What is your quality assurance process?

We implement a two-stage protocol: pre-production sampling with dimensional verification and full batch inspection including torque testing and salt spray analysis.

Premium Hex Key Set for Precision Allen Bolts - Durable Tools

Name: Premium Hex Key Set for Precision Allen Bolts - Durable Tools
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2195813445

Zhejiang, ChinaNingbo Yinzhou Sokun Import and Export Co., Ltd.

US$0.10

1,000-4,999 Pieces

US$0.09

5,000-9,999 Pieces

US$0.08

10,000-49,999 Pieces

US$0.06

50,000+ Pieces

Product profile

Customization

Available

Material

Stainless Steel, Steel

Type

Allen Bolt

Model NO.

DIN 912

Connection

Common Bolt

Head Style

Allen

Standard

DIN, ANSI, GB, JIS

Grade

8.8/10.9/12.9

Finish

Zinc/Plain

Standards

GB, DIN, ISO, JIS

Finished

Black

Mark

Trade Assurance

Protect Your Order Everything

Package

Cartons&Pallets or According to Customer''s Requir

Delivery Time

15-30

Transport Package

Cartons & Pallets or According to Customer''s Requ

Specification

M3-M52

Trademark

SOKUN

Origin

Zhejiang

HS Code

7318150000

Production Capacity

100000000

Key features

Diverse Material Options: Available in Carbon Steel and Stainless Steel to meet various corrosion resistance needs.

Comprehensive Surface Finishes: Offers Zinc Plated, Hot Dip Galvanized, Dacromet, Nickel Plated, Black Oxide, and Plain finishes.

Flexible Customization: Provides full customization from samples or designs, including standards, finishes, and markings.

ISO Certified Manufacturer: Established in 2009 with vertically integrated production and rigorous quality assurance protocols.

Free Sample Availability: Provides 1-3 pcs of standard specification samples for free, with express shipping options.

Wide Grade Selection: Stocks Grade 8.8, 10.9, and 12.9 fasteners to suit different strength requirements.

Global Market Experience: Serves clients across North America, Europe, Asia, and other regions with 15 years of export history.

Fast Delivery Capability: Normal delivery time is 30-40 days, with customized samples ready within 15 working days.

Company profile

High Repeat Buyers ChoiceODM ServicesR&D CapabilitiesProduction Process Visualization

Ningbo Yinzhou Sokun Import and Export Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤5.47h

AI-Powered supplier vetting

SummarySokun is a limited company with 21 employees, related companies, and product coverage including fasteners, machined parts, and stamping parts. It supports customization from samples and designs, offers ODM services, and reports OEM service for well-known brands. Quality processes include quality assurance, documented inspection instructions, and complaint-handling records, although finished-product inspection is random and only one quality inspector is reported. Production-related strengths include in-stock capability, CNC and punching equipment, and one-month stated lead times in both peak and off-season periods. Key limitations are the absence of a valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, branches, agents, or showrooms, and no documented R&D audit materials, new products in the past year, or R&D patents. Financial credibility cannot be determined from the provided information.

After-Sales capabilityThe supplier has a clear customer-complaint procedure with followed records and accepts several quotation and payment terms. However, it has no overseas warehouse, showroom, agent, or branch, and reports zero countries with overseas services, limiting evidence of localized after-sales support.

R&D capabilityThe supplier provides ODM and multiple customization-based design services, but reports no new products during the past year, no available SDK, no R&D audit documentation, and zero R&D patents. These facts indicate design support but limited documented evidence of independent innovation.

Production capacityProduction evidence includes CNC and punching equipment, in-stock capability, one-month lead times in both peak and off-season, and a product scope aligned with machined and stamping parts. Nevertheless, there is no valid manufacturing-capacity contract with related subcontractors, which creates a documented capacity-governance weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, flexible customization, and minor customization, and also offers ODM services. This is direct evidence of broad customization capability.

Product Q&A

Q:Can you provide samples?

Yes, free samples (1-3 pcs) are available for standard specifications. Customized samples take 15 working days. Sample costs are refundable upon bulk order confirmation.

Q:What are the payment terms?

Standard terms are 30% T/T deposit and 70% balance against Bill of Lading. For orders under $1,000, full advance payment is recommended. LC and other instruments are negotiable.

Q:What materials are used for the screws?

The screws are manufactured from Carbon Steel and Stainless Steel, available in various grades including 8.8, 10.9, and 12.9.

Q:What surface finishes are available?

We offer Zinc Plated, Hot Dip Galvanized Steel, Dacromet, Nickel Plated, Black Oxide, and Plain finishes.

Q:What is the delivery time?

Normal delivery time is 30-40 days. Customized samples can be prepared within 15 working days.