How long is the delivery time?

Standard delivery time is 15-30 days. Custom samples can be prepared within 15 working days. Peak season lead time is about one month.

What is your quality assurance process?

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

Where is your factory located?

Our factory is located in Ningbo, China, a strategic port city with world-class logistics infrastructure.

Heavy-Duty 316 Stainless Steel Hex Nipples with NPT Threading

Name: Heavy-Duty 316 Stainless Steel Hex Nipples with NPT Threading
Brand: Ningbo Yinzhou Sokun Import and Export Co., Ltd.
SKU: 2201407225

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

Customized Service: Supports full customization from samples and designs, including passivation and plating.

CE and ISO9001 Certified: Products meet CE, RoHS, and ISO9001 standards with rigorous quality assurance.

Free Samples Available: 1-3 pcs free standard samples; cost refundable upon bulk order confirmation.

Flexible Payment Terms: Accepts T/T, LC, D/P, PayPal, and Western Union for various order sizes.

Fast Delivery: Standard delivery time is 15-30 days; custom samples within 15 working days.

Global Supply Capability: Serves markets in North America, Europe, Asia, and Middle East with 15 years export experience.

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

Professional Manufacturer: Established in 2009 with 41 employees and vertically integrated production facilities.

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: ≤4.47h

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:Is the product customizable?

Yes, we offer flexible customization options including customization from samples and designs. Surface treatments like passivation, zinc plating, and blackening are available.

Q:What certifications do your products have?

Our products are certified with CE, RoHS, and ISO9001. We also provide SGS certificates upon request.

Q:Can I get free samples?

Yes, we provide 1-3 pieces of standard specification samples for free. The sample cost is refundable when you confirm a bulk order.

Q:What are the payment terms?

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

Q:What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 1 Kg, making it easy to place small trial orders.