Xingan County: the production of grinding rings for automotive piston rings accounts for 70% of the country's total

Abstract Relying on traditional advantageous industries, we constantly innovate and develop high-precision, high-tech and high-efficiency products to fill the domestic gap. At present, more than 70% of the country's piston ring grinding wheels are produced from Xingan. From the only twenty or thirty varieties in the 1970s and 1980s, to more than a hundred products developed so far...
Relying on traditional advantageous industries, we will continue to innovate and develop high-precision, high-tech and high-efficiency products to fill the domestic gap. At present, more than 70% of the country's piston ring grinding wheels are produced from Xingan.

From only 20 or 30 varieties in the 1970s and 1980s, to more than 100 varieties developed so far; from relying solely on individual products such as piston rings and compressors for vehicles, to fully occupying piston rings, compressors and bearings. , oil pump, cutting tool, IT and other industries in the high-precision field; from the production and sales of resin grinding wheel has been ranked first in the province for many years, to the piston ring grinding wheel for the vehicle to reach 70% of the domestic market ... new dry grinding wheel, has Leading the way in the country.

What made the new dry grinding wheel dominate the domestic dominance? With this question, in the midsummer, the reporter walked into the new dry and explored the mysteries.

Industrial training is not a passive water, no wood. The grinding wheel industry is a traditional advantage industry in Xingan County, but it can achieve such an extreme for a grinding wheel, especially in the automotive piston ring industry, which has reached 70% of the domestic market share, which has to be impressive.

In Jiangxi Aoxing Grinding Wheel Co., Ltd., the reporter saw the legend of a grinding wheel enterprise development: in 7 years, from a small factory with an output value of less than 3 million yuan to an annual output value of 30 million yuan, with several domestic advanced large tonnage hydraulic presses. For scale enterprises, the average annual growth rate is 30%. "Do you have no one, no one has me, and people have me." The core technology is productivity. We focus on the high-tech industry, Apple, Samsung, Xiaomi, Huawei, BBK and other well-known brands of mobile phones, Mercedes-Benz, BMW and domestic The piston rings of most automobile brands are made of grinding wheels produced by us," said Yi Baoru, chairman of the company.

During the interview, the reporter learned that with the development of the domestic and international economy, the grinding wheel as a consumable product has been increasing year by year in the market. However, due to the improvement of product requirements, the number of companies that can survive has been decreasing year by year. The number of enterprises engaged in grinding wheel production has dropped from more than 800 to more than 300. As a traditional advantageous industry, Xingan County insists on scientific and technological innovation and technological transformation, pays close attention to the innovation dynamics and latest research results of abrasives and abrasives at home and abroad, and guides enterprises to develop high-precision, high-tech and high-efficiency products and actively adopt new ones. Materials, new processes, new equipment, has developed ceramic CBN super hard material grinding wheel, diamond constant grinding abrasives, CNC double-end grinding tools, multi-interface ceramic grinding tools, bolt-fastening grinding wheels, large-diameter consolidation grinding wheels, resin Patented products such as fine grinding wheels. In particular, the high-precision grinding wheel, track grinding wheel, centerless grinding wheel, high-speed heavy-duty grinding wheel and other series of imported products independently designed and developed by the county have won the favor of users and the market.

“Jiangsu Yizheng, Anqing Dibergs, Nanjing Feiyan, Xiamen New East Asia and other well-known domestic piston ring enterprises, the two-thirds of the used grinding wheels are from the Xingan brand.” The relevant person in charge of the county electromechanical industrial park said that the park has 7 The market prospects of the grinding wheel production enterprises are good, and the products are in short supply. At present, the company has begun to prepare to increase the production line and further expand the production capacity of the enterprise.

In order to be an excellent grinding wheel industry, the county adopted the “going out, please come in” approach, organizing business owners to visit and learn from well-known enterprises in the national grinding wheel; using the opportunity to participate in the national abrasives industry information exchange fair, widely publicize the new dry grinding wheel And invited major material suppliers, equipment manufacturers and abrasive manufacturing enterprises from all over the country to visit and invest in Xinjiang. At the same time, relying on the existing industrial base, aiming at the frontier development direction, closely surrounding the independent innovation of the grinding wheel enterprises, implementing the brand strategy and increasing the market occupancy rate. Through cooperation with universities such as Henan University of Technology, we will introduce talents and technologies to improve the market competitiveness of our products.

Inspired by a series of measures and policies, the grinding wheel manufacturing, as a new and traditional industry, has revived its vitality. At present, the county's grinding wheel industry has continued to grow and develop. Last year, the county's grinding wheel industry realized a total industrial output value of 65 million yuan and paid over 3 million yuan in taxes.

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