inspection: 100% visual and function inspection for all finished products.

Professional Team: Equipped with 18 technicians and nearly 7000 sqm workshop.

Trusted Brand: High buyback rate of 90% over the past ten years.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityFast DeliveryQA/QC Inspectors

Hebei Chuangke Fastener Manufacturing 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 PortAverage Response Time: ≤4.91h

AI-Powered supplier vetting

SummaryThe supplier is a combined company in Yongnian District, Handan, Hebei, China, with a broad scope covering fasteners, metal products, steel-structure and building accessories, railway accessories, photovoltaic accessories, auto parts, and related products. It provides OEM services for well-known brands, maintains in-stock capacity, and has material extraction, quenching and tempering, and automated production equipment. Customization is offered from samples, designs, and full or minor requirements. Quality control includes three inspectors and uniformly followed finished-product inspection instructions. However, no valid manufacturing-capacity contract with related subcontractors, overseas warehouse, overseas agents or branches, overseas showroom, or offline trade-show participation is reported. No SDK is available, R&D engineer experience is listed as one year, and digitalization, ERP integration, sustainability practices, certifications, and customer cases are not sufficiently evidenced.

Supplier typeThe supplier is identified as a combined company located in Yongnian District, Handan, Hebei, China. Its stated business scope covers manufacturing and sales across fasteners, metal products, railway and building accessories, rubber products, steel, building materials, machinery, and equipment, indicating a diversified industrial supplier profile.

R&D capabilityThe supplier reports no available SDK, and total R&D engineer experience is listed as one year. Its digitalization status, ERP integration, and AI-supported sustainable-development capability are unknown, so the evidence does not demonstrate strong innovation capability.

Production capacityProduction-related evidence includes in-stock capacity, material extraction, quenching and tempering, automated production, three quality inspectors, and stated lead times of within 15 working days in the off-season and one month during peak season. Against this, the supplier reports no valid manufacturing-capacity contract with its factory and related subcontractors, creating a documented production-management deficiency despite the listed facilities and capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides OEM services for well-known brands. These statements directly support broad customization and OEM capability.