What are the payment terms?

We accept T/T, LC, and D/P as payment terms.

What is the lead time for production?

The average lead time is 1-3 months for both peak and off-season periods.

How do you guarantee product quality?

We conduct a pre-production sample check, 100% final inspection (visual and functional), and have 14 QA/QC inspectors.

Factory Wholesale 12PC Diamond Brand Combination Wrench Set Tool Set Wrench with Roll-up Bag

Name: Factory Wholesale 12PC Diamond Brand Combination Wrench Set Tool Set Wrench with Roll-up Bag
Brand: Ningbo Great Wall Precision Industrial Co., Ltd.
SKU: 1999181045

Zhejiang, ChinaNingbo Great Wall Precision Industrial Co., Ltd.

US$11.00

2,400-4,999 Pieces

US$10.90

5,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Open Spanner

Material

Cr-V/Carbon Steel/ 45 Carbon Steel

Model NO.

324106

Standard

European Type

Brand

Great Wall

Surface Treatment

Chrome-Plated/Matt Chrome/Black Nickel

Size

Common

Feature

Ordinary

Working Mode

Manual

Folded

Unfolded

Handle Color

Pure

Application Age

Adult

Certification

Tuvgs/JIS

Customized Support

OEM, ODM

Transport Package

Carton

Specification

6''/8''/10''/12''

Trademark

Customized Logo Printing

Origin

Zhejiang, China

Production Capacity

60000 Piece/Pieces Per Month

Key features

OEM & ODM Support: Full customization options including samples, designs, and minor adjustments.

Premium Material Options: Available in Cr-V, Carbon Steel, or 45 Carbon Steel for durability.

Professional Certification: Products certified with TUV GS and JIS standards for quality assurance.

Factory Direct Supply: Established in 1984 with 25 years of export experience and 210+ patents.

100% Quality Inspection: Strict QA process with 14 inspectors ensuring visual and functional checks.

Versatile Size Range: Available in 6pc, 8pc, 10pc, and 12pc sets covering 6mm to 32mm.

Durable Surface Treatment: Options include Chrome-Plated, Matt Chrome, and Black Nickel finishes.

Global Market Presence: Selling to over 80 countries with strong presence in North America and Europe.

Company profile

Ningbo Great Wall Precision Industrial Co., Ltd.

Zhejiang, 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: 25 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤5.78h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with a substantial industrial production base, including a stated 120,000-square-meter plant, production and testing equipment, and professional management and technical teams. It reports quality-control assurance, documented corrective-action and complaint-handling procedures, inventory capability, and participation in the Canton Fair. Its R&D profile includes recent new products, ODM services, and multiple customization modes. Sustainability-related evidence includes ISO9001:2015, ISO45001:2018, ISO14001, BSCI, an environmental impact assessment, and recent fire drills. Limitations include no valid manufacturing contract with related subcontractors, no overseas warehouse, showroom, agent, or branch, no available SDK, and no explicit customer case details. Financial information is present only as year references and is not sufficient to assess financial credibility.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and BSCI certifications, as well as an environmental impact assessment report. These are explicit certifications and documented sustainability-related credentials supporting quality, occupational safety, environmental management, and social responsibility capability.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer complaint handling, plus inventory capability and written supplier-service assessment procedures. However, it reports no overseas warehouse, showroom, agent, or branch, and lists zero countries with overseas services, indicating limited overseas service coverage despite established internal processes.

R&D capabilityThe supplier reports new products within the past year, ODM capability, a focus on product development and technological innovation, and one national science and technology progress award. It also reports no available SDK, but the evidence overall supports meaningful product-development and innovation capability.

Production capacityThe supplier states that it operates a 120,000-square-meter modern industrial plant with production and testing equipment and professional technical personnel, and it has in-stock service capability. However, it lacks a valid manufacturing contract with related subcontractors, creating a documented gap in subcontractor formalization.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, and minor customization, and also offers ODM services. This directly demonstrates broad customization coverage.