What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 Kg, allowing for flexible purchasing for various project sizes.

How do you ensure product quality?

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

Heavy-Duty Foundation Bolts for Superior Load Support and Durability

Name: Heavy-Duty Foundation Bolts for Superior Load Support and Durability
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2200560445

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

Foundation Bolts

Connection

Common Bolt

Head Style

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

4.8/ 8.8/ 10.9/ 12.9 Ect

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Zinc, Plain

Standards

DIN 529

Finished

Passivation, Zinc Plating, Black, Plainhdg, Yellow

Certificate

ASME B18.3, ISO 10642

Selling Units

Building, Industry, Machinery

Package

Customer'require

Delivery Time

Normally in 30-40 Days

Transport Package

Cartons & Pallets or According to Customer''s Requ

Specification

Trademark

SOKUN

Origin

Zhejiang

HS Code

7318150000

Production Capacity

100000000

Key features

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

Flexible Customization: Custom standards, finishes, and designs supported via ODM and sample-based services.

Rigorous Quality Control: Two-stage QA including dimensional verification, torque testing, and salt spray analysis.

Fast Sample Service: Free standard samples available; custom prototypes delivered within 15 working days.

Global Shipping: Export via Shanghai and Ningbo ports with reliable logistics infrastructure.

ISO Certified Manufacturer: Established in 2009 with vertically integrated production and lean manufacturing.

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: ≤5.09h

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 foundation bolts?

The bolts are available in Carbon Steel and Stainless Steel to suit different environmental and load requirements.

Q:Can I customize the standards and finishes?

Yes, we offer flexible customization including custom standards (e.g., DIN 529), finishes (Zinc Plating, Passivation, etc.), and full customization from designs or samples.

Q:What is the delivery time for bulk orders?

Normally, delivery takes 30-40 days. Lead times may vary slightly during peak seasons but generally remain within one month.

Q:Do you provide free samples?

Yes, we provide free standard samples (1-3 pcs). Custom prototypes are available within 15 working days, and 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 B/L copy. For orders under $1,000, full advance payment is recommended. LC at sight is also negotiable for bulk orders.