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Home Casting & Forging Products Komatsu S6d140 Engine Parts Iron Piston 6212-31-2151 with Oil Gallery

Komatsu S6d140 Engine Parts Iron Piston 6212-31-2151 with Oil Gallery

Komatsu S6d140 Engine Parts Iron Piston 6212-31-2151 with Oil Gallery
Price: Negotiable/Piece
Trade Terms: FOB
Min Order: 600/Piece
Pay Type: L/C,T/T,Western Union
KOMATSU S6D140 Piston 6212-31-2151
KOMATSU S6D140 Piston Ring
KOMATSU S6D140 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,
Drilling,
Oil-cooling Channel,
Three or Four Ring Grooves,
Ceramic Spraying
Hard Iron Plating

Engine Machining Processes

Honing Turning
Milling Drilling
Boring Grinding

Piston Form

Round
Oval


# 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!
Engine modelDiameter(mm)Engine modelsDiameter(mm)
Komatsu piston4D9292Komatsu piston6D9595
Komatsu piston4D9494Komatsu piston6D95S95
Komatsu piston4D9595Komatsu piston6D95L95
Komatsu piston4D95S95Komatsu pistonS6D95L95
Komatsu piston4D95L95Komatsu piston6D95LE95
Komatsu pistonS4D95L95Komatsu pistonS6D95LE95
Komatsu piston4D95LE95Komatsu pistonS6D95LE95
Komatsu pistonS4D95LE95Komatsu pistonSA6D95LE95
Komatsu piston4D102102Komatsu pistonSAA6D95LE95
Komatsu pistonS4D102E102Komatsu piston6D102102
Komatsu pistonSA4D102E102Komatsu pistonS6D102E102
Komatsu pistonSAA4D102E102Komatsu pistonSA6D102E102
Komatsu piston4D105105Komatsu pistonSAA6102E102
Komatsu pistonS4D105105Komatsu piston6D105105
Komatsu piston4D120120Komatsu pistonS6D105105
Komatsu piston4D130130Komatsu pistonS6D105L105
Komatsu pistonSL4D130130Komatsu pistonSA6D105L105
Komatsu piston6D140140Komatsu piston6D108108
Komatsu pistonS6D140140Komatsu pistonS6D108108
Komatsu pistonSA6D140140Komatsu pistonSA6D108108
Komatsu pistonSA6D140E155Komatsu pistonSAA6D108E108
Komatsu piston6D155155Komatsu piston6D114114
Komatsu pistonS6D155155Komatsu piston6D114E114
Komatsu pistonSA6D155170Komatsu pistonSA6D110110
Komatsu pistonSA6D170170Komatsu pistonSAA6D114E114
Komatsu pistonSA6D170E170Komatsu piston6D125125
Komatsu pistonSAA6D170E170Komatsu pistonS6D125125
Komatsu pistonNH220130.175Komatsu pistonSA6D125E125
Komatsu pistonNT855  139.7Komatsu pistonSAA6D125E125
Prod Model: S6D140
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Arrangement Pattern: V Style
Piston Dia: 125mm
Guangzhou Union Auto Parts Co., Ltd established in 2000, invested two factories: One is piston ring factory, the other is piston factory, was one of the biggest engine parts manufacturers and suppliers in Guangzhou. And we supplied piston and ring to these truck engine assembly factories. (JAC, JMC, ISUZU, FOTON, DFAC, FAW etc) Meanwhile, we attached great importance to after-sale service and got distributors among 15 provinces in China. In 2007, the export department in Guangzhou was established with an efficient and united team. Export staff aimed at providing professional solution to engine parts repairing for customers domestic and abroad through exhibition and online service. In 2009, the second largest liner factory of China chose Union team developing oversea market. We are committed to our customers supplying high quality engine parts to meet customer's needs. We do believe that quality means the life of enterprise. And we are striving to be the best manufacturer and supplier of engine parts from a global view.

Our main products are diesel engine pistons, piston rings and cylinder liners which are mainly applied to light trucks, heavy-duty trucks, buses and construction machines engines like YUCHAI, WEICHAI, DACHAI, XICHAI, CHAOCHAI, YANGCHAI, YUNNEI, YANGDONG, XINCHANG, JIANGHUAI, DONGFENG CUMMINS etc. Adopting advanced technique and high quality management system with special laboratory, our products get international approval, such as ISO9001, TS16949 etc. And enjoy a very good reputation among customers in domestic and overseas market. In addition, we can provide OEM service according to customer's technical drawings and requirements for engine parts. (ISUZU, HINO, Nissan, MITSUBISHI, KOMATSU, YANMAR, DAEWOO, HYUNDAI, KIA, CUMMINS, CATERPILLAR etc)

OUR ADVANTAGES (Factory Background)

The first piston ring factory of China for diesel engine started in 1943 with annual production of 40 million pieces rings diameter range from 65mm to 400mm.

The largest piston factory in Asia with annual production of 6 million pieces piston diameter range from 65 mm to 400mm.

The second largest liner factory in China with annual production of 10 million pieces liner diameter range from 65mm to 250mm.

Advanced technology and scientific administration for quality guarantee, professional sales team to avoid misunderstanding and mistakes, quick production and fast delivery for target market share and protection. The best strategic partner of one-stop cylinder liner kit purchase solution for customers domestic and abroad.

OUR CONCEPTS

Culture United, we stand, develop and flourish.

Philosophy To lead is to serve, to win is to give.

Quality Strict quality control and supplying the best.

Mission To be the leading professional global supplier of engine parts and accessories in China, we are committed to meeting and exceeding customer's expectation.

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  • Guangzhou Union Auto Parts Co., Ltd.

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