The tire manufacturing industry is a traditional advantageous industry in Shandong. Its output, sales revenue, profits and taxes, and export volume ranked first in the country for 11 consecutive years. However, Shandong tire companies have serious excess capacity, high-end products, and low brand awareness. The Shandong Provincial Government has decided recently to speed up the transformation and upgrading of tire companies and to advance to the advanced level in the world.
The tire production of Sunny Rubber in Dongying Guangrao is only 1.7 million pieces per year. It is a medium-sized enterprise in the industry. However, the price of tires produced is the most expensive among the more than 100 tire companies in Guangrao. Zhu Jian, general manager of Shandong Haoyu Rubber Co., Ltd., said, “To avoid competition with everyone and to take the road of differentiation, we have established a high-end product from the very beginning, relying on service, quality and brands. Pursue a high profit."
Piled up waste tires
There are nearly 300 tire companies in Shandong, forming the Jiaodong industrial cluster and Guangrao Shouguang industrial cluster. The adjustment of product structure is the primary issue, and the key to structural adjustment lies in technological innovation. At Wing Tai Group, staff are making final treatment of the tires produced. Wang Xiantao, chief engineer of Shandong Yongtai Chemical Industry Group Co., Ltd., said: "Run on the asphalt, and once you touch the road for a few laps, you must melt and melt.
Yongtai Tire is currently the only Chinese company that provides competitive tires for the world's automotive rally. The group has introduced a number of foreign technical experts. The production technology is comparable to the world's top brands Michelin and Pirelli. Wang Xiantao told reporters, "The product must go ahead of others. You can't say that you can make products that others can do. There is no point in adjusting your structure. You will always be behind others."
Among the tire companies in Shandong, nearly half of the small enterprises with an annual output of 500,000 or less accounted for these products, and these factories have been able to survive on small profits but also contributed to a serious overcapacity in the tire industry. The old tire company Xingyuan Group is gradually phasing out some backward products and introducing environmentally friendly production techniques to prepare for the expansion of exports. Song Wenguang, chairman of Xingyuan Tire Group Co., Ltd., said, “We must improve the production quality and grade of tires. There is no grade, and it is difficult to survive without scale. Our output and quality have gradually increased and have met the requirements of the world.â€
To solve the excess production capacity, we must also implement the strategy of going global. At the beginning of the year, Linglong Tire was officially put into operation in Thailand. Currently, three tire companies in Shandong have established overseas factories. This not only avoids the increasingly stringent world trade barriers in recent years, but also transfers a large amount of production capacity. Zhang Hongmin, president of the Shandong Rubber Association, said: “Only through structural adjustment, we can eliminate some backward production capacity and increase the proportion of high-level tires, we can resolve the situation of overcapacity, and promote the increase in the production and proportion of green tires through structural adjustments. Improve the competitiveness of the international market."
Concrete Pole mould
Length: 6m-18m
Top diameter: 150mm-230mm/by buyer
Taper: 1:75/by buyer
Advantage: high quality, easy operation
Pre-stressed concrete pole mould is used for electronic concrete pole making. Its mainly manufacture technology is longitudinal tension by steel wires. Then it can squeeze out the excess water in the concrete under the centrifugal force. Thus, it can greatly improve the concrete density and strength.
In order to form concrete more quickly to meet the design strength of more than 70%, steam curing can be carried out so as to shorten the mould-releasing cycle.
Our factory produces two categories of Pre-stressed concrete pole steel moulds, DMZ&DMD. The Pre-stressed Electric Poles by this series equipment comply with the China Standard JC/T364-2001.
Features:
1. Welding technology, which enhances the smooth finish of the mould wall, and eliminates the uneven traces of rivet holes. So the concrete poles appearance will be improved significantly.
2. The cylinder is changed to U-type longitudinal stiffeners which can greatly increase the stiffness and flexural strength of the steel mould,
3. Install the slot with rubber sealing strip, in order to prevent leakage to ensure quality.
The Technical parameter:
Inside Diameter(mm)
Wheel Distance(mm)
Wheel Diameter (mm)
Length(mm)
Ø100
2000
Ø600
6-7
Ø110
2000
Ø600
6-7
Ø120
2000
Ø600
6-8
Ø130
2000
Ø600
6-8
Ø150
2000
Ø600
6-10
Ø170
2000
Ø600
6-12
Ø190
2000
Ø600
7-12
Ø190
2000
Ø650
15-18
Ø230
2000
Ø650
6-9
Ø310
2000
Ø650
6-9
Ø350
2000
Ø680
6-9
Ø390
2000
Ø750
6-9
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Jiangsu Haiheng Building-Materials Machinery Co.,Ltd , https://www.jshaiheng.com