The current situation and development trend of pig production in China: Pork accounts for a high proportion of the dietary structure of people's meat. Therefore, the production of pig equipment plays an important role in China's animal husbandry. Like other countries, China's pig rais ......
The General Office of the State Administration of Safety Supervision Notice on the safe production of "100 items" advanced applicable technology promotion selection work Safety Supervision Department Science and Technology [2011] No. 47 The provinces, aut ......
General Office of the State Administration of Work Safety on the issuance of 2011 Notice of Planning, Science and Technology Key Work Arrangement, General Administration of Work Safety, Planning [2011] No. 31 All provinces, autonomous regions, municipalities directl ......
Edible oils are mainly vegetable oils and animal oils. Vegetable oils are soybean oil, rapeseed oil, peanut oil, etc.; the main component of animal oil is saturated fatty acid glycerides. When the oil is heated to 50 °C ~ 100 °C , the oil surface has a slight hot gas rise, and the water firs ......
Where can I buy the most cost-effective cork products, contact information is as follows: Contact: Zhou Ke  Mobile: 15168453773  Phone: 18258218063 QQ : 247786231 Hangzhou Yuma Cork Company official website: http:// Strictly speaking , cork is not wood , it is the bark of oak . Oak ......
304 stainless steel pipe manufacturing should be healthy At present, with the rapid development of China's economic construction, the consumption of stainless steel pipes is increasing, and the demand for stainless steel pipes is also expanding, and the market prospect is promising. However, a ......
CM351 main main component name 1 track assembly     10 travel once a gearbox    19 drill pipe 2 walking secondary gearbox      11 pressure reducing valve  20 hydraulic wrench 4 hydraulic control valve     12 boom swing cylinder   ......
For every 200 kilograms of fuel oil, the consumption per hour is 14kg, the unit price is 8.3 yuan, and the cost is 116.2 yuan / hour. For every 200 kilograms of biomass, the hourly consumption is 36.5kg, the unit price is 1.05 yuan / hour, and the cost is 38.3 yuan / hour. Every 300 kg of fuel oil ......
The working principle of the jaw crusher is in the process of moving the E-Elevation of the suspended core in the axial direction of the fixed E. The material located between the two jaws is subjected to crushing, splitting and bending. When the equipment is just running, the pressure is small, th ......
Domestic iron ore prices continue to rise, resulting in higher import costs At present, domestic iron ore prices continue to rise, bringing high economic benefits to the mine owners, but also bring more development opportunities to the development of magnetic separation equipment enterprises in d ......