December 10, the reporter learned from ZWZ, but also supporting a number of major equipment for the country's high-end bearing products successfully produced here, cast bronze to fill the gap: 5 MW wind turbine pitch bearing sent to the user installed.
Completion of the main bearings and hob shield bearing the R & D, installed and began testing; successfully developed nature of mind and with adjusted axial displacement of the SDB larger bearings, bronze bushing reached world leading level; large portfolio backing, precision, sealed bearings successfully developed, through the the user's acceptance ... ... independent innovation ZWZ bearing products with high end industrial upgrading, changing many of our key focus areas of high technology equipment, precision, high reliability, high speed bearing long-term dependence on import conditions.
In recent years, the rapid development of China's equipment manufacturing industry, but for major equipment,dry bushing but most of the bearings supporting the high dependence on imports, bearings and other core components of major equipment has become a bottleneck in the development countries. plain bearing ZWZ commitment to the national field of 16 major technical equipment bearings supporting the development of domestic and industrial base construction tasks, construction of the "ZWZ precision technology and manufacturing industrial park" and "precision technology and manufacturing (Dalian) Industrial Park" sleeve bushing adhere to the starting point of technology development and rapid industrialization of research results, development of a number of high-tech products with independent intellectual property rights.
In the new energy industry, the development of a large-scale ZWZ clean and efficient power generation equipment,DU bushing bearings, bearing varieties of the world has already built up the largest production scale, and the supporting units of the whole, the largest wind power generation bearing production bases, in the design and development, manufacturing process ,bushing testing the three major technology has reached the world advanced level, as the world's only 3 to 5 MW wind turbine bearings supporting one of the enterprises. ZWZ has successfully developed large-scale thermal power generating units produced a large vertical mill bearings, achieve a localization support and so on.
In the petrochemical industry, ZWZ developed for large-scale twin-screw granulator unit supporting multiple joint before and after the thrust bearing, turntable bearing the development of deep drilling rig, offshore drilling platform series bearings and mud pump bearings, chemical equipment developed and manufactured series of high reliability,brass bushing maintenance-free bearings, breaking the blockade of foreign technologies bearing industry.
In the steel industry,Mould guide plate has successfully implemented a large-scale ZWZ hot and cold rolling thin coating equipment and coating processing equipment of the localization project, developed for large domestic hot and cold rolling steel companies supporting bearings; successfully developed a sophisticated bearing plate rolling mills, H beam vertical roller bearings; series developed a heavy plate, plasic bushing ship plate meter hot rolling mill bearings and heavy rail rolling series of bearings.
In the automotive and agricultural machinery industry, automobile industry in China ZWZ developed a series of heavy-duty card wheel hub bearings, gearbox bearings and differential bearings; car third-generation wheel hub bearings for quantities. In the mining, coal, shipbuilding, port machinery, marine engineering, rail transportation, machine tools and precision equipment, large construction machinery industry, ZWZ also continue to break the monopoly of foreign technology and blockade, to create a huge social benefits.