What are the payment terms?

Standard terms are 30% T/T deposit with 70% balance against B/L copy. We also accept LC, D/P, PayPal, and Western Union.

What is the typical delivery time?

Normal delivery time is 30-40 days. For custom samples, prototyping takes within 15 working days.

What quality assurance measures do you have?

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

Heavy-Duty T-Head Bolts with Square Neck for Ultimate Strength

Name: Heavy-Duty T-Head Bolts with Square Neck for Ultimate Strength
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2188062095

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

Type

T Head

Model NO.

DIN 186

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8/10.9/12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Passivation, Zinc Plating, Black, Plainhdg, Yellow

Standards

DIN912

Finished

Passivation, Zinc Plating, Black, Plainhdg, Yellow

Certificate

ISO9001

Selling Units

Building, Industry, Machinery

Package

Customer'require

Delivery Time

15-30

Transport Package

Cartons & Pallets or According to Customer''s Requ

Specification

Allen Bolt

Trademark

SOKUN

Origin

Zhejiang

HS Code

7318150000

Production Capacity

100000000

Key features

Customizable Standards: Supports DIN, ANSI, GB, JIS, BSW, GOST standards with flexible customization options.

Multiple Material Options: Available in Carbon Steel and Stainless Steel for diverse application needs.

Versatile Surface Finish: Options include Zinc Plating, Hot Dip Galvanized, Dacromet, Nickel Plated, and Black Oxide.

ISO Certified Quality: ISO-certified manufacturer with rigorous two-stage quality assurance protocols.

Free Sample Availability: Free standard samples (1-3 pcs) available; cost refundable upon bulk order.

Low Minimum Order: Minimum Order Quantity is just 1 Kg, suitable for small batch testing.

Flexible Payment Terms: Accepts T/T, LC, D/P, PayPal, and Western Union for convenient transactions.

Fast Delivery: Standard delivery time is 30-40 days, with prototyping samples in 15 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: ≤4.82h

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:What materials are available for these bolts?

The bolts are available in Carbon Steel and Stainless Steel to meet different corrosion resistance and strength requirements.

Q:Can the product standards be customized?

Yes, we support flexible customization including DIN, ANSI, GB, JIS, BSW, and GOST standards based on customer requirements.

Q:What surface finishes are offered?

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

Q:Is there a minimum order quantity?

The Minimum Order Quantity is 1 Kg, making it easy to place small orders for testing or specific needs.

Q:How can I get samples?

Free standard samples (1-3 pcs) are available. Express shipping is at the customer's account, and the sample cost is refundable upon bulk order confirmation.