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Size Range: 1/2"–10" (DN15–DN250)
Available Materials:
SS304, S30408, and 1.4301
SS304L, S30403, and 1.4306
SS316
SS316L, S31603, and 1.4404
Applicable Standards: 3-A, SMS, and DIN
Available Types:
Heavy-Duty Clamp
Double-Pin Clamp
Three-Piece Clamp
High-Pressure Clamp
Product Marking: LOGO + Size + Material + Standard. Customer logos and customized markings are available.
Packaging: Bubble Wrap or Plastic Packaging, Export Cartons, Woven-Bag Protection, and Wooden Cases
Certificates: GB/T 19001-2016, ISO 9001:2015, and CE documentation for applicable products
Brand: LIANHE
HS Code: 7307290000
Place of Origin: Wenzhou, Zhejiang, China
Designed to secure compatible sanitary connection components used in:
Drinking-water systems
Dairy-processing equipment
Beer and brewing systems
Beverage-production lines
Food-processing facilities
Other hygienic piping applications
The clamp size, pressure rating, material, pin structure, mating ferrules, and gasket must be confirmed before ordering.
Good corrosion resistance
Long service life
Fast assembly and disassembly
Convenient cleaning and maintenance
Heavy-duty and high-pressure options
Multiple locking structures available
Suitable for compatible sanitary systems
Customized markings supported
Inspect incoming material grade and dimensions.
Check product dimensions after cutting and machining.
Inspect the pin, locking structure, and mating surfaces.
Verify surface condition after finishing.
Perform assembly and load testing where required.
Check markings, quantities, and packaging before shipment.
Available documents include:
EN 10204 3.1 Material Test Certificate
Raw-Material Inspection Certificate
Dimensional Inspection Report
Assembly or Load Test Report, when required
Third-Party Inspection Report
MOQ: Normally 5–10 pieces, depending on size, type, and stock availability.
Quotation Time: Normally within three working hours.
Quotation Validity: Normally 3–7 days, subject to market conditions.
Delivery Time: Approximately 3–7 days for regular products and approximately 25 days for new production.
Payment Terms: 30% T/T deposit and 70% balance before delivery. Western Union, PayPal, and other agreed methods are available.
Shipping Terms: EXW, FOB, CFR, CIF, DDP, and DDU. FOB shipment can be arranged through Ningbo, Shanghai, Tianjin, or Qingdao, subject to confirmation.
Transportation: Sea, air, land transportation, or international express.
Warranty: One year against confirmed manufacturing defects.
Support for different market and project requirements
Direct manufacturing in Wenzhou, Zhejiang, China
Technical and production support
Competitive factory pricing
Experience in sanitary-product production and export
Brand: LIANHE
Place of Origin: Wenzhou, Zhejiang, China





1.Can you provide me with free samples
Yes.Before you place your first order,we are very willing to provide you with our samples so that you can have a detailed understanding of our products.
2.Before you place your first order, we are very willing to provide you with our samples so that you can have a detailed understanding of our products.
Sure.You are very welcome to visit our factory in person.If you cannot come in person,we can also arrange a video conference to show you our factory.
3.How to apply for discount?
When your purchase quantity is large,we will allow you different discounts based on your purchase quantity.
4.What is your MOQ?
The minimum order quantity is 5-10 pcs and we have 5000 pcs of each size in stock and ready to ship at any time.
5.What payment methods do you accept?
We usually use a payment method of 30% in advance and the remaining 70% before shipment.
6.Can you customize the logo?
Of course,we can customize your exclusive logo according to your needs or drawings. This is the service we should provide you.
7.Why are sanitary fittings specifically classified? Does it have any special meaning?
Stainless steel pipes have a long service life and require almost no maintenance,avoid the cost and trouble of pipeline replacement and have a low overall operating cost. This durable feature helps reduce resource consumption and waste generation, meeting the requirements of energy conservation and environmental protection.
Wenzhou Lianhe is devoted to providing customers with high-quality products and excellent after-sales service.