Guillemin Coupling

Suzhou Fuyikang Metal Industrial Co., Ltd. :Your Professional Guillemin Coupling Supplier!
 
 

Suzhou Fuyikang Metal Industrial Co., Ltd. is a manufacturing factory specializing in the precision casting and machining of stainless steel products. Our primary casting method is full-silica sol investment casting.

 

Professional Manufacturing Experience

Over 20 years of experience in designing and producing high-quality couplings and transmission components, ensuring reliable performance under demanding conditions.

 
 

Advanced Production Equipment

Equipped with CNC machining centers, precision grinding machines, and automated assembly lines, enabling consistent product quality and tight tolerances.

 
 

Custom & OEM Solutions

We provide tailored designs, custom materials, and specialized sizes to meet unique operational requirements.

 
 

Global Certifications & Compliance

Our products comply with ISO, DIN, ANSI, and other international standards, giving customers confidence in performance and safety.

 
 
 
Introduction

 

Guillemin couplings are symmetrical quick-connect hose fittings widely used in tanker transport, chemical processing, agriculture, and industrial fluid transfer.

 

Specification

 

680 Hose End with Latch Series

Type No.

Remark

Product Image

productcate-400-400

6804040-SS

 

6805050-SS

 

6806565-SS

 

6806570-SS

No collar, Hose end 70

6808076-SS

 

6808080-SS

No collar, Hose end 80

6808090-SS

No collar, Hose end 90

680100100-SS

 

680100110-SS

No collar, Hose end 110

 

Features

 

productcate-600-600

Excellent Sealing Performance

High-quality sealing rings such as NBR, EPDM, PTFE, or FKM provide leak-free performance even under demanding operating conditions.

productcate-600-600

Multiple Material Options

Couplings are available in aluminum, stainless steel, brass, and polypropylene to ensure compatibility with chemicals, hydrocarbons, water, and powders.

productcate-600-600

Wide Size Range

Standard sizes range from DN20 to DN150, meeting the requirements of various industrial pipelines and hose systems.

 

Manufacturing & Processing

 

Precision Casting

High-quality gravity casting or forging processes ensure strong mechanical properties and stable structural integrity.

01

CNC Machining

Advanced CNC machining guarantees precise dimensions, smooth surfaces, and accurate locking mechanisms.

02

Surface Treatment

Optional surface treatments such as polishing, anodizing, or passivation enhance corrosion resistance and improve durability.

03

Assembly and Finishing

Each component is carefully assembled with high-performance sealing rings to ensure reliable sealing and operational safety.

04

 

 

Inspection & Testing Process

Raw Material Inspection

All incoming materials undergo strict verification for chemical composition, hardness, and mechanical properties.

 

Dimensional Inspection

Precision measuring tools ensure that all coupling parts meet strict tolerance requirements for perfect compatibility.

 

Pressure and Leak Testing

Each coupling is subjected to pressure and sealing tests to confirm safe performance during fluid transfer.

 

Surface Quality Inspection

Products are checked for smooth surfaces, uniform coatings, and structural integrity.

 

Final Product Inspection

Before shipment, every batch undergoes final inspection to ensure compliance with quality standards.

productcate-500-500

 

Customization Services

 

Size Customization

Non-standard sizes and special dimensional requirements can be produced according to customer specifications.

01

Material Selection

Different materials such as aluminum alloy, stainless steel 304/316, or brass are available to meet specific environmental conditions.

02

Seal Material Options

Customized sealing materials including NBR, EPDM, PTFE, and Viton can be selected based on chemical compatibility.

03

Surface Treatment Options

Special coatings, polishing, anodizing, or corrosion-resistant finishes can be provided.

04

OEM & Private Label

Logo engraving, custom packaging, and OEM production services are available for global distributors and wholesalers.

05

 

FAQ

Q: What standards do your Guillemin couplings follow?

A: They are manufactured according to EN 14420-8 / NF E 29-572 standards, ensuring compatibility with European systems.

Q: What materials are available?

A: Aluminum, stainless steel, brass, and polypropylene are commonly available depending on the application environment.

Q: What industries commonly use Guillemin couplings?

A: They are widely used in tanker transportation, chemical processing, agriculture, and bulk material transfer.

Q: Can you provide customized sizes or materials?

A: Yes. We support OEM production, customized dimensions, materials, and sealing options.

Q: How do you ensure product quality?

A: All products undergo strict inspection including raw material testing, dimensional inspection, pressure testing, and final quality checks before shipment.

Suzhou Fuyikang Metal Industrial Co., Ltd is well-known as one of the leading guillemin coupling manufacturers and suppliers in China. Welcome to wholesale high quality guillemin coupling for sale here and get pricelist from our factory. Customized orders are welcome.

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