What is the minimum order quantity?

The minimum order quantity is 1000 pieces.

What are the accepted payment terms?

We accept T/T, L/C, PayPal, Western Union, Cash, and Escrow in USD, EUR, or CNY.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Durable Leak-Proof Stainless Steel Couplings for Chemical Transfer

Name: Durable Leak-Proof Stainless Steel Couplings for Chemical Transfer
Brand: Wudi Kefeng Stainless Steel Products Co., Ltd.
SKU: 2093000342

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

US$0.30

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online

Warranty

2 Years

Model NO.

MK VK MB VB

Condition

New

Certification

CE, RoHS, GS, ISO9001

Standard

DIN, ASTM, GOST, GB, JIS, ANSI, BS

Customized

Material

Stainless Steel

Application

Metal Recycling Machine, Metal Cutting Machine, Metal Processing Machinery Parts, Metal Coating Machinery, Metal Casting Machinery

Colour

Silver

Size

1/2'~6'

Casting Method

Silica Sol Investment Casting

Machining Tolerance

+/-0.02mm

Process

Ss Investment Casting, CNC Machining, Turning, etc.

Surface Preparation

Sand Blast

Surface Roughness

Ra3.2

Coating

Sodium Silicate

Transport Package

Carton and Pallet

Specification

customized

Trademark

kefeng

Origin

Wudi, Shangdong, China

HS Code

84679200

Production Capacity

1000000tons/Per Years

Key features

Premium Material Grade: Manufactured from 304/316 stainless steel for superior corrosion resistance and durability.

Precision Casting Process: Utilizes silica sol precision casting and CNC machining for high dimensional accuracy.

Comprehensive Certification: Certified under ISO9001, CE, RoHS, and GS standards for quality assurance.

Custom Design Support: Accepts customer drawings and samples for customized sizes, colors, and tolerances.

Rigorous Quality Control: Includes X-ray flaw detection, chemical analysis, and 100% final inspection.

Versatile Applications: Suitable for petrochemical, food/pharmaceutical, marine, and energy equipment industries.

Professional After-Sales: Provides 2-year warranty and online after-sales service support.

Experienced Manufacturer: Over 20 years of experience with own production lines and R&D engineers.

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: ≤3.30h

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.