King Combination NPT Threaded Coupling

Name: King Combination NPT Threaded Coupling
Brand: Wudi Kefeng Stainless Steel Products Co., Ltd.
SKU: 2189443132

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

Male

Model NO.

Head Code

Round

Thread Distribution

External Thread

Surface

Polish

Material

Zinc

Technics

Casting

Application

Oil Pipe

Customized

Certification

CQC, CCC, PSE, TUV, VDE

Warranty

1 Year

Thread

NPT, BSPT, BSPP

Color

Silver

Standard

DIN, AISI

Delivery Time

20 Days

Transport Package

Cartons and Pallet

Specification

1/2"-6"

Trademark

kefeng or customized

Origin

China

HS Code

73072900

Production Capacity

500000PCS/Year

Key features

Customized Thread Options: Available in NPT, BSPT, and BSPP thread standards to meet specific requirements.

Customized Color Options: Silver color customization available for stainless steel and zinc-plated products.

Wide Size Range: Sizes available from 1/2 inch to 12 inch for various pipe fitting applications.

Multiple Material Choices: Offered in carbon steel, stainless steel (304, 316, etc.), and zinc-plated variants.

Comprehensive Certifications: Certified with CE, ISO9001:2015, CQC, CCC, PSE, TUV, and VDE standards.

High Production Capacity: Monthly production capacity of 100,000 pieces ensures timely delivery.

OEM and ODM Services: Bespoke development available based on customer drawings and samples.

1-Year Warranty: Comprehensive 1-year warranty coverage for mechanical defects and quality issues.

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: ≤0.39h

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.