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pipe expander Manufacturers

I have found results from400+products and200+suppliers aboutpipe expander

Shanghai Sinomac Machinery Industrial Co., Ltd.mic-icon
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Pccp Prestressed Concrete Cylinder Pipe Spigot Joint Ring Expander

Pccp Prestressed Concrete Cylinder Pipe Spigot Joint Ring Expander

US$10,000.00-20,000.00
1 Piece(MOQ)
Jccp Pccp Prestressed Concrete Cylinder Jacking Pipe Joint Ring Expander

Jccp Pccp Prestressed Concrete Cylinder Jacking Pipe Joint Ring Expander

US$10,000.00-20,000.00
1 Piece(MOQ)
Precast Concrete Jacking Pipe Bell Spigot Pipe Joint Expander

Precast Concrete Jacking Pipe Bell Spigot Pipe Joint Expander

US$200,000.00-300,000.00
1 Piece(MOQ)
Precast Jccp Concrete Jacking Pipe End Joint Bell Plate Expander

Precast Jccp Concrete Jacking Pipe End Joint Bell Plate Expander

US$200,000.00-300,000.00
1 Piece(MOQ)
Precast Reinforced Jccp Concrete Jacking Pipe Spigot Bell End Ring Expander

Precast Reinforced Jccp Concrete Jacking Pipe Spigot Bell End Ring Expander

US$200,000.00-300,000.00
1 Piece(MOQ)
Precast Jccp Concrete Jacking Pipe Bell End Expander

Precast Jccp Concrete Jacking Pipe Bell End Expander

US$200,000.00-300,000.00
1 Piece(MOQ)
Embedded Prestressed Concrete Cylinder Pipe Pccpe Joint Spigot Expander

Embedded Prestressed Concrete Cylinder Pipe Pccpe Joint Spigot Expander

US$200,000.00-300,000.00
1 Piece(MOQ)
Precast Pccp Concrete Cement Pipe Joint Bell End Expander

Precast Pccp Concrete Cement Pipe Joint Bell End Expander

US$200,000.00-300,000.00
1 Piece(MOQ)
Precast Jccp Concrete Jacking Pipe Spigot End Expander

Precast Jccp Concrete Jacking Pipe Spigot End Expander

US$200,000.00-300,000.00
1 Piece(MOQ)
Alloy Prestressed Concrete Cylinder Pipe Spigot Bell Ring Expander

Alloy Prestressed Concrete Cylinder Pipe Spigot Bell Ring Expander

US$200,000.00-300,000.00
1 Piece(MOQ)
Reinforced Concrete Drainage Jacking Pipe Spigot Bell Ring Expander

Reinforced Concrete Drainage Jacking Pipe Spigot Bell Ring Expander

US$200,000.00-300,000.00
1 Piece(MOQ)
Pccp Concrete Pipe Steel Spigot Ring Expander

Pccp Concrete Pipe Steel Spigot Ring Expander

US$200,000.00-300,000.00
1 Piece(MOQ)
Jccp Concrete Jacking Pipe End Joint Spigot Bell Expander

Jccp Concrete Jacking Pipe End Joint Spigot Bell Expander

US$200,000.00-300,000.00
1 Piece(MOQ)
Jccp Concrete Pipe Steel Spigot Bell Ring Expander

Jccp Concrete Pipe Steel Spigot Bell Ring Expander

US$200,000.00-300,000.00
1 Piece(MOQ)
Reinforced Concrete Jacking Pipe End Spigot Bell Ring Expander

Reinforced Concrete Jacking Pipe End Spigot Bell Ring Expander

US$200,000.00-300,000.00
1 Piece(MOQ)
Prestressed Concrete Cylinder Pipe End Spigot Bell Joint Expander

Prestressed Concrete Cylinder Pipe End Spigot Bell Joint Expander

US$200,000.00-300,000.00
1 Piece(MOQ)
Concrete Jacking Pipe Bell End Expander

Concrete Jacking Pipe Bell End Expander

US$200,000.00-300,000.00
1 Piece(MOQ)
Reinforced Concrete Pipe End Joint Ring Expander

