Quality Control

Quality Control Capability

Kelin Machinery Technology Possesses the following scopes of inspection capability

Chemical composition Test

Spectrometer for alloy chemical composition

Dimension&Geometric Tolerance Measurement

Coordinate Measuring Machine(CMM) Test&Other Measuring Instrument  Test

Physical and Mechanical Property Test

Hardness Test, Tensile Strength Test, low-temperature Impact test etc

Metallographic Test

Metallurgical Property Control

Non-Destructive Test

Magnetic Particle Test,Dye Penetrant Test,Surface Roughness Test(including sealing grove surface), Ultra-sonic Test,X-ray Test

Other Inspection

Dynamic Balancing Test , Pressure Test , Salt Spray Test

Inspection Equipment Display

Raw Casting Inspection
Polishing Inspection
Machining Calibre Inspection
Machining Coordinate Measuring Machine Inspection(CMM)
Casting Spectrum Alloy Composition Testing Control
Surface Roughness Tester
Tensile Strength Testing Machine
Salt Spray Tester
Hardness Tester
Height Gauge Inspection On Inspection Deck
Laser Marking

Production Site Process Certification

The Quality Management System of our products’production site is certified and issued with
ISO 9001:2015 and European 2014/68/EU Directive for Pressure Vessels

ISO9001 : 2015
ISO9001 : 2015
Quality management system for Manufacturer of Materials acc.to Directive 2014/68/EU
Quality management system for Manufacturer of Materials acc.to Directive 2014/68/EU
Quality management system for Manufacturer of Materials acc.to Directive 2014/68/EU