Guangzhou Union Auto Parts Co., Ltd.

4jb1 Piston Ring, 4jb1 Piston, 4jb1 Liner manufacturer / supplier in China, offering Isuzu 4jb1 Engine Parts Piston Kit for Excavator Kato HD307-A4jb1, Komatsu 4D95s-W-1g-E Engine Parts Piston 6202-32-2130 for Bulldozer D20/21, Komatsu Diesel Engine Spare Parts Pistons 4D130 and so on.

Supplier Homepage Product List Construction Engine Parts (Komatsu Mitsubishi Isuzu Cat) Isuzu 4jb1 Engine Parts Piston Kit for Excavator Kato HD307-A4jb1

Isuzu 4jb1 Engine Parts Piston Kit for Excavator Kato HD307-A4jb1

FOB Price: Get Latest Price
Min. Order: 600 Pieces
Production Capacity: 40 Million/Year
Transport Package: Union Package
Payment Terms: L/C, T/T, Western Union

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Basic Info.

Model NO.:HD307-A4JB1
Arrangement Pattern:V Style
Specification:OEM quality

Product Description

KATO HD307-A4JB1 engine 4JB1 Piston
KATO HD307-A4JB1 engine 4JB1 Piston Ring
KATO HD307-A4JB1 engine 4JB1 Cylinder Liner

Guangzhou Union Piston Specifications

Piston Materials
Aluminum Alloy(lighter in weight and higher thermal conductivity);
Senior Cast Iron(heavier in weight, greater strength and resistance to wear);
Heat-resisting Steel

Piston Process
Casting, Forging, Melted Metal Squeezing;
Engine Piston Treatment

Phosphate, Top Oxidization,
Top Molybdenum Disulfide,
Sn(tin)Plated on Skirt,
Graphite on Skirt,
Alfin, Double Alfin,
Invar insert,
Oil-cooling Channel,
Three or Four Ring Grooves,
Ceramic Spraying
Hard Iron Plating

Engine Machining Processes

Honing Turning
Milling Drilling
Boring Grinding

Piston Form


# Guangzhou Union is a professional manufacture for piston and piston ring since 2000.

# We strict on the quality and our aim is to offer Chinese A-class quality piston and piston ring.

# our service principle: Quick Quotation, Credit Honesty, strong packaging

Any inquiry, please provide us quantity and models you required, we will give you professional service!
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Guangzhou Union Auto Parts Co., Ltd.

- Guangdong, China
- Manufacturer/Factory

Gold Member Since 2009
Audited Supplier
  • Sample Available
  • OEM/ODM Service
  • Spanish / Arabic Speaker