Focused Manufacturing, Built Around the Delivery Cylinder
Tianhou manufactures concrete pump delivery cylinders through controlled machining, welding, honing, chrome plating, finishing and inspection processes.
A Clear Sequence from Material to Shipment
The sequence is adjusted according to the product model and applicable technical requirements.
- 01
Material Preparation
- 02
Precision Tube Machining
- 03
Optional Flange Machining & Welding
- 04
Heat Treatment
- 05
Bore Machining & Honing
- 06
Hard Chrome Plating & Bore Finishing
- 07
Final Machining & Surface Coating
- 08
Final Inspection
- 09
Packing & Shipment
Manufacturing Capability
These figures describe available manufacturing capability. Model-specific specifications are determined by the applicable drawing and requirements.
Chrome plating thickness
Chrome hardness
Bore diameter
Length
Specifications vary according to product model, drawing and customer requirements.
Existing Product Coverage and Model Matching
Existing products, tooling and production records lead the review. Part information, photographs, dimensions, samples and drawings support accurate model matching.

Real Manufacturing and Packing Operations
Photographs show Tianhou machining equipment, chrome plating and export packing operations.



Need to identify the right delivery cylinder?
A drawing is preferred, but a brand and part number, photos, main dimensions or a sample can also start the review.