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DIN933 China Manufacturer High Strength Hex Head Bolt Grade 8.8

Name: DIN933 China Manufacturer High Strength Hex Head Bolt Grade 8.8
Brand: Jiaxing Newscrew Fastener Co., Ltd.
SKU: 1983849305

Jiangsu, ChinaJiaxing Newscrew Fastener Co., Ltd.

US$0.10-1.00

1,000 Pieces

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Connection

Common Bolt

Head Style

Mushroom Head

Standard

DIN, ANSI, GB, JIS, BSW

Grade

4.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Chrome Plated

Material 1

C1022A

Material 2

Carbon Steel

Material 3

Stainless Steel 304,201,316

Packing1

Bulk

Packing2

Small Box

Packing3

Plastc Bucket

Delivery Time

20 to 40 Days

Transport Package

OEM

Specification

Stainless Steel/Carbon Steel

Trademark

SECON

Origin

China

HS Code

7318140001

Production Capacity

3000 Tons/Year

Key features

Wide Material Options: Available in Carbon Steel, Stainless Steel 304/201/316, and C1022A.

Flexible Customization: Supports OEM/ODM, full customization, and minor customization from samples or designs.

Multiple Packaging: Offers bulk, small box, plastic bucket, and custom packaging options.

Fast Delivery: Delivery time ranges from 6 to 40 days depending on size and quantity.

Free Samples: Free samples are provided upon request for quality verification.

Certified Quality: ISO 9001 certified with SGS reports and 3.1B certificates available.

High Strength Grade: High strength hex head bolts available in Grade 8.8 and 4.8.

Global Export Experience: Products exported to over 40 countries including US, Europe, and Middle East.

Company profile

High Repeat Buyers ChoiceFast DeliveryImporters and ExportersExhibition Experience

Jiaxing Newscrew Fastener Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤4.59h

AI-Powered supplier vetting

SummaryThe supplier is a limited company producing fasteners and related components, including threaded rods, bolts, nuts, screws, washers, brackets, and end connectors. It reports substantial stated annual production volumes and has invested in cold-heading, threading, galvanizing, heat-treatment, and automated conveyor equipment. It supports extensive customization and 3D software design services, but reports no new products in the past year, no SDK, and no status as a professional technical supplier. Service procedures for corrective actions and complaints are documented and followed, while service assessment procedures lack records. The supplier has participated in Hannover Messe 2025 but has no overseas showroom, agents, branches, or overseas service locations. No certifications, customer cases, or verified financial-credit information are provided.

Supplier typeThe supplier is identified as a limited company with five employees and no parent-group affiliation. Its product scope is centered on fasteners and related hardware, including bolts, nuts, screws, brackets, and end connectors, indicating a specialized product manufacturer rather than a diversified corporate group.

After-Sales capabilityThe supplier states that it provides a strong after-sales guarantee, and it has clear, followed procedures for corrective and preventive actions and customer complaints. However, it lacks overseas showrooms, agents, branches, and overseas service locations; its general service-assessment procedure exists but has no records.

R&D capabilityThe supplier provides 3D software design and ODM services, but reports no new products in the past year, no available SDK, and only one year of total R&D-engineer experience. It also identifies itself as not being a professional technical supplier, so innovation capability is mixed and not strongly evidenced.

Production capacityThe supplier reports annual capacities of 9,000 tons of threaded rods, 2,500 tons of bolts, and 3,000 tons each of nuts, screws, and washers. It has 60 cold-heading and threading machines, two galvanizing lines, two heat-treatment lines, and automated conveyor belts; reported lead time is one month in both peak and off-seasons, supporting a positive production-capability assessment.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and it provides 3D software design services. These statements directly support broad customization capability.