Ningbo Chengyu Construction Machinery CO., LTD -

Ningbo Chengyu Construction Machinery CO., LTD

Showing 1 - 9 of 9, total 1 pages [First] [Previous] [Next] [Last]

hydraulic breaker rod pin
Specification: Ampa,Soosan,Toku,Komastu,etc.
Detail: Our tooth, adapter, bucket tooth, side digger and sidecutter all use alloy steel. There areCAT series, Komatsu series, H&L series, Kobelco series and JCB series. Each product all manufacture through investment casting. The pro...

bucket tooth
Specification: Ampa,Soosan,Toku,Komastu,etc.
Detail: Our tooth, adapter, bucket tooth, side digger and sidecutter all use alloy steel. There areCAT series, Komatsu series, H&L series, Kobelco series and JCB series. Each product all manufacture through investment casting. The pro...

bucket adapter
Specification: Ampa,Soosan,Toku,Komastu,etc.
Detail: Our tooth, adapter, bucket tooth, side digger and sidecutter all use alloy steel. There areCAT series, Komatsu series, H&L series, Kobelco series and JCB series. Each product all manufacture through investment casting. The pro...

thrust and outer bush for excavator
Specification: Ampa,Soosan,Toku,Komastu,etc.
Detail: Chengyu hydraulic breaker internal &outernal bushing are adopted high quality material of SCR440(40cr) and 20crmoti to produce. Its raw materail are through forged, machined and then go with the strictly heat treatment, the ha...

bolt for hydraulic breaker hammer
Specification: Ampa,Soosan,Toku,Komastu,etc.
Detail: Chengyu hydraulic breaker plywood/through bolt are adopted high quality material of scr440(40cr) and scm440(42crmo) to produce.Each through bolt are assured properties and quality because all of them are finished by stricthea...

excavator part--cylinder block
Specification: Ampa,Soosan,Toku,Komastu,etc.
Detail: Our cylinder block all adopt 20 CRMOTA, through strict forging process, this make the internal dimensional tolerance more precise. Passed by normalizing, carburizing and tempering heat treatment, they can use after finishing w...

hydraulic break piston
Specification: Ampa,Soosan,Toku,Komastu,etc.
Detail: Our pistons are of high quality GCR15, after processing wih sawing machine and lathes, they can use after processing with grinding on machine sexternal diameter to reach definite dimensional tolerance. Thus the hardness can re...

hydraulic breaker chisel
Specification: Ampa,Soosan,Toku,Komastu,etc.
Detail: Our Chisel use alloy steel 42CRMO,after machining with lathes,sawing machines and milling machines ,they can enter into heat trenament through strict normalizing,hardening and localized tempering.The head hardness can reach HR...

hydraulic breaker round pin
Specification: Ampa,Soosan,Toku,Komastu,etc.
Detail: Our tooth, adapter, bucket tooth, side digger and sidecutter all use alloy steel. There areCAT series, Komatsu series, H&L series, Kobelco series and JCB series. Each product all manufacture through investment casting. The pro...


Showing 1 - 9 of 9, total 1 pages [First] [Previous] [Next] [Last]
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