Reinforced Concrete Pipe End Joint Ring Expander

US$200,000.00-300,000.00
1 Piece(MOQ)
Pccp Concrete Pipe Spigot Bell End Expander

Pccp Concrete Pipe Spigot Bell End Expander

US$200,000.00-300,000.00
1 Piece(MOQ)
Single Rubber Gasket Prestressed Concrete Cylinder Pipe Joint Spigot Socket Expander

Single Rubber Gasket Prestressed Concrete Cylinder Pipe Joint Spigot Socket Expander

US$200,000.00-300,000.00
1 Piece(MOQ)
Concrete Draining Pipe Spigot Bell End Expander

Concrete Draining Pipe Spigot Bell End Expander

US$200,000.00-300,000.00
1 Piece(MOQ)

Sourcing guidance for Pipe Expander

What are the key technical specifications to consider when selecting a pipe expander?

When sourcing pipe expanders, you must prioritize material compatibility (e.g., copper, aluminum, or soft steel) and expansion range. Ensure the tool supports the specific pipe diameters required for your project, typically ranging from 3/8" to 1-1/8" for HVAC applications. Look for hardened steel expansion heads for durability and a manual hydraulic mechanism or high-torque electric motor to ensure smooth, uniform expansion without cracking the tubing.

How do I ensure the pipe expander meets international quality and safety standards?

Verify that the manufacturer holds ISO 9001 certification for quality management. For electric or hydraulic models, check for CE marking (Europe) or UL listing (North America) to ensure electrical safety. It is critical to request material test reports for the expansion mandrels to confirm they can withstand high pressure without deformation, ensuring a leak-proof joint in high-pressure systems like R410A refrigeration.

What are the typical usage scenarios and functional requirements for industrial pipe expanders?

Pipe expanders are essential in HVAC/R installation, plumbing, and automotive exhaust repair. The primary function is to create a precise socket for brazing or soldering without the need for additional couplings. For high-volume industrial use, prioritize ergonomic designs with long handles to reduce operator fatigue and quick-change head systems that allow for rapid switching between different pipe sizes.

How can I evaluate the economic feasibility and cost-efficiency of a bulk purchase?

Calculate the Total Cost of Ownership (TCO) by factoring in the initial price, shipping, and the lifespan of the expansion heads. While manual expanders are cheaper, cordless electric models significantly increase labor efficiency in large-scale construction. Seek suppliers on Made-in-China.com who offer tiered pricing, where bulk orders of 50+ units can often yield discounts of 15-25% compared to sample prices.

Cross-Border Procurement Risks and Strategies for Pipe Expanders

What are the common risks in cross-border purchasing of industrial tools?

The primary risks include material substitution (using inferior alloys for heads) and shipping damage to precision components. To mitigate this, use Trade Assurance services and insist on third-party pre-shipment inspections to verify that the expansion dimensions match the technical drawings exactly before the balance payment is made.

How should I negotiate with suppliers to ensure long-term reliability?

Focus negotiations on after-sales support and spare parts availability. Request a 12-24 month warranty on the hydraulic pump or motor. Negotiate for the inclusion of extra wearing parts (like O-rings or specific expansion segments) in the initial bulk order to minimize future downtime. Emphasize your interest in a long-term partnership to secure better lead times.

What are the best practices for shipping and logistics to ensure product integrity?

Pipe expanders are heavy and contain precision-machined parts; therefore, they should be packed in heavy-duty blow-molded plastic cases inside double-walled corrugated export cartons. For sea freight, ensure the use of desiccant silica gel packs to prevent rust during transit. For urgent small batches, DDP (Delivered Duty Paid) terms are recommended to simplify customs clearance and local delivery.

How do I verify the credibility of a supplier on Made-in-China.com?

Look for 'Audited Suppliers' on the platform, as these companies have undergone on-site verification by independent inspection agencies like SGS or Intertek. Review their Transaction History and Buyer Feedback specifically regarding technical accuracy and packaging quality to ensure they have experience handling international industrial tool exports.

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