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Premium Industrial Pipe Solutions

Trusted manufacturer of BW pipe fittings, forged flanges, valves, and tubular components with over 30 years of global engineering excellence.

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About CZIT Group

With over 30 years of manufacturing experience, CZIT Group has established itself as a top-tier supplier of industrial piping components. We specialize in butt weld pipe fittings, forged fittings, flanges, valves, bolts & nuts, and gaskets for critical applications worldwide.

Our comprehensive product range includes carbon steel, stainless steel, Cr-Mo alloy steel, Inconel, Incoloy, and low-temperature carbon steel materials. We offer complete project packages to help clients reduce costs and simplify import logistics.

30+
Years Experience
10+
Global Markets
Flange Manufacturing Pipe Fittings Industrial Flange Flange Detail
30+
Years of History
50,000+
Factory Area (㎡)
200+
Staff Members
1,000+
Global Clients

Our Products

High-performance industrial components engineered for reliability in oil, gas, water, chemical, and power generation applications.

Stainless Steel Elbow

Stainless Steel 90° Elbow

  • Material: 304, 304L, 316, 316L
  • Standard: ANSI B16.9, EN10253-2
  • Size: 1/2" - 110"
  • Wall: SCH5S to XXS
Forged Tee

Forged Stainless Steel Tee

  • Material: 316L, Duplex, Nickel Alloy
  • Standard: ANSI B16.9, MSS SP-43
  • Size: DN15 - 110"
  • Service: Galvanizing, Epoxy Coating
Concentric Reducer

Stainless Steel Concentric Reducer

  • Material: 304, 316L
  • Standard: ANSI B16.9, DIN2616
  • Size: 1/2" - 110"
  • Type: Seamless or Welded
Pipe Cap

Stainless Steel Butt-Weld Cap

  • Material: 304L, Duplex
  • Standard: ANSI B16.9, GOST17376
  • Size: 1/2" - 110"
  • Wall: SCH10S to XXS
Threaded Flange

Carbon Steel Threaded Flange

  • Material: A105, Carbon Steel
  • Standard: ANSI B16.5, DIN, JIS
  • Size: 1/2" - 24"
  • Face: FF, RF, RTJ
Weld Neck Flange

Weld Neck Flange

  • Material: Carbon, Stainless, Alloy Steel
  • Standard: ANSI, DIN, PN16, 150LB
  • Type: Customized Available
  • Inspection: TUV, BV, SGS
API 5L Elbow

API 5L X70 WPHY70 Elbow

  • Material: Carbon Steel
  • Standard: API 5L, WPHY70
  • Size: Up to 3050mm
  • Type: Welded Pipe Fitting
Socket Weld Flange

ANSI Socket Weld Flange

  • Material: Stainless Steel 304/316
  • Standard: ANSI B16.5, 3000#
  • Size: 1/2" - 24"
  • Class: 150LB to 600LB
View Full Product Catalog

Why Choose CZIT Group

Global Experience

Over 10 years of experience developing overseas markets. Trusted by clients across North America, Europe, Middle East, and Asia-Pacific.

Quality Assurance

Double inspection before delivery. Certified by TUV, BV, SGS, and other third-party inspection agencies. Full traceability and documentation.

OEM/ODM Support

Custom manufacturing capabilities. We support OEM and ODM projects with engineering assistance, prototyping, and full production runs.

Frequently Asked Questions

What materials do you offer?

We manufacture components in carbon steel, stainless steel (304, 316, 321, etc.), duplex stainless steel, Cr-Mo alloy steel, Inconel, Incoloy, and low-temperature carbon steel.

Do you provide third-party inspection?

Yes, we support inspections by TUV, BV, SGS, and other internationally recognized agencies. Inspection is available upon request.

Can you handle custom or OEM orders?

Absolutely. We offer full OEM and ODM services with engineering support, custom tooling, and documentation packages.

What standards do your products meet?

Our products comply with ANSI, ASME, B16.9, B16.5, DIN, EN, JIS, GOST, MSS SP, and other international standards.

Get in Touch

Contact our team for product inquiries, quotes, or technical support.

Email
emily.zhang@czitgroup.com
Phone/WhatsApp
+86-13502159013
Location
Tianjin Free Trade Zone, China
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