Do you provide free samples?

Yes, we provide 1-3 free standard specification samples. Sample costs are refundable upon bulk order confirmation. Express shipping is available via DHL/UPS/FedEx at the customer's account.

What is your quality assurance process?

We implement a 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 materials are used for the screw connector?

The screw connector is made from durable alloy material.

Heavy-Duty Stainless Steel Screw Connector for Paint Sprayers

Name: Heavy-Duty Stainless Steel Screw Connector for Paint Sprayers
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2193814635

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

US$0.10-1.00

10,000 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Warranty

Model NO.

CNC PART

Condition

New

Certification

CE, RoHS, ISO9001

Standard

DIN, ASTM, GOST, GB, JIS, BS

Customized

Material

Alloy

Application

Metal Recycling Machine, Metal Cutting Machine, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery

Finished

Passivation, Zinc Plating, Black, Plainhdg, Yellow

Certificate

ISO9001/SGS

Package

Customer'require

Delivery Time

15-30

Transport Package

Customization

Specification

customization

Trademark

customization

Origin

Zhejiang

HS Code

732690

Production Capacity

100000000

Key features

CE, RoHS, ISO9001 Certified: Products meet international safety and quality standards including CE, RoHS, and ISO9001.

Customized Alloy Material: Made from durable alloy material with options for passivation, zinc plating, and other finishes.

Flexible Customization: Offers full customization from samples or designs, including specific package and certificate requirements.

Free Sample Availability: Provides 1-3 free standard samples with express shipping via DHL/UPS/FedEx at customer's account.

Rigorous Quality Assurance: Implements pre-production sampling and full batch inspection including torque and salt spray testing.

Fast Delivery Time: Standard delivery time is 15-30 days for customized orders, ensuring timely project completion.

Versatile Application: Suitable for metal recycling, cutting, spinning, processing, forging, engraving, drawing, and casting machinery.

Global Manufacturing Expertise: Established in 2009, serving global markets with precision machining and OEM/ODM capabilities.

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: ≤4.67h

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 certifications do your products have?

Our products are certified with CE, RoHS, and ISO9001 standards.

Q:Can the product be customized?

Yes, the product is fully customizable. We offer customization from samples or designs, including specific finishes like passivation, zinc plating, and black plainhdg.

Q:What is the minimum order quantity?

The minimum order quantity is 1 Kg.

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.

Q:How long is the delivery time?

The standard delivery time is 15-30 days. Peak season lead time is one month, while off-season is also one month.