What is the lead time for production?

The average lead time is within 15 working days for both peak and off-peak seasons.

Which certifications does the product have?

Our products are certified with CQC, CCC, PSE, TUV, VDE, and CE.

What payment terms do you accept?

We accept T/T, D/P, LC, PayPal, Western Union, and small-amount payments.

Durable Aluminum Coupling for Seamless Pipe Connections and Fittings

Name: Durable Aluminum Coupling for Seamless Pipe Connections and Fittings
Brand: Wudi Kefeng Stainless Steel Products Co., Ltd.
SKU: 2101607192

Shandong, ChinaWudi Kefeng Stainless Steel Products Co., Ltd.

US$0.50

1,000 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online

Connection

Female

Model NO.

Type D

Head Code

Round

Thread Distribution

External Thread

Surface

Cleaning

Material

Aluminum

Technics

Casting

Application

Oil Pipe

Customized

Certification

CQC, CCC, PSE, TUV, VDE, CE

Warranty

1 Year

Thread

NPT, BSPT, BSPP

Sales

NBR, Silcone, PTFE

Color

Silver

Standard

DIN, AISI

Transport Package

Cartons and Pallet

Specification

1/2"-8"

Trademark

kefeng or customized

Origin

China

HS Code

76090000

Production Capacity

500000PCS/Year

Key features

Diverse Material Options: Available in Stainless Steel 304/316, Aluminum, and Copper for various applications.

Comprehensive Customization: Supports OEM, ODM, OBM services with custom threads, sizes, and logos.

Wide Thread Compatibility: Compatible with ANSI B1.20.1 (NPT), BS21, DIN259, DIN2999, and ISO228 standards.

High Pressure Resistance: Test pressure ranges from 150 PSI to 250 PSI depending on size.

Extended Warranty Coverage: Provides 2-3 years warranty for mechanical defects and performance issues.

Certified Quality Standards: Holds CQC, CCC, PSE, TUV, VDE, and CE certifications for global markets.

Fast Production Lead Time: Peak and off-peak season lead times are both within 15 working days.

Company profile

Importers and ExportersR&D CapabilitiesProduction Process VisualizationManagement Certification

Wudi Kefeng Stainless Steel Products Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 19 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.47h

AI-Powered supplier vetting

SummaryWudi Kefeng Stainless Steel Products Co., Ltd. is a stainless-steel and metal-products manufacturer integrating design, production, processing, and marketing. It operates silica sol precision-casting lines, CNC equipment, and related production machinery, and produces quick couplings, pipe fittings, valves, flanges, marine hardware, rigging, and mechanical parts. The supplier holds ISO9001:2015 certification and reports nine years of total R&D engineer experience. It provides ODM and OEM services, sample-based customization, SDK availability, and documented inspection and service procedures. Export sales account for 71%–90% of total sales, with self-operated import/export rights. Overseas service coverage is limited: no overseas warehouse, showroom, agent or branch, and no offline trade-show participation are reported. Financial records are indicated for 2022–2024, but no assessable financial figures are provided.

Supplier typeThe supplier is a comprehensive manufacturer of stainless-steel products and mechanical parts, integrating design, production, processing, and marketing. Its stated scope includes metal-processing machinery, general components, forgings, powder-metallurgy products, and metal cutting, indicating a manufacturing-oriented supplier rather than a purely trading company.

CertificationsThe supplier reports an ISO9001:2015 certificate and other certifications, while an older company description also references ISO 9001:2000 certification. The current ISO9001:2015 statement provides explicit evidence of a quality-management certification.

After-Sales capabilityThe supplier reports written procedures and records for service-capability assessment, corrective and preventive actions, and service inspections. It offers debugging, equipment installation, repair, maintenance, and training, but reports no overseas warehouse, showroom, agent, branch, or offline trade-show experience; therefore, service processes exist but overseas physical coverage is limited.

R&D capabilityThe supplier reports technology innovation, nine years of total R&D engineer experience, SDK availability, ODM capability, OEM service for well-known brands, and one national science and technology progress award. Conversely, it reports no new product during the past year, so the evidence supports established R&D resources and achievements but not recent product-launch activity.

Production capacityProduction resources include silica sol precision-casting lines, high-precision CNC machines, a coordinate measuring instrument, electric furnace, glue-dipping robotic arm, shot-blasting machine, and wax-shooting machine. The supplier also uses written, uniformly followed finished-product inspection instructions, reports 71%–90% export sales, and has self-operated import/export rights, demonstrating established manufacturing and export capability.

Customization capabilityThe supplier explicitly provides ODM services and design customization from samples. Its manufacturing equipment and product-processing scope further support sample-based customized production, although the slices do not specify customization limits, engineering response times, or prototype capacity.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one category of customer experience. No customer names, project descriptions, product quantities, references, or independently verifiable case details are provided.