Name: Customized Φ7 Shrinkless Collet for Shrinkless horizontal expander
Brand: Guangzhou Runshi Mould Co., Ltd.
SKU: Shrinkless Collet 001
Price: 300.50 USD
Availability: InStock

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Features

Specifications

Product Name: Shrinkless Collet No Shrinkage Collet Non-shrinkage Collet Shrinkless Jaw No Shrinkage Jaw Non-shrinkage Jaw Collet Chuck Tool Collet Tool Shrinkless Claw No Shrinkage Claw Non-shrinkage Claw

Material: 60Si2Mn

Copper Tube Specification: Φ5,Φ6,Φ6.35,Φ7,Φ7.94,Φ9.53,Φ8.9,Φ12,Φ12.7,Φ14.5,Φ15.88

Processing: Precision Grinder Fine Grinding

Hardness: HRA 50°-55°

Quality: 100% Inspection

Surface Finish: Ra 0.2

Surface Treatment: Surface Electroplating

Service: OEM Or ODM

Application: Tube Expander Vertical Electirc Expander Shrinkless Horizontal Expander Shrinkless Expander With Clamping Fixture Rotary Double Position Expander For High-low Row Coil Horizontal Combined Expander Four-station Vertical Expander Horizontal Portable Expande

Usage: Clamping Copper,Aluminum And Steel Tube

Basic Infomation

Place of Origin: china

Brand Name: Shrinkless Collet

Certification: TS16949

Model Number: Shrinkless Collet 001

Payment & Shipping Terms

Packaging Details: Plastic box and carton box packaging

Delivery Time: 25-30 work days

Payment Terms: T/T, D/A, D/P, L/C, Western Union, MoneyGram

Supply Ability: 10000 pieces per month

Gallery

Customized Φ7 Shrinkless Collet for Shrinkless horizontal expander

Product Description

Customized Φ7 Shrinkless Collet for Shrinkless Horizontal Expander

Product Specifications

Attribute	Value
Product Name	Shrinkless Collet (Non-shrinkage Collet/Jaw/Claw)
Material	60Si2Mn Spring Steel
Available Sizes	Φ5, Φ6, Φ6.35, Φ7, Φ7.94, Φ8.9, Φ9.53, Φ12, Φ12.7, Φ14.5, Φ15.88
Processing	Precision grinder fine grinding
Hardness	HRA 50°-55°
Quality Control	100% Inspection
Surface Finish	Ra 0.2
Surface Treatment	Electroplating
Service	OEM/ODM Available
Applications	Vertical/Horizontal Tube Expanders, Rotary Double Position Expanders, Four-station Vertical Expanders
Usage	Clamping Copper, Aluminum and Steel Tubes

Product Description

Our premium shrinkless collet is heat-treated from 60Si2Mn spring steel for exceptional strength and wear resistance. Designed specifically for non-shrinkage tube expanders, it prevents tube shrinkage during expansion processes in HVAC, refrigeration, automotive air conditioning, and heat pump applications.

Available in custom sizes to fit both vertical and horizontal expanders, each collet undergoes precision grinding and 100% quality inspection to ensure consistent performance and dimensional accuracy.

Product Images

Close-up view of Φ7 shrinkless collet showing precision machining

Related Tube Expander Parts

Manufacturer Information

Guangzhou Runshi Mold Co., Ltd. specializes in precision machinery manufacturing, providing equipment molds, vulnerable parts, and cutting tools for air conditioning and heat exchanger manufacturing. Our expertise extends to ceramic and tungsten steel parts for industries including:

New energy and fluid control systems
Medical devices and semiconductor equipment
Aerospace and photovoltaics
Lithium battery production
Petrochemical processing
High-precision automation equipment
Electronic communication and automotive applications

Frequently Asked Questions

What is the name of this product?

Shrinkless Collet (Non-shrinkage Collet/Jaw/Claw)

Are you a trading company or manufacturer?

We are the manufacturer.

What industries use shrinkless collets?

Essential for tube expanders in HVAC, refrigeration, automotive AC systems, and heat exchangers. Used in vertical/horizontal expanders, rotary position expanders, and portable manual expanders.

What is your production process?

Our experienced engineers (10+ years) require samples or drawings to precisely control tolerances. Production begins after order confirmation.

What are your delivery times?

5-10 working days for in-stock items; 25-30 working days for custom orders (quantity dependent).

What are your payment terms?

≤$10,000: 100% advance. >$10,000: 50% advance, 50% before shipment.

Tag:

Contact Person :	jackbing
Tel :	+8613413158315

Customized Φ7 Shrinkless Collet for Shrinkless horizontal expander

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