Nanjing International Marine Equipment & Spares Ltd.

Company Information

Nanjing International Marine Equipment & Spares Ltd.

Contact Name :

Jenny Wang

Company Name :

Nanjing International Marine Equipment & Spares Ltd.

Details :

Dear Sirs,

Good day

HD VALVE - Nanjing International Marine Equipment & Spares Ltd., is a leading manufacturer of inlet/exhaust valve spindles, valve seats and valve guides for 4- stroke engines in China. We have won world class engine makers’ approval such as MAN, Yanmar & Daihatsu etc. Our prestigious cooperative partners in China include Guangzhou Diesel Engine Factory, Anqing CSSC Diesel Engine Co., Ltd., Ningbo C.S.I Power & Machinery Group Co., Ltd. Zibo Diesel Engine Parent Company, Qingdao Zichai Boyang Diesel Engine Co., Ltd., Shaanxi Diesel Engine Heavy Industry Co., Ltd. etc.

In the past years MAN Diesel has authorized over 10 factories in China to manufacture its 4-stroke engines such as L16/24, L21/31, 23/30, 23/30H, 28/32, 28/32H, 27/38, 32/40 etc. and HD VALVE has been approved by these licensees of to supply inlet/exhaust valves, seats and guides for them..

HD VALVE vs. other Chinese engine valve producers

Category	HD VALVE	Other Chinese producers
Chinese Engine maker’s approval	Over 80% domestic engine makers	None
World class Engine maker’s approval	DAIHATSU,YANMAR,MAN,PIELSTICK,WARTSILA	None
European market	Started from 2003, 100% follows original design and material, including Nimonic valves. Turnover over 1 million Euro in 2012.	Material and techniques not 100% original
Nimonic valves	HD valve is capable of producing Nimonic valves since 2007.	Most factories cannot handle & process nimonic material
Lead time	7-15 days	20-30 days.

List of Approved Licensees of Engine makers

Licensee of Engine Maker	Engine Maker	Year Started	Engine models
Shanxi Diesel Engine Heavy Industry Co. Ltd.	MAN	2010	MAN: V/L32/40,L27/38, L21/31,L16/24
	PIELSTICK		PIELSTICK: PC2-6,PC2.5-400,PA6V280
	DAIHATSU		DAIHATSU:DK-28,DK-20
Zibo Diesel Engine Parent Company	YANMAR	2006	YANMAR: N330-EN/UN
Guangzhou Diesel Engine Factory.	Chinese Engine Maker	1998	320 Series,G32 Series,G26 Series
Ningbo C.S.I. Power & Machinery Group Co.Ltd.,	Chinese Engine Maker	2003	G300,G320,330

Catalogue of MAN valves, seats & guides

Engine Model	Description	P/N	Remark
L16/24	Inlet valve spindle	274
	Exhaust valve spindle	262	Nimonic available
	Inlet valve seat	123
	Exhaust valve seat	184
	Inlet/exhaust valve guide
L21/31	Inlet/Exhaust valve spindle	274
	Inlet valve seat	123
	Exhaust valve seat	184
L27/38	Inlet/Exhaust valve spindle	274
	Exhaust valve spindle	262	Nimonic available
	Inlet valve seat	123
	Exhaust valve seat	184
L32/40	Inlet valve spindle	113.04.010
	Exhaust valve spindle	114.03.012	Nimonic available
	Inlet valve seat	055.10.028
	Exhaust valve seat	055.10.031
L23/30,6T23LH	Inlet/Exhaust valve spindle	5518/4262
	Exhaust valve spindle	5518/4262	Nimonic available
	Inlet valve seat	4445/4346
	Exhaust valve seat	4442/4344
	Inlet/exhaust valve guide	3374/3375
L23/30H	Inlet/Exhaust valve spindle	512
	Exhaust valve spindle	512
	Inlet valve seat	064	Nimonic available
	Exhaust valve seat	076
	Inlet/exhaust valve guide	218
28/32A,L28/32H	inlet valve spindle	60502-21H/12
	Exhaust valve spindle (with R-wing)	1616-03-C10	Nimonic available
	Inlet valve seat	L28-06-05
	Exhaust valve seat	L28-06-04
	Inlet/exhaust valve guide

List of Nimonic valve spindles

ENGINE MAKER	ENGINE MODEL
MAN	L32/40,L21/31,L16/24,L28/32H,23/30H
DAIHATSU	DKM-28,DKM-20,DL-22,DL-20
YANMAR	N330,N260,N21,N18,EY26,EY18
WARTSILA	46,38,32,22,20
SULZER	ZL40/48,ZAV40S,ATL25,AL20,S20
PIELSTICK	PC2.5L/V,PA6V280
DEUTZ, MAK	DEUTZ 540/640, 628, 528;MAK551,453,M32

MAN Design of inlet & exhaust valve

Description	Material	Surface treatment	Hardness
Inlet/exhaust valve	40Cr10Si2Mo	STELLITE
Exhaust valve	Nimonic(N80A)	Special hardening	≥450HV

Comments:

Nimonic(N80A) is the proper material for heavy oil. The minimum working hours for Nimonic(N80A)valves are 8000-12000 hrs.

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Country :	China
E-Mail :	jenny@ims-hd.com
Web :	www.ims-hd.com
Phone :	0086 2584619181
Fax :	0086 2584499075
Address :	No. 276, North Lingshun Road, Hushu Town, Jiangning District, Nanjing City, P.R. China
Other:	Mobile: 008613451881665

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