Piping components & assemblies
PP / PPH Pipes & Fittings
PP and PPH pipes, fittings and fabricated connections for project-specific industrial systems.
Component form, connection details and project interfaces are confirmed from the drawing and operating requirements.

Product overview
Connections built around tanks and process equipment.
Xin Longdi supplies and fabricates PP / PPH piping components, including pipes, elbows, tees, flanges and project-specific fittings.
Piping assemblies and connection details can be reviewed together with tanks, scrubbers and fabricated process equipment.
- Materials
- PP and PPH
- Component scope
- Pipes, elbows, tees, flanges and fittings
- Fabrication
- Project-specific connections and piping assemblies

Component scope
Individual fittings or a connected assembly.
The inquiry can begin with a single component list or a broader piping interface around a tank or equipment project.
- 01
Pipes
PP and PPH pipe requirements are reviewed against the project information provided.
- 02
Elbows, tees and flanges
Fitting forms and connection details are confirmed for the specific inquiry.
- 03
Custom fittings
Project-specific pieces can be discussed from a drawing, sample or equipment interface.
Fabricated piping
From components to an equipment connection.
Plastic welding and assembly can connect standard forms with custom pieces where the tank, scrubber or process-equipment layout requires it.
- 01PP / PPH Pipe→
- 02Elbows & Tees→
- 03Flanges & Fittings→
- 04Plastic Welding→
- 05Fabricated Piping Assembly
Equipment integration
Piping reviewed with the equipment it serves.
No diameter, pressure class or standard is assumed. Provide the process conditions, connection points and layout so the component and fabrication scope can be reviewed.
View Scrubbers & Process Equipment
Typical applications
Piping components within industrial systems.
Typical inquiries connect piping with fabricated plastic equipment and project-specific interfaces.
- 01Tank inlet and outlet connections
- 02Scrubber and process-equipment pipework
- 03Fabricated manifolds and branches
- 04Project-specific flange connections
- 05Custom piping assemblies
Diameter, pressure, temperature, connection standard and operating conditions must be supplied and confirmed for each inquiry.
Discuss Your RequirementsProduct questions
PP / PPH Pipes & Fittings FAQ
Which PP / PPH piping components can be discussed?
Pipes, elbows, tees, flanges, fittings and fabricated piping assemblies can be reviewed against the project requirement.
Can piping connections be coordinated with a tank or scrubber?
Yes. Connection points and fabricated assemblies can be reviewed together with the relevant tank or process-equipment scope.
Are diameter and pressure ranges published here?
No. Dimensions, operating conditions, connection details and any required standard must be confirmed for the specific inquiry.
Start with your requirement
Discuss your PP / PPH piping requirement.
Send the component list, drawing, material, connection details and operating conditions for review.
