Haihong Company

Sichuan Haihong Rubber Products Co., Ltd.

1. Company Profile

Sichuan Haihong Rubber Products Co., Ltd. is a wholly-owned subsidiary of Wuliangye Group. Sichuan Haida Rubber Group Co., Ltd. (hereinafter referred to as Haida Group) is a joint stock limited company jointly invested and established with private capital. It is a civil welfare enterprise supported by governments at all levels. The company was established in October 2005 with a registered capital of 2.2 million yuan, more than 100 employees and an annual sales income of more than 50 million yuan.

The company is located in Yangma Town, Jianyang City, Sichuan Province, adjacent to Chengzi Industrial Park, with convenient transportation and convenient road and railway transportation.

The company relies on the strong technical research and development force of Haigu Group, has domestic advanced inner tube, cushion belt production and testing equipment, specialized production, processing and sales of "Tianfu", "Haihong" brand series of natural rubber inner tube, bias tire cushion belt, all-steel cushion belt and rubber joints and other rubber products. At present, there are 35 inner tube specifications and more than 20 cushion belt specifications, which can be used with light truck radial tires, mini radial tires, truck bias tires, light load bias tires, construction machinery tires, agricultural tires, industrial tires, etc. The company passed ISO/TS16949 forbidden wordsInternationalQuality system certification, national "3C" compulsory product safety certification. The company's products are sold in large quantities to various provinces, municipalities and autonomous regions.

The company insists on taking the road of quality and benefit, constantly enriching products and improving product quality. By the end of the 12th Five-Year Plan, the sales revenue will strive to reach 80 million yuan and become the central and western regions. forbidden wordsMostLarge inner tube, cushion belt manufacturer.

Company business philosophy: self-transcendence, everything for the better.

Company goal: Dedication efficiency, refinement and innovation. Pursuit forbidden wordsPerfectCustomer satisfaction.

Employee Code of Conduct: Love, Responsibility, Passion

Staff rules: unity and fraternity, compliance, dedication, dedication, standardized operation, excellence.

Company address: Chuanxiang Road, Yangma Town, jianyang city, Sichuan Province

Contact Phone:028-27729199Fax:028-27729202

2. Products

1.1, natural inner tube technical indicators

experimental project	Unit	Index requirements
Tensile strength	Mpa	≥14.7
Elongation at break	%	≥500
Rate of decline in tensile strength after aging	%	≤10
Hot tensile deformation rate	%	≤25
joint strength	Mpa	≥8.3
Adhesion between rubber cushion valve and tire body	Kn/m	≥3.5
Adhesion between valve with rubber seat and rubber pad	Kn/m	≥3.5

1.2 specifications and dimensions

Kind	Inner tube specification	Width of flat stack section(Not lessmm)	Flat stack outer perimeter(Not lessmm)	Weight (not lessg）	valve model
Engineering tire series	23.50-25	600	4214	19000	Z1-01-8
	20.50-25	560	4000	15000	Z1-01-8
	17.50-25	420	3580	10035	Z1-01-8
	14.00-20	360	3109	8500	Z1-01-8
	13.00-20	370	3100	5800	Z1-01-8
Truck tire series	12.00-20	310	2909	4500	Z1-01-8
	11.00-20	290	2759	3980	Z1-01-8
	10.00-20	270	2668	3500	Z1-01-8
	9.00-20	250	2608	3000	Z1-01-6
	8.25-20	230	2517	2600	Z1-01-5
Light Truck Series	8.25-16	240	2211	2100	Z1-01-5
	7.50-16	220	2120	1800	Z1-01-4
	7.00/6.50-16	200	2049	1600	Z1-01-4
	7.50-15	200	1970	1620	Z1-01-4
	7.00/6.50-15	190	1890	1500	Z1-01-4
Industrial tires and other series	6.00-15	187	1872	1250	Z1-01-1
	6.50-10	175	1569	980	Z1-01-2
	6.00-16	187	1619	1350	Z1-01-1
	6.00-14	170	1700	1100	Z1-02-1
	4.00/4.50/5.00-14	120	1590	700	Z1-02-1
	6.00-13	150	1600	1100	Z1-02-1
	6.00-12	191	1651	1100	Z1-02-2
	5.00-12	119	1470	750	Z1-02-1
	4.50-12	119	1470	750	Z1-02-1
	4.00-12	115	1399	650	Z1-02-2
	28*9-15	190	2105	1850	Z1-01-4

2.1 bias tire cushion belt technical indicators

experimental project	Unit	Index requirements
Tensile strength	Mpa	≥7.0
Elongation at break	%	≥350
Tearing permanent deformation	%	≤40
Hardness	(ShawAType) degree	60±8

2.2 specifications and dimensions

Specifications	Flatten width (≥mm）	Intermediate thickness(≥mm)	Edge thickness (≤mm）
23.50-25	498	9.0	1.5
20.50-25	375	8.0	1.5
17.50-25	315	7.5	1.5
14.00-24	225	7.0	1.5
14.00-20	225	7.0	1.5
12.00-20	205	6.0	1.5
11.00/10.00-20	200	5.5	1.5
9.00-20	178	4.5	1.5
8.25-20	178	4.0	1.5
9.00/8.25-16	178	4.0	1.5
7.50-16	168	4.0	1.0
7.50-15	168	4.0	1.0
7.00/6.50-15	157	4.0	1.0
7.00/6.50-16	157	4.0	1.0

3.1 all-steel tire cushion belt technical indicators

experimental project	Unit	Index requirements
Tensile strength	Mpa	≥10
Elongation at break	%	≥400
Tearing permanent deformation	%	≤40
Hardness	(ShawAType) degree	60±8

Specifications and Dimensions of 3.2 Steel Tire Belt

Specifications	Flatten width (≥mm）	Intermediate thickness(≥mm)	Edge thickness (≤mm）
12.00R20	235	8.0	1.0
11.00R20	225	7.0	1.0
10.00/9.00R20	215	7.0	1.0
825R20	192	6.0	1.0
8.25/7.50R16	183	5.5	1.0
7.00/6.50R16	175	5.5	1.0

Specifications and Basic Parameters of 4.1 Flexible Rubber Joint

Nominal diameterDN（mm）	KDTFLength (mm）	Nominal diameterDN（mm）	KDTFLength (mm）
40	95	100	150
50	105	125	165
65	115	150	180
80	135	200	190

Haida Group adheres to the core values of "customer first, pursuit of excellence, people-oriented, and long-term interests", and establishes the corporate philosophy of "market is the foundation, development is the key, and innovation is the soul" and the enterprise of "loyalty to Haida, never say die" Spirit, establish the development strategy of "developing the tire industry chain, improving core competitiveness, and building Haida Centennial Industry.

Address: Jianyang, Sichuan, China

Customer service hotline: 028-27729058

Customer service mailbox: hdyx@hdtyre.com

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