Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	High-Grade Copper Alloy
Part Number	JB04-0.5 / 1 / 2
Compatible Model	Jinguai Punch Press
Quantity	2 Pieces (1 Pair)
Surface Finish	Precision Polished
Hardness	HRC 28-32
Country of Origin	China
Net Weight	0.45 kg per Pair
Warranty Period	6 Months
Packaging Type	Industrial Carton

5 reviews

Anonymous

Apr 09, 2026

Rating: 5/5

Reliable Part

Machine runs smoothly after replacement. Will order again for our next maintenance cycle.

Anonymous

Apr 08, 2026

Rating: 5/5

Exact Spec

Matches the original part number exactly. Very happy with the precision of the manufacturing.

Anonymous

Mar 15, 2026

Rating: 5/5

Durable Material

The copper quality is excellent. These sleeves seem to last longer than the previous ones we bought.

Anonymous

Mar 02, 2026

Rating: 4/5

Good Value

Works as intended. Shipping was slightly delayed but the product quality makes up for it.

Anonymous

Feb 07, 2026

Rating: 5/5

Perfect Match

Fits our machine perfectly. No issues during installation and the machine runs smoothly now.

5 FAQ

Q: Is this an OEM genuine replacement part?

A: Yes, these are authentic replacement sleeves manufactured to original specifications.

Q: Do you offer bulk discounts for factory orders?

A: Yes, please contact support directly for pricing on orders over 20 units.

Q: What is the estimated shipping time to the US?

A: Typically 5-7 business days via express shipping depending on customs clearance.

Q: Does this fit the JB04-1 model specifically?

A: Yes, this part is compatible with the 0.5, 1, and 2 variants of the JB04 series.

Q: Is the installation tool included in the package?

A: No, standard press tools are required for installation and are sold separately.

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