Factory Wholesale Custom High Strength Bolt and Nut Washers Fastener

Name: Factory Wholesale Custom High Strength Bolt and Nut Washers Fastener
Brand: Qingdao ShengHong Rubber and Plastic Co., Ltd
SKU: 1930663442

Shandong, ChinaQingdao ShengHong Rubber and Plastic Co., Ltd

US$0.08-0.50

1,000 Pieces

Sample price:US$0.05/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Nuts, Insert Nuts, etc. Can Be Customized

Model NO.

M8-M50

Connection

Common Bolt

Head Style

Hexagon Nuts, Insert Nuts, etc. Can Be Customized

Standard

DIN, ANSI, GB

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Color-Zinc Plated

OEM

Available

Logo

Available

Main Sales Area

Southeast Asia

Grade Level

a C

Certification

ISO9001

Transport Package

Paper Package

Specification

M8-M27

Trademark

Origin

China

HS Code

7318160000

Production Capacity

500000 Piece/Pieces Per Month

Key features

Customizable Type and Head Style: Hexagon nuts and insert nuts are available with customization options.

High Strength Carbon Steel: Made from carbon steel with Grade 8.8 for high strength applications.

ISO9001 Certified: Product meets ISO9001 international quality certification standards.

OEM and Logo Services: OEM manufacturing and custom logo printing are available.

Fast Production Capability: Monthly production capacity of 5,000,000 pieces across 28 lines.

Global Export Experience: Products exported to 45 countries with 30 years of industry experience.

Flexible Packaging Options: Available in cartons, pallets, or customized packaging per requirement.

Competitive Pricing: Final price adjusted based on drawing specifications and purchasing quantity.

Company profile

High Repeat Buyers ChoiceR&D Capabilities

Qingdao ShengHong Rubber and Plastic Co., Ltd

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 1 Year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.20h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a Qingdao-based trading company operating in wholesale and retail, with a broad business scope covering chemicals, daily necessities, stationery, office equipment, wood products, electronics, machinery, metal structures, and imports/exports. It is not identified as a professional technical supplier and reports no 3D design, ODM, SDK, popular-brand OEM, inventory, overseas warehouse, showroom, or overseas agent capability. Customization from customer designs is available, but only one R&D engineer is reported and no new products were launched in the past year. Service capacity includes a stated off-season lead time within 15 working days and six qualified service suppliers, although formal service assessment, complaint handling, and corrective-action procedures are absent. No Fortune 500 cooperation is reported, and certification, production capacity, quality assurance, financial strength, and customer-case evidence are insufficient or not established.

Supplier typeThe supplier is classified as a trading company in Qingdao’s Jimo District, with associated-company activity in wholesale and retail. Its listed scope is centered on sales and wholesale across multiple product categories rather than explicitly documented manufacturing.

After-Sales capabilityThe supplier reports an off-season lead time within 15 working days and six qualified service-capability suppliers, but has no written service assessment records, corrective/preventive-action procedures, or complaint-handling procedures. It also lacks inventory, overseas warehouses, overseas showrooms, and overseas agents or branches.

R&D capabilityInnovation evidence is weak: the supplier is not a professional technical supplier, offers no 3D software design, ODM, SDK, or popular-brand OEM services, launched no new products in the past year, and reports only one R&D engineer whose responsibility is product design.

Production capacityThe supplier is explicitly identified as a trading company, while its business scope mainly describes sales and wholesale activities. It also reports no in-stock service capacity, and the slices provide no verified manufacturing facilities, production equipment, or production volume.

Customization capabilityThe supplier explicitly states that it provides customization from customer designs. However, it does not provide 3D software design or ODM services, so the documented capability is limited to customization based on existing designs.

Client casesNo cooperation with Fortune 500 companies and no OEM service for popular brands are reported. Although repeat-buyer preference is stated at 50%–80%, no named customer cases or independently verifiable project references are provided.