For the first time, the Ministry of Agriculture will use the new coated slow-controlled release fertilizer application technology as the main agricultural technology for this year and promote it throughout the country. At the same time, the National Agricultural Technology Extension Service Center will extend the demonstration and extension of controlled-release fertilizers to 25 crops in 23 provinces. This was learned by the reporter from the 2011 National Conference on the Slow-release Fertilizer Extension held in Linyi, Shandong Province on April 15. The "Agricultural Leading Variety and Main Pushing Technology" issued by the Ministry of Agriculture requires that all localities organize experts and technical instructors to carry out demonstration and training of controlled-release fertilizer technology in key agricultural production and key technology production processes to guide the promotion of technology demonstration households. application. Xia Jingyuan, director of the National Agricultural Technology Extension Service Center, said at the meeting that during the "12th Five-Year Plan" period, China's controlled-release fertilizers have entered a period of great development. He pointed out that the government should pay attention to the development of controlled-release fertilizers, the social call, and the farmers' expectation, and they will achieve rapid development in the coming years. It is understood that in 2008, the National Agricultural Technology Extension Service Center carried out the demonstration and extension of controlled-release fertilizers in six crops in five provinces. By 2010, it had expanded to 20 provinces, covering almost all crops in the major grain-producing provinces. It has achieved a good demonstration effect. The results of the three-year demonstration and promotion show that the effects of slow-release fertilizers on fertilizer production, production increase, and efficiency increase are significant. Compared with farmers' habitual fertilization, all controlled-release fertilizers increase production on all crops, with an average increase of 10% and a maximum of 40%. The economic benefits have also been significantly improved. The average income per mu is about 120 yuan, and the highest is 240 yuan. As the leading enterprise of China's controlled-release fertilizer, Shandong Jinzhengda Ecological Engineering Co., Ltd. has achieved an annual production capacity of 600,000 tons of controlled-release fertilizer. It has built Asia's largest controlled-release fertilizer production base, and cooperated with the national agricultural technology extension service. The center has demonstrated and promoted controlled release fertilizers nationwide, which has greatly promoted the promotion and application of slow and controlled release fertilizers in China. Xia Jingyuan stated that the development of slow- and controlled-release fertilizers requires more companies like Kim Jong-tah to play a leading role, and increase self-innovation, demonstration and promotion, and promote the popularization and application of slow- and controlled-release fertilizers in China.
Casting is a process manufacturing way which is the liquid metal material is poured into a mould which is with hollow cavity of desired shape. The manufacturing way mainly includes Iron Castings, Steel Castings and non-ferrous metal castings.
Iron castings are usually from processing ways of green sand casting, furan resin sand casting, shell mold casting, and automatic molding line casting.
We owned 6 automatic molding lines, 22 electric furnaces, 120 sets machining equipment, and equipped with shot blasting equipments, advanced inspection equipments including X-rays, spectrum, CMM etc..
The related industries mainly include agricultural equipment - Tractor Parts, agricultural parts; flow control industry - valve body, valve disc, valve bonnet, pump housing, pump impeller, handwheel; automotive parts - steering knuckle, connecting rod, brake disc and drum; Engine Parts - gearbox parts, exhaust manifold, intake manifold; cylinder parts; lathe parts; turbocharger parts; manhole cover and so on.
Iron Castings Iron Castings,Cast Iron,Cast Iron Flange,Iron Sand Castings Dandong Hengrui Machinery Co., Ltd. , http://www.hrcastings.com
