Mechanized construction companies, good prices used excavators, construction machinery technical condition is a direct factor in business whether or not normal production. On hydraulic transmission engineering machinery, the normal operation of the hydraulic system is a major sign of their good technical condition. Qualified hydraulic oil in the hydraulic system guarantees reliable operation of domestic excavator price, proper maintenance is essential for reliable operation of the hydraulic system. To this end, according to the work they practice on safeguarding the general operating environment of a hydraulic system for rough discussed. Select the appropriate hydraulic oil hydraulic oil in the hydraulic system plays a transmit pressure, lubrication, cooling, sealing effect, the inappropriate choice of hydraulic fluid is a hydraulic system failure and durability early decline. When selecting hydraulic oil grade should be random "manual" in the provisions of the special circumstances need to substitute oil, we should seek the same performance as its original performance grades. Different brands of hydraulic oil can not mix excavator price, to prevent hydraulic oil to produce a chemical reaction, the performance changes. Dark brown, white, smelly oil hydraulic oil is bad, you can not use. Over the past decade of development, China's construction machinery industry has made remarkable achievements, with three one XCMG, Zoomlion, Liugong, the National Machine Heavy Industries to lead the industry on behalf of the Chinese enterprises, products, technology, markets, and single drum compactor 5 full upgrade. However, on the whole of China's construction machinery industry, or "big but not strong." Into the "five-second" later, with the transformation of China's economic development, industry responsive to economic fundamentals, slowing industry growth, low production capacity surplus. Correspondingly, multinational corporations get huge profits but small-capacity high-end products in the market. Learned from China Construction Machinery Industry Association data show that sales in the first seven months of major Chinese construction machinery products rose by 0.88%. We believe that the 2014 "innovation-driven" imperative "upgrade" has become the new focus of the inevitable trend of development of the industry and construction machinery industry in the future. Strengthen the promotion of innovation-driven transformation and upgrading of the construction machinery industry transformation and upgrading, should be driven by innovation as the core driving force. The nature of the transformation and upgrading is a new technology to seize the high ground of competition, whether it is an incremental optimization, or adjust the stock, are inseparable from innovation. The party's 18 has proposed the implementation of "innovation-driven" development strategy. It can be said that innovation is the source of vitality, it is possible to bring development to a better quality of construction machinery industry, thereby enhancing the competitiveness of the entire industry. Excavators PRICE | Kerry and Heavy Industries (certified) | Xinxiang excavator price offered by 泰安嘉 and Heavy Machinery Co., Ltd. Taian Jia and Heavy Machinery Co., Ltd. (www.tajhzg.com/) is Tai'an, mining machinery leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Heavy leader in Kerry and the staff warmly welcome all inquiries negotiations to create Kerry and heavy industry a better future.