Hubei Machinery & Equipment Imp. & Exp. Corp.

1978-2000

Magnet Materials

We have exported permanent magnets for a long time. Its products are used in every industry and companies worldwide. A wide choice of materials: Ceramic (Ferrite), Neodymium, Samarium, Cobalt and Alnico. In many shapes: disc, block, ring, cylinder, bar, etc and in a wide range if sizes. But despite this comprehensive choice, if the standard rang does not include the specific product your require, we can develop and produce special products that meet your specifications exactly.

CMEC Hubei "Wang" brand permanent magnets aim is to provide customers with a first class service in terms of technical support, product quality, and delivery availability.

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CERAMIC (Hard Ferrite) MAGNETS

Typical Magnetic Performance Range
Material	Energy Product		Remanence		Coercive Force		Equivalents
	BHnax		Br		BHc		OXIT:OX: KOEROX
	KJ/m3	M.g.o.	Tesla	Gauss	KA/m	Oersted	OXIT:OX: KOEROX
(Anisotropic) WANG T-2	28	3.6	0.39	3900	176	2200	300r
WANG T-3	26	3.3	0.37	3700	240	3000	330
(Isotropic) WANG T-1	79	1.0	0.22	2200	136	1700	100

CAST ALNICO MAGNETS

Typical Magnetic Performance Range
Material	Energy Product		Remanence		Coercive Force		Equivalents
	BHnax		Br		BHc		Equivalents
	KJ/m3	M.g.o	Tesla	Gauss	KA/m	Oersted	U.S.A.	Germany
(Anisotropic) WANG L-2	43	5.4	1.3	13000	46	580	Alnico 5C	Alnico 500
WANG L-3	43	5.4	1.26	12600	52	650	Alnico 5	Alnico 500
WANG L-3.S.C.	48	6.0	1.32	13200	56	700	Alnico 5DG	Alnico 600
WANG L	60	7.5	1.35	13500	59	740	Alnico 5-7	Alnico 700
WANG L-4	36	4.5	1.15	11500	60	750	Alnico 6	Alnico 400
WANG L-H-2	32	4.0	0.85	8500	96	1200	Alnico 8A	Alnico 350
WANG L-M-3	45	5.6	0.9	9000	125	1600	Alnico 8B	Alnico 450
WANG L-CO	13.5	1.7	0.8	8000	40	500	Alnico 2	Alnico 160
(Isotropic) WANG L-IS	10	1.25	0.6	6000	44	550	Alnico 1	Alnico 120

SAMARIUM COBALT MAGNETS (SmCo)

Typical Magnetic Performance Range
Material	Type	Energy Product		Remanence		Coercive Force		Intnnsic Coercive Forco
		BHnax		Br		BHc		jHc
		KJ/m3	M.g.o.	Tesla	Gauss	KA/m	Oersted	KA/m	Oersted
WANG-.S1	1:5	120-135	15-17	0.80-0.84	8000-8400	610-640	7650-8000	>1200	>15000
WANG-.S2	1:5	145-175	18-22	0.85-0.93	8500-9300	660-700	8250-8750	>1440	>18000
WANG-.S3	2:17	200-235	25-30	1.06-1.10	10600-11000	675-840	8500-10500	>950	>12000

NEODYMIUM-IRON-BORON MAGNETS (NdFeB)

Typical Magnetic Performance Range
Material	Energy Product		Remanence		Coercive Force		Intnnsic Coercive Forco
	BHnax		Br		BHc		JHc
	KJ/m3	M.g.o.	Tesla	Gauss	KA/m	Oersted	KA/m	Oersted
WANG-N28	215-240	27-30	1.08-1.15	10800-11500	700-780	8800-9800	750-990	9500-12500
WANG-N35	240-275	30-35	1.1-1.2	11000-12000	700-790	8800-10000	750-990	9500-12500
WANG-N28H	200-240	25-30	1.05-1.15	10500-11500	755-835	9500-11000	1200-1500	15000-19000

CMEC Hubei "Wang" permanent magnets are produced to meet constantly high quality standards. High quality is mass production requires advanced production technique as well as background knowledge of the products itself. Our quality policy is:

-To meet in full the requirements of our customers;
-To continuously improve all operations;
-To build in product quality by process control;