1. inner cooling oil channel 2. pin hole of special shapes 3. forged marine piston 4. top oxidization 5. three or four ring    1)we have more than 40 years experience in manufacturing the piston 2)good quality, good packing, good finish 3)competitive...

1.We are professional manufacturer focus on pistons for engine of marine 2.Simple structure,high efficiency,low noise etc We are professional manufacturer focus on pistons for engine of marine, compression, generator set and natural gas, it features high mechanical property,...

1.Combustion Chamber:direct injection. 2.Skirt Dia:190mm. 3.Compress Height:145mm. 4.Pinhole Dia:70mm. 1.Chemical composition of materials and mechanical properties according to GB/T1173 casting aluminium alloys standard.2.Heat-treatment Hardness: (100-140)BHS. The hardness...

1.Combustion Chamber:direct injection. 2.Skirt Dia:90mm. 3.Compress Height:52mm. 4.Pinhole Dia:29mm. 1.Chemical composition of materials and mechanical properties according to GB/T1173 casting aluminium alloys standard.2.Heat-treatment Hardness: (100-140)BHS. The hardness...

1.Skirt Dia:90mm. 2.Combustion Chamber:direct injection. 3.Compress height:54.5mm. 4.Pinhole dia:29mm. 1.We have produce piston,hydraulic gear pump and oil pump for more than 40 years.We go all out to meet customer needs, through equipment, innovation and good reputation,...

1.Skirt Dia:105mm. 2.Combustion Chamber:direct injection. 3.Compress height:54.5mm. 4.Pinhole dia:35 mm. 1.We have produce piston,hydraulic gear pump and oil pump for more than 40 years.We go all out to meet customer needs, through equipment, innovation and good...

1.It is multi-cylinder piston. 2.Based on the standard: GB1804-92 3.High precision, high quality.    QIXIA YINYUN PISTON&HYDRAULIC COMPONENT CO,.LTD. is situated in the inner city of QIXIA CITY ,that is honoured as "the apple capital in CHINA".It is...

1.Skirt Dia: 190mm 2.Compress Height: 151mm 3.Pihole Dia: 85mm 4.Combustion Chamber: direct injection   It has lready pass ISO9002 quality system certification,QS9002 quality system certification and ISO/TS16949:2002 quality system certification,the ''YINYUN" brand...

1.Characteristic : the head of the piston with steel parts. 2.Skirt Dia: 110.95mm. 3.Compress Height: 72.7mm. 1.Our long-term operation principles are exist on quality ,science and technology promote development ,management produces cost-effectiveness,to win the market by...

1.Combustion Chamber:direct injection 2.Skirt Dia:105mm 3.Compress Height:77.1mm 4.Pinhole Dia:35mm 5.Heat treatment:tinning     It has already pass ISO9002 quality system certification,QS9002 quality system certification and ISO/TS16949:2002 quality...