Our corporation has been specializing in brand strategy. Customers' gratification is our greatest advertising. We also source OEM company for Manufacturer for China Customized Motor Inserted Wire Roller Carrier, Trust us and you will gain far more. Be sure to come to feel free to contact us for additional information, we assure you of our best awareness at all times. Our corporation has been specializing in brand strategy. Customers' gratification is our greatest advertising. We also source OEM company for China Wire Roller Carrier, Wire Carrier, Our company follows laws and international practice. We promise to be responsible for friends, customers and all partners. We would like to establish a long-term relationship and friendship with every customer from all over the world on the basis of mutual benefits. We warmly welcome all old and new customers to visit our company to negotiate business. Product imformation: 1) bolt and nut raw material:40CR,35CRMO 2) bolt and nut Grade:10.9,12.9 3)Finish color: grey, black 4)Machine: Heating forging machine Design / Structure / Details Pics   Plow bolt testing results:

NAME OF SAMPLE	PLOW BOLT				DESCRIPTION	DIAMETER >16
MARKS					RAW MATERIAL	40Cr
GRADE	GRADE:12.9				QUANTITY	4
NBIS	JB/T 5932.5-1991THE BOLT IS USED TO THE CUTTING TIP of Bulldozer,Scooptram and Grader
RESULTS	Chemical Composition	The Chemical Composition of Raw Material%
		Name		C	Si	Mn	Cr	RESULT
		Standard Value	min	0.37	0.17	0.5	0.8
			max	0.44	0.37	0.8	1.1
		Measured Value		0.39	0.23	0.68	0.92	Qualified
	HARDNESS	Standard Value		HRC38-42
		Measured Value		1#	2#	3#	4#	RESULT
				39	40	42	41	Qualified
TEST DATE					REPORT DATE

komatsu track bolts and nuts:

EX60	203-32-21210	01803-01420
EX60-2	203-32-21210	01803-01420
EX60-3	203-32-21210	01803-01420
EX60-5	203-32-21210	01803-01420
EX60LC-3	203-32-21210	01803-01420
EX60LC-5	203-32-21210	01803-01420
EX80-5	203-32-21210	01803-01420
EX90	203-32-21210	01803-01420
EX100	7H3597	1X11408
EX100-2	7H3597	1X11408
EX100-3	7H3597	1X11408
EX100-5	7H3597	1X11408
EX120-1	7H3597	1X11408
EX120-2	7H3597	1X11408
EX120-3	7H3597	1X11408
EX120-5	7H3597	1X11408
EX130H-5	7H3597	1X11408
EX150	7H3597	1X11408
EX150LC-5	135-32-11211	79039445
EX160LC-5	135-32-11211	79039445
EX200	135-32-11211	79039445
EX200-1	135-32-11211	79039445
EX200-2	135-32-11211	79039445
EX200-3	135-32-11211	79039445
EX200-5	135-32-11211	79039445
EX200LC	135-32-11211	79039445
EX200LC-2	135-32-11211	79039445
EX200LC-3	135-32-11211	79039445
EX200LC-5	135-32-11211	79039445
EX220	14X-32-11210	134-32-61221
EX220-2	14X-32-11210	134-32-61221
EX220-3	14X-32-11210	134-32-61221
EX220-5	14X-32-11210	134-32-61221
EX220LC	14X-32-11210	134-32-61221
EX220LC-2	14X-32-11210	134-32-61221
EX220LC-3	14X-32-11210	134-32-61221
EX220LC-5	14X-32-11210	134-32-61221
EX230-5	14X-32-11210	134-32-61221
EX230LC-5	14X-32-11210	134-32-61221
EX270-1/2	14X-32-11210	134-32-61221
EX270-5	14X-32-11210	134-32-61221
EX270LC-1/2	14X-32-11210	134-32-61221
EX270LC-5	14X-32-11210	134-32-61221
EX300-1/2/3	14X-32-11210	134-32-61221
EX300-5	207-32-51210	207-32-51220
EX300LC-1/2/3	14X-32-11210	134-32-61221
EX300LC-5	207-32-51210	207-32-51220
EX330-5	207-32-51210	207-32-51220
EX330LC-5	207-32-51210	207-32-51220
EX400-2/3	208-32-51210	208-32-5122A
EX400-5	208-32-51210	208-32-5122A
EX400LC-2/3	208-32-51210	208-32-5122A
EX400LC-5	208-32-51210	208-32-5122A

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Products factory

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Products testing

Products packing and shipping

Our corporation has been specializing in brand strategy. Customers' gratification is our greatest advertising. We also source OEM company for Manufacturer for China Customized Motor Inserted Wire Roller Carrier, Trust us and you will gain far more. Be sure to come to feel free to contact us for additional information, we assure you of our best awareness at all times. Manufacturer for China Wire Roller Carrier, Wire Carrier, Our company follows laws and international practice. We promise to be responsible for friends, customers and all partners. We would like to establish a long-term relationship and friendship with every customer from all over the world on the basis of mutual benefits. We warmly welcome all old and new customers to visit our company to negotiate business.