Hose Mark	Inner diameter I.D	Steel wire layer Outer diameter B.D	Outside diameter of hose 0.D		Work stress W.P	Blasting Pressure B.P	Minimum Bend Bend radius B.R	Reference weight W.T	Length
			A type	AT type (max)
	mm	mm	mm	mm	MPa	MPa	mm	kg/m	m
903-4Ⅰ-40.0	4.0±0.5	10.0±0.6		13	40	100	90	0.25	20，50
903-6Ⅰ-32.0	6.0±0.5	11.7±0.6	16.0±0.8	14.7	32	80	100	0.31	20，50
903-8Ⅰ-28.0	8.0±0.5	13.7±0.6	18.0±0.8	16.7	28	70	115	0.38	20，50
903-10Ⅰ25.6	10.0±0.5	15.7±0.6	20.0±0.8	18.7	25.6	64	130	0.44	20，50
903-13Ⅰ-22.4	13.0±0.5	19.7±0.8	24.0±1.0	22.7	22.4	56	180	0.6	20，50
903-16Ⅰ-16.8	16.0±0.5	22.7±0.8	27.0±1.0	25.7	16.8	42	200	0.7	20，50
903-19Ⅰ-14.4	19.0±0.5	25.7±0.8	30.0±1.0	28.7	14.4	36	240	0.79	20，50
903-22Ⅰ-12.8	22.0±0.5	28.7±0.8	33.0±1.0	31.7	12.8	32	280	0.9	20，50
903-25Ⅰ-11.2	25.0±0.7	32.2±0.8	37.0±1.0	35.2	11.2	28	300	1.07	20，50
903-32Ⅰ-9.0	32.0±0.7	39.2±0.8	44.0±1.2	43.2	9	22.5	420	1.33	20，50
903-6Ⅱ-60.0	6.0±0.5	13.5±0.6	18.0±0.8	16.5	60	150	120	0.5	20，50
903-8Ⅱ-48.0	8.0±0.5	15.5±0.6	20.0±0.8	18.5	48	120	135	0.6	20，50
903-10Ⅱ-40.0	10.0±0.5	17.5±0.6	22.0±0.8	20.5	40	100	150	0.71	20，50
903-13Ⅱ-36.0	13.0±0.5	21.5±0.8	26.0±1.0	24.5	36	90	200	0.92	20，50
903-16Ⅱ-32.0	16.0±0.5	24.5±0.8	29.0±1.0	27.5	32	80	225	1.05	20，50
903-19Ⅱ-25.0	19.0±0.5	27.5±0.8	32.0±1.0	30.5	25	62.5	270	1.14	20，50
903-22Ⅱ-22.0	22.0±0.5	30.5±0.8	35.0±1.0	33.5	22	55	310	1.28	20，50
903-25Ⅱ-21.0	25.0±0.7	34.0±0.8	39.0±1.0	37	21	52.5	330	1.51	20，50
903-32Ⅱ-17.0	32.0±0.7	41.0±0.8	46.0±1.2	45	17	42.5	450	1.87	20，50
903-6Ⅲ-70.0	6.0±0.5	15.0±0.6	19.0±0.8	18	70	175	140	0.69	20，50
903-8Ⅲ-50.0	8.0±0.5	17.0±0.6	21.0±0.8	20	50	125	155	0.79	20，50
903-10Ⅲ-45.0	10.0±0.5	19.0±0.6	23.0±0.8	22	45	112.5	170	0.91	20，50
903-13Ⅲ-40.0	13.0±0.5	23.0±0.8	27.0±1.0	26	40	100	220	1.18	20，50
903-16Ⅲ-35.0	16.0±0.5	26.0±0.8	30.0±1.0	29	35	87.5	245	1.32	20，50
903-19Ⅲ-28.0	19.0±0.5	29.0±0.8	33.0±1.0	32	28	70	300	1.41	20，50
903-22Ⅲ-25.0	22.0±0.5	32.0±0.8	36.0±1.0	35	25	62.5	340	1.58	20，50
903-25Ⅲ-24.0	25.0±0.7	35.0±0.8	39.0±1.0	38	24	60	360	1.78	20，50
903-32Ⅲ-19.0	32.0±0.7	42.5±0.8	47.0±1.2	46.5	19	47.5	480	2.44	20，50

Our products are divided into five categories: rubber fabric products, rubber products, rubber sheets, seals and hoses, which mainly serve the petroleum, chemical, steel, automobile, engineering machinery, coal and other industries. In recent years, the company has developed anti-corrosion gaskets, oil and gas well packers, oil vessels and oil transmission hoses.
The company has dozens of production equipment and testing instruments imported from abroad, with advanced production technology and testing means, and its technical center has become a provincial scientific research and technology center. The company passed the ISO9001:2000 and GJB9001A-2001 quality system certification in March 2003, and was awarded the first-class quality inspection organization by China Petroleum and Chemical Industry Association.