Last year's outstanding performance of Liard released the 2017 first quarterly report on the evening of April 20. The company's performance achieved another good result. In the first quarter, the company achieved revenue of 1.128 billion yuan, doubled its net profit to 172 million yuan, and

Model NO.: CUT200 Inverter Air Plasma Cutter Performance Classification: Plasma Cutting Machine Certification: CE, ISO 9

The study of liquid membrane separation method can be traced back to the 1960 Scholamcle from the physiological point of view to study the use of aqueous solution containing hemoglobin to promote oxygen transport. Since Dr. Li Nianzhi obtained the patent for the first emulsion film in 1968, the tec

Gold ore heap leaching contaminants wastewater main cyanide (for heavy metal ions including hand and iron cyanide complex), followed by heavy metal elements such as copper, zinc and the like, as well as arsenic, antimony, nitrite. All treatments are first done to remove cyanide, or to eliminate oth

First, in strict accordance with the operating procedures: blasting operations personnel must obtain the qualification of the blasting staff; all kinds of blasting must be prepared blasting design book or blasting instructions. The design book or instruction manual shall have specific blasting meth

A blind cannon is a blasthole or drug chamber that is rejected due to a detonator bonfire. The difference between a residual drug and a blind cannon is the presence or absence of a detonator. If it is found that the blind cannon and the residual medicine should be disposed of in time and cannot be

HCN is highly volatile (boiling point 26 ° C) and is therefore easily separated from the solution by air separation, especially at low pH. In order to promote metal - cyanide complex dissociates into the applicable speed HCN, it is necessary to lower the pH. The method consists of three steps:

Allison Transmissions Holdings Co., Ltd. announced on January 20, 2015, that it will hold various special events during the year to celebrate the company’s 100th anniversary. “Our company and its founders have an extremely rich and legendary history,” said Lawrence E. Dew

1, the separation of the bearing and bearing housing lubrication Separation bearing oil shortage will burn or fall, will wear clutch clutch separation contact surface, the lack of oil in the bearing seat will return poor, resulting in flywheel, friction pl

Henan Jiaozuo Chengda Engineering Tyre Co., Ltd. has an annual output of 15,000 sets of giant engineering tires. It recently started construction in the northern industrial area of ​​Wuyi County in the city. According to Li Chengcheng, chairman and general manager of Chengda Enginee

AGM battery is unique in China, and the development of energy-saving vehicles has brought the blue ocean of AGM battery market. With the continuous development of technology, new lead-acid battery products with better performance are also being introduced. AGM batteries are the main new products in

Model NO.: sm481 Type: High-speed Chip Mounter Demoulding: Automatic