Grade 12.9 High Strength Bolts for Steel Structure

Name: Grade 12.9 High Strength Bolts for Steel Structure
Brand: Zhenjiang Great Wall Heavy Industry Technology Co., Ltd.
SKU: 2042345082

Jiangsu, ChinaZhenjiang Great Wall Heavy Industry Technology Co., Ltd.

US$3,500.00

1-99 Tons

US$3,200.00

100-999 Tons

US$3,000.00

1,000-4,999 Tons

US$2,250.00

5,000-9,999 Tons

US$2,000.00

10,000+ Tons

Sample price:US$1500.00/ton.Request sample

Product profile

Customization

Available

Material

High Strength Steel

Type

Hexagon Head

Model NO.

High Strength Bolt

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8 & 10.9

Application

Machinery, Chemical Industry, Environmental, Building, Bridge

Finish

Hot Galvanizing

Steel Grade

S355/ S235/S460/Gr 55c/Gr350/Gr50/Gr65/GB355/460

Bolts

ISO898,AS/NZS1252,BS3692 or Equivalent

Usage

Machineindustry, Constructions

Thread Length

1.00"-2.25"

Transport Package

Transported by Container/Truck in Strong Packing

Specification

Customizable

Trademark

GreatWall

Origin

Zhenjiang

HS Code

7318150000

Production Capacity

100, 000 Tons

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Experienced Team

Zhenjiang Great Wall Heavy Industry Technology Co., Ltd.

Jiangsu, 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: 18 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.92h

AI-Powered supplier vetting

SummaryThe supplier is a manufacturing company focused on hardware, container mobile equipment, power-generation equipment, permanent-magnet motors, and bridge products. It reports substantial facilities, over 10 production lines, annual output exceeding 100,000 tons, and 100-ton production lifting capacity. Its customization, ODM, OEM, and product-development capabilities are supported by two R&D engineers and documented design-service options. Quality processes include written procedures, inspection instructions, traceability, complaint handling, corrective actions, and re-inspection of non-conforming units. Financial records are identified for 2021–2023, but no financial performance details are provided. Overseas support is limited to agents or branches; no overseas warehouse, showroom, or offline trade-show participation is reported. Multiple bridge projects for government and infrastructure organizations in Asia and South America demonstrate relevant customer experience.

Supplier typeThe supplier is a manufacturer whose stated business scope covers hardware, container mobile equipment, self-provided power-generation equipment, and permanent-magnet motors. Its company description also identifies factory facilities and bridge-product series, indicating an industrial manufacturing supplier rather than a trading-only entity.

After-Sales capabilityAfter-sales support is included among the R&D engineers’ responsibilities, and the supplier reports a clear customer-complaint procedure with records, repaired-and-reinspected handling of non-conforming units, and corrective/preventive-action procedures. Overseas service is available through agents or branches, although no overseas warehouse or showroom is reported.

R&D capabilityThe supplier reports new products within the past year, ODM service, and two R&D engineers responsible for new-product development and customized services. It does not have an available SDK, but the stated product-development activity provides explicit evidence of innovation capability.

Production capacityThe supplier lists extensive manufacturing equipment, including cutting, drilling, milling, turning, bending, punching, and automatic welding equipment. It also reports a 47,000-square-meter total area, 22,000-square-meter production workshop, 10-plus production lines, 100-ton lifting capacity, and annual output above 100,000 tons, supporting a substantial production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These options are stated in both its R&D design-services information and general design-services capability, indicating broad customization coverage.

Client casesReported projects include Bailey bridges supplied to Myanmar Railway Ministry and Ecuador Highway Department, a truss bridge for Laos’ Mekong River, modular bridges for Phnom Penh, and a steel bridge in Zhejiang, China. These cases demonstrate experience with bridge projects across multiple countries and public-sector or infrastructure-related customers.