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Professional China
Stainless Steel Press Fittings Manufacturer

GRANDE-TEK is a trusted name in the stainless steel press fittings manufacturing industry. With state-of-the-art technology and a serious QC system, we've been delivering reliable, leak-free connections since 2008.

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14+
Years Experience
20+
Countries Served
1st
DVGW Certified in China
100%
Leak-Proof Guarantee

Company Profile

GD is a professional manufacturer of steel valves and stainless steel press fittings, involved in the SS press fittings field since 2008. We are the first and only company in China to have acquired the DVGW certificate in 2011.

Now regarded as the leading press fitting manufacturer in China, we also hold approvals from SVGW, OVGW, VA, and Watermark. Our commitment to quality, innovation, and customer service has earned us an excellent reputation in both domestic and international markets.

  • 12+ Years of Industry Experience
  • DVGW, SVGW, OVGW Certified
  • Advanced R&D and Production Equipment
  • OEM/ODM Services for Global Clients
Manufacturing Facility

Our Stainless Steel Press Fittings

Real factory base in China, no middleman. High-quality AISI 304, 316, and 316L stainless steel fittings designed for durability, hygiene, and leak-free performance.

Coupling

Coupling

Connects two pipes in a straight line. Ideal for water, gas, and HVAC systems.

Material: AISI 304/316L
Pressure: ≤1.6MPa
Temp: -20℃ to 200℃
Elbow

Elbow

90° or 45° bends for directional changes in piping systems.

Material: AISI 304/316L
Pressure: ≤1.6MPa
Temp: -20℃ to 200℃
Bridge

Bridge

Used for connecting pipes with offset alignment. Ensures smooth flow.

Material: AISI 304/316L
Pressure: ≤1.6MPa
Temp: -20℃ to 200℃
Tee

Tee

Three-way connection for branching pipelines in plumbing systems.

Material: AISI 304/316L
Pressure: ≤1.6MPa
Temp: -20℃ to 200℃
Flange with Pressing Socket

Flange with Pressing Socket

Secure flanged connection with integrated press technology.

Material: AISI 304/316L
Pressure: ≤1.6MPa
Temp: -20℃ to 200℃
Adaptor

Adaptor

Connects different pipe types or sizes. Versatile and reliable.

Material: AISI 304/316L
Pressure: ≤1.6MPa
Temp: -20℃ to 200℃
Cap

Cap

Seals the end of a pipe. Prevents contamination and leakage.

Material: AISI 304/316L
Pressure: ≤1.6MPa
Temp: -20℃ to 200℃
Reducing Coupling

Reducing Coupling

Connects pipes of different diameters with a seamless transition.

Material: AISI 304/316L
Pressure: ≤1.6MPa
Temp: -20℃ to 200℃
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Why Choose GD Press Fittings?

Engineered for performance, safety, and longevity in critical applications.

Leak-Proof Security

Our press fittings use high-resistance O-rings and radial compression to ensure zero leakage risk under pressure and temperature fluctuations.

Fast & Tool-Based Installation

No welding, threading, or soldering required. Use hydraulic pressing tools for quick, one-time forming connections.

Eco-Friendly & Hygienic

Stainless steel is 100% recyclable and safe for potable water systems—meets international hygiene standards.

Globally Certified

DVGW (Germany), SVGW (Switzerland), OVGW (Austria), VA, and Watermark approved—trusted worldwide.

Fast Delivery

Large stock availability and efficient production lines ensure timely delivery across 20+ countries.

Competitive Pricing

Lower procurement costs through advanced manufacturing and lean management. We match any valid quote.

Frequently Asked Questions

What is a stainless steel press fitting?

A press fitting is a type of pipe connection that requires no threading, welding, or soldering. It uses a hydraulic tool to compress the fitting onto the pipe, creating a secure, leak-proof joint with an internal O-ring seal.

What materials are used?

Our fittings are made from high-grade stainless steel, including AISI 304, 316, and 316L, ensuring excellent corrosion resistance and suitability for potable water, gas, and industrial applications.

What is the working pressure and temperature?

Maximum working pressure is ≤1.6MPa. Operating temperature range is from -20°C to 200°C, making them suitable for both hot and cold systems.

Do you offer OEM/ODM services?

Yes, we have extensive experience providing OEM and ODM services for clients in over 20 countries. Custom packaging, branding, and specifications are available.

Can I request a sample?

Yes, we offer free samples upon request. Just contact us with your requirements, and we’ll arrange shipment.

We’d Love to Hear from You!

Whether you need a quote, catalog, or technical support, our team is ready to assist.

Location:
Industrial Zone of Yunhe District, Fuyang North Road, Cangzhou, Hebei, China

Phone:
+86-139-307-22367 (Mobile)
+86-0317-2209658 (Office)

Email:
[email protected]

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