When the thickness of the lining plate is worn by two-thirds, or the wear or tear, or the discharge port is increased to be unable to adjust, the lining plate needs to be replaced, and different replacement ranges can be determined according to the wear and ruptu…
Recently, Mercedes-Benz (China) Automobile Sales Co., Ltd. filed a recall plan with the General Administration of Quality Supervision, Inspection and Quarantine, and will recall production from June 11, 2017 to September 11, 2017, starting from De…
Recently, China North Industries Heavy Industries & Construction (Group) Co., Ltd. and Inner Mongolia Huobei Yicheng Energy Co., Ltd. jointly held the "Rise of Ceremony for 8000 Hours of TR100 Mining Truck Annual Operation".
Metal mine beneficiation plant commonly used to mine has three forms: a drum to the mine, spiral to the mine, a joint unit to the mine. The drum type feeder is shaped like a circular drum with two openings. Inside the cylinde…
(1) Location of dosing: Under normal circumstances, the determination of flotation reagents is determined on the basis of small experiments by analyzing the experimental results. The selection and method of the dosing point fully consider the characteristics of the ore and the specific cond…
In today's increasingly tense global energy, people are actively looking for energy efficient and environmentally friendly drying equipment. Air source heat pump energy-saving drying technology, in line with the concept of green, environmental protection, energy-saving development. As …
After the diesel generator set started, the upper part of the body that heard the first and second cylinders has a very sharp, high-pitched metal knocking sound; when the diesel engine speed suddenly drops from high speed to low speed, it can hear a kind of “when, when.†The metal…
(1) Geological overview. Yimen copper ore was warmed genus disseminated deposits. The main ore bodies of the three factories are located in black argillaceous dolomite and grayish white …
The GMP certification of sterile drug manufacturers raised a feverish climax in the pharmaceutical industry. In 2014, only Sicheng enterprises passed the certification, but this is not the end. Besides sterilization drug manufacturers, the new GMP also stipulates the production of other drugs. …