China Special Forging Satinless Steel Pinion Gear

Name:Forging 16mncr5 30crnimo8 34crnimo6 special stainless steel pinion gear
We can make all kinds of gear, worm and wheel according to clients drawing and specifications ,specializing in non-standard items.
Specifications:

1. Suitable for many kinds of transmission system.
2. Material and precision can be as requirements:
metal, plastic, brass etc.
3. Processing:
forged,casting,heattreatment,or quenching and tempering carburization.
4. We have complete gear machining equipments: gear hobbing machine, shaving machine, gear
shaper, gear grinding machine and heat treatment center,all of the production procedure are strictly
controlled by ourselves, we can sure the final products to meet your requirements.
5. Each processing, strictly quality control:
ISO9001:2008.
6. Can manufacture all kinds of gears.

ItemProcessFacilityInspection items
Standard

01
Steel material
inspection Chemical composition
(EF+LF+VD)Material standard surfaceIngot inspection
specification Ingot type and weightMaterial standard02
Material
store Division putwarehouse management1
Heat Heat furnaceTemperature/TimeHeating process
specification
Forging production
procedure2
↓ForgingPressReduction ratio,forging
temperature,deformation,
Surface and dimensionsForging process card
Forging procedure3
↓Heat treatmentheat treatment
furnaceheat treatment charts1st heat-treatment card
Forging procedure4
↓Rough
inspection Dimensions, apperance,
MarkInspection specification
Forging procedure5
↓Rough UTUT equipmentSingle defect, concentrated
Defects bottom wave
attenuationUT standard or
customer's technical
requirements6
↓Saw cuttingSaw machineDimensionIQC and forging7
↓rough turningturning-latheDimension,appearance Rough machining
drawing8
↓UTUT equipmentSingle defect, concentrated
defects bottom wave attenuationUT standard or
customer's technical
requirements9
↓Q+T
heat treatmentheat treatment
furnaceheat treatment chartsHeating process
specification10
↓Sampling or machiningmachining toolrough machining drawing
sampling drawingsample machining
drawing11
↓mechanical
property test tensile testing machine/
impact testing machineambient temperature,humidity,
Test temp.Sample dimension,
test methodStandard
technical specification12
↓finish
machiningmachining
toolDimension,appearance finish machining drawing13
↓UTUT equipmentSingle defect, concentrated
Defects bottom wave
attenuationUT standard or
customer's technical
requirements14
↓MTMT equipmentMagnetic particle
indicationTest standard or
Technical requirements15
↓MarkSteel sealmarking contentProduct standard
Technical requirements
Forging process16
↓Final
inspection Appearance, dimension, mark
acceptance inspectionProduct inspection
specification
Product standard
P.O.17Protection/
packageBlasting
Blasting equipmentappearance
coating thicknessProduct standard
Technical requirements