A． Authorized checker 5 person，part-time checker 6 person
B． Audition of the products： We inspect our products according to the ASTM specifications and the drawings which are approved by our customers.
C． Available tests at HongYi： Chemical composition and hardness Mechanical properties Dimension inspection (layout)
D． Quality authorized： We have passed the approval of ISO9002:94 in Nov. 1999.
E． Inspection and testing facilities：

DESCRIJPION	SIZE	Q'ty	MADE IN
FOUNDRY-MASTER COMPACT	SPECTRO MAXx	1	SPECTRO
MUILTI-FUNCTION HARDNESS TESTER	THBRV-187.5D	1	JINAN ERA TRIES GOLD INSTRUMENT CO.,LTD CHINA
MICROCOMPUTER DISPLAYOFF HYDRAULIC UNIVERSAL TEST MACHINE	WEW-300D	1	JINAN ERA TRIES GOLD INSTRUMENT CO.,LTD CHINA
CMM	INSPECTOR	1	HEXAGON

F． Warranty and responsibility： With mutual agreement.
G． Policy on return of defective products：
For casting products without machining, we will replace the rejected parts with new ones piece by piece free of charge on further coming order.
For casting products after machining, we insure 100% good for use, if there are defects in our products, we will take on 100% duty.