What are the lead times for production?

Peak season lead time is one month, while off-season is within 15 workdays.

What payment terms do you accept?

We accept LC, T/T, and Western Union.

What is the port of shipment?

Ships from Shenzhen or Shanghai.

8.8 Grade Hex Bolt and Nut

Name: 8.8 Grade Hex Bolt and Nut
Brand: QINGDAO HUAYUN CASTING MACHINERY CO., LTD.
SKU: 2078929302

Shandong, ChinaQINGDAO HUAYUN CASTING MACHINERY CO., LTD.

US$0.20

1,000-1,999 Pieces

US$0.18

2,000-4,999 Pieces

US$0.15

5,000+ Pieces

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

004

Connection

Hinged Bolts

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Color-Zinc Plated

Usage

Hydraulic. Pneumatic, and Control Cable

Transport Package

Bags

Specification

M6-M48

Trademark

Origin

China

Production Capacity

5000000

Key features

Wide Grade Range: Available in Grade 4.8, 8.8, 10.9, and 12.9 for various strength requirements.

Multiple Material Options: Offered in Carbon Steel, Stainless Steel SS304 (A2), and Stainless Steel SS316 (A4).

Comprehensive Finishing: Options include Zinc Plated, Yellow/Blue/White Zinc, Galvanized, HDG, Chromate, and Dacromet.

Extensive Size Coverage: Sizes range from M2 to M100 with lengths from 5mm to 300mm.

Global Standard Compliance: Meets DIN, ANSI, ASTM, JIS, BSW, and GB standards.

Versatile Applications: Suitable for Machinery, Chemical Industry, Environmental, and Building sectors.

High Production Capacity: Capable of producing up to 10,000,000 units.

Flexible Packaging: Available in plastic bags, chipboard cartons, and plywood pallets with belt and film.

Company profile

QINGDAO HUAYUN CASTING MACHINERY CO., LTD.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 1996-09-09Average Response Time: ≤24hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is a China-based manufacturer and seller of mechanical equipment accessories, agricultural machinery accessories, auto parts, metal products, valves, railway fittings, and related items. It reports OEM service for well-known brands, ISO 9001 certification, two production lines, more than 100 processing machines, 50 quality-control staff, and annual output of 30,000 tons. It has valid manufacturing contracts with associated subcontractors, in-stock service capacity, and stated export experience in Europe, the United States, Africa, and Australia. However, it lacks an available SDK, overseas warehouses, overseas agents or branches, overseas showrooms, written corrective-action and complaint-handling procedures, quality assurance, and raw-material traceability identification. Financial information is represented only by years and does not provide sufficient evidence for assessing financial credibility.

Supplier typeThe supplier is a manufacturer and seller covering mechanical equipment accessories, agricultural and automotive parts, metal stamping, castings, valves, railway fittings, and related products. Its stated production activities include casting, stamping, spraying, processing, and manufacturing, indicating a diversified industrial component manufacturer rather than only a trading company.

CertificationsThe supplier states that it holds ISO 9001 certification for its management systems. This is explicit evidence of certification holding, although no certificate scope, issuing body, or validity period is provided.

After-Sales capabilityThe business scope includes installation and maintenance, and the supplier reports in-stock service capacity and acceptable FOB, CIF, CFR, and EXW quotation terms. However, it has no written complaint-handling procedures or records, no written corrective and preventive action procedures or records, and no overseas agents, branches, warehouses, or showrooms; therefore, a robust after-sales service system is not demonstrated.

Production capacityProduction capability is supported by reported annual output of 30,000 tons, two production lines, more than 100 processing and production machines, complete casting, stamping, and spraying lines, 50 quality-control staff, and valid contracts with associated subcontractors. The supplier also reports in-stock capacity, indicating substantial operational resources.

Customization capabilityThe supplier explicitly provides OEM services for well-known brands and offers processing and manufacturing across mechanical accessories, agricultural machinery parts, auto parts, castings, stampings, valves, and related products. This supports customization and contract-manufacturing capability, although no details on tooling, engineering-change management, or customization lead times are provided.