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Manufacturing
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Tel: +86-813-8104890

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E-mail:intlsales@dippervalve.com

Certification
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Innovative Patent:Axial Flow Check Valve
Innovative Patent:Axial Flow Check Valve
Utility Model Patent:The Lifting And Hinge Rock Arm For Open And Close Port Cover
Utility Model Patent:The Lifting And Hinge Rock Arm For Open And Close Port Cover
Utility Model Patent:Piston Effect Self-energizing Type Port Cover Sealing Structure
Utility Model Patent:Piston Effect Self-energizing Type Port Cover Sealing Structure
Utility Model Patent:Ball Type Valve Adjustable Self-limitation Device
Utility Model Patent:Ball Type Valve Adjustable Self-limitation Device
Utility Model Patent: NDIV Rising Stem Ball Valve Compensate Multiple Stem Seal Structure
Utility Model Patent: NDIV Rising Stem Ball Valve Compensate Multiple Stem Seal Structure
Utility Model Patent: NDIV Replaceable Pre-tight High Temperature Seat Seal Structure
Utility Model Patent: NDIV Replaceable Pre-tight High Temperature Seat Seal Structure
Utility Model:Interlocking And Venting Device With Self-limitation Position, Anti-stuck And Locking Function
Utility Model:Interlocking And Venting Device With Self-limitation Position, Anti-stuck And Locking Function
Sichuan Famous Brand
Sichuan Famous Brand
AA Class Bank Credit Rating Certificate
AA Class Bank Credit Rating Certificate
Sichuan Construction-Innovative Enterprise
Sichuan Construction-Innovative Enterprise
Zigong Famous Brand
Zigong Famous Brand
National Support Project Executing Enterprise
National Support Project Executing Enterprise
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ABOUT DIPPER
  • Dipper Overview
  • Brand Building
  • Culture
  • Honour
  • Timeline
  • People
MANUFACTURING
  • Certification
  • Engineering
  • Manufacturing
  • Quality Control
  • Service
REFERENCE
  • Reference List
  • Application
  • Client Testimonial
PRODUCTS
  • Check Valve
  • Pig Valve
  • ESD Valve
  • Ball Valve
  • Liquid Surge Relief Valve
  • NDIV Rising Stem Ball Valve
  • Automatic Recirculation Valve
Contact Us

Tel:+86-813-8104890
Fax:+86-813-8104921

intlsales@dippervalve.com

Checking
My NDIV Valve And Service

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