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Dual-Source MAN Engine Piston Solutions – OEM-Grade Imported or High-Performance Domestic Alternatives

Parameter	Standard Specification
Product Type	Marine Diesel Engine Piston Part no.:034.12.003
Application	MAN 32/40 Propulsion & Generator Engines
Material	High-Strength Forged Alloy Steel (42CrMo4 / 40CrNiMoA)
Crown Design	Precision-Machined Combustion Bowl
Ring Grooves	Hardened & Precision Ground (for compression/control rings)
Cooling System	Internal Oil Cooling Gallery
Surface Treatment	Anti-Corrosion Black Coating (Graphite-Based)
Weight & Balance	Factory Balanced to OEM Specifications
Quality Standards	Imported: MAN OEM Certified / Domestic: ISO 9001, IACS Compliant
Service Life	Imported: ≥24,000 running hours / Domestic: ≥18,000 running hours

Stepped pinton

Dual-Source MAN Engine Piston Solutions – OEM-Grade Imported or High-Performance Domestic Alternatives

Parameter	Standard Specification
Product Type	Marine Diesel Engine Piston Part no.:034.12.003
Application	MAN 32/40 Propulsion & Generator Engines
Material	High-Strength Forged Alloy Steel (42CrMo4 / 40CrNiMoA)
Crown Design	Precision-Machined Combustion Bowl
Ring Grooves	Hardened & Precision Ground (for compression/control rings)
Cooling System	Internal Oil Cooling Gallery
Surface Treatment	Anti-Corrosion Black Coating (Graphite-Based)
Weight & Balance	Factory Balanced to OEM Specifications
Quality Standards	Imported: MAN OEM Certified / Domestic: ISO 9001, IACS Compliant
Service Life	Imported: ≥24,000 running hours / Domestic: ≥18,000 running hours

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info@bymeco.com

WhatsApp:

+8613930309918

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WhatsApp:
+8613930309918

Phone:
+86-0335-5900800

E-mail:
info@bymeco.com

Factory: Port City Entrepreneurship Center, High tech Entrepreneurship Base, No. 85 Xigang North Road, Haigang District, Qinhuangdao City

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