Gold Member Since 2015
Audited Supplier

Hangzhou Perpetual Machinery & Equipment Co., Ltd.

Roller Chain, Sprocket, Agricultural Chain manufacturer / supplier in China, offering Drop Forged Chain (S Type Series), Heat Resistant Steel Roller Chain, Rubber Roller Chain From China Factory and so on.

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Hardness test [Aug 01,2017]

Hardened parts hardness test

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projector [Aug 01,2017]

projector test parts diametion

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forge [Aug 01,2017]

forge workshop

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cut material bar [Aug 01,2017]

cut material bar

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package [Aug 01,2017]

our export parts are packed with poly-wood case

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metallographic microscope [Aug 01,2017]

metallographic microscope to test material

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three coordinate dimension test [Aug 01,2017]

three coordinate dimension test

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Heat treatment [Aug 01,2017]

Heat treatment carburize quench line

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Punch [Mar 26,2017]

Through motor drive the flywheel and the clutch and transmission gear drive, making the ...

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Drilling [Mar 26,2017]

Drilling Machine
Drill machine is used to drill holes on ring gear

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CNC [Mar 26,2017]

CNC is the abbreviation of Computer numerical control and lathes automatic controlled by ...

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Tension test [Mar 26,2017]

Tension Test
The basic function of the material and chain tension machine: tensile properties, ...

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