What is the Minimum Order Quantity (MOQ)?

The minimum order quantity is 1 Kg, allowing for flexible ordering for both small trials and large-scale industrial needs.

How do you ensure product quality?

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

What is the company's background?

Established in 2009, we are an ISO-certified fastener manufacturer and solar mounting system solutions provider headquartered in Ningbo, China, with 15 years of export experience.

Square Weld Nuts DIN 928 for Easy and Reliable Installation

Name: Square Weld Nuts DIN 928 for Easy and Reliable Installation
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2200276685

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

US$0.03

10-4,999 Pieces

US$0.02

5,000-99,999 Pieces

US$0.01

100,000+ Pieces

Product profile

Customization

Available

Type

Weld Nuts

Material

Brass

Model NO.

DIN 928

Combination Washer Structure

Combination Washer Packaging

Spring Washer Type

Standards

GB, DIN, ISO, JIS

Finished

Zinc

Name

Weld Nuts

Selling Units

Building, Industry, Machinery

Package

Customer'require

Delivery Time

15-30

Transport Package

Cartons & Pallets or According to Customer''s Requ

Specification

Trademark

SOKUN

Origin

Zhejiang

HS Code

7318150000

Production Capacity

100000000

Key features

DIN 928 Standard Compliance: Square weld nuts manufactured strictly according to DIN 928 standards for reliable installation.

Flexible Customization Options: Supports full customization from samples or designs, including standards (GB, DIN, ISO, JIS) and finishes.

Multiple Material Choices: Available in carbon steel and stainless steel to meet diverse environmental and strength requirements.

Rigorous Quality Assurance: Two-stage QA protocol including pre-production sampling and full batch torque/salt spray testing.

ISO Certified Manufacturer: Established in 2009, ISO-certified factory with comprehensive R&D and vertically integrated production.

Free Sample Availability: Free standard samples (1-3 pcs) available with express shipping via DHL/UPS/FedEx.

Global Market Experience: Serves clients in North America, Europe, Australia, and Asia with 15 years of export experience.

Low Minimum Order Quantity: Flexible MOQ starting from 1 Kg, suitable for both small trials and bulk industrial orders.

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: ≤4.84h

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 weld nuts?

The square weld nuts are available in carbon steel and stainless steel. Specific material selection depends on customer requirements and application environment.

Q:Can the product be customized?

Yes, we offer flexible customization options including customization from samples, designs, and full customization. Standards such as GB, DIN, ISO, and JIS are supported.

Q:What is the delivery time for orders?

Normally, delivery takes 30-40 days. During peak seasons, the lead time may extend to one month or more, while off-season lead time is approximately one month.

Q:Do you provide free samples?

Yes, free samples are available for standard specifications (1-3 pcs). Express shipping costs (DHL/UPS/FedEx) are typically covered by the customer's account, but the sample cost is refundable upon bulk order confirmation.

Q:What are the payment terms?

Standard terms are 30% T/T deposit with 70% balance against Bill of Lading copy. For orders under $1,000 USD, full advance payment is recommended. We also accept LC at sight, D/P, PayPal, and Western Union.