Jining Dongda Mechanical and Electrical Mine Safety Co., Ltd.

(>Horses have the meaning of hanging their reins, dogs have the kindness of giving grass, lambs reward their mothers with their breasts, apes steal fairy fruits and run away. Spiders weave nets to protect themselves, rats steal surplus grain to defend themselves, and deer gather in groups when they see food, etc., which is meaningless. What a hateful person!
>Pneumatic horizontal gate Shandong Dongda
>Pneumatic horizontal gate product introduction
>QZ series pneumatic horizontal gate is an essential safety protection device in coal mine rail transportation. The device uses gas power to close the horizontal gate, and relies on spring force to automatically open the horizontal gate. The QZ series pneumatic horizontal gate is always in a state of opening and blocking the mine car in one direction, blocking the mine car in this direction and preventing the mine car from sliding away. When the mine car in the direction needs to pass through the horizontal gate, use pneumatic operation to close the horizontal gate to release the mine car. When the mine car passes, the horizontal gate will automatically open. For ore transport in the opposite direction
> Structural features of pneumatic horizontal gate
> The mine car can pass through the pneumatic horizontal lock without any operation, and it will open automatically after passing through. The QZ series pneumatic horizontal lock has the characteristics of simple structure, convenient installation and maintenance, labor-saving operation, safety and reliability. The QZ series pneumatic horizontal lock has been widely used in coal mining enterprises across the country. .
>Technical Parameters of Pneumatic Horizontal Brake
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>Pneumatic horizontal brake
>Physical picture
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>Pneumatic horizontal brake
>Contact information
Contact person: Zhang Heteng
Telephone
QQ
>Service concept
Respect customers and understand customers
/>Continue to provide products and services that exceed customer expectations
Be a forever partner of customers
>Company introduction
>Shandong Kuangan Mechanical and Electrical Co., Ltd., Jining Dongda Mechanical and Electrical Co., Ltd., a subsidiary of Shandong Dongda Group Co., Ltd., Jining Dongda Electric Co., Ltd.
>The company is located in Jining City, Shandong Province, the hometown of Confucius and Mencius. It is surrounded by scenic spots such as San Kong Holy Land, Mount Tai, Weishan Lake, and Shuibo Liangshan, and is close to Beijing in the east. Shanghai Railway, adjacent to the Beijing-Hangzhou Canal in the west and Ridong Expressway in the north, has convenient transportation and is accessible in all directions. The company has a registered capital of 10,000 yuan, an area of square meters, and total assets of more than 100 million yuan. The company has strong technical force and many employees, including professional and technical personnel With many employees and more than one set of main production equipment and testing and testing instruments, it has formed a comprehensive capability with an annual output and sales of mining products exceeding 100 million yuan.
>The company always focuses on the guiding ideology of the National Coal Mine Safety Supervision Bureau on coal mine safety. , takes coal mine safety as its own responsibility, creates safe products, and eliminates hidden dangers in coal mine safety. It always adheres to science and technology as the primary productive force, quality as the foundation of life, and insists on relying on the power of science and technology to continue to develop and grow. The company relies on the strength and advantages of scientific research institutes such as the 716th Research Institute of China Shipbuilding Industry Corporation, China University of Mining and Technology, Nanjing Design Institute, Jinan Design Institute, Shandong University of Science and Technology, Beijing Coal School, etc., and aims at a high starting point, high quality, and high-tech content. , committed to the development, production, sales and after-sales service of mechanical and electrical products that are safe, energy-saving, efficient and environmentally friendly for coal mines.
>The company now has ten series and more than forty varieties of products. The main products are: belt feeder, reciprocating feeder, wet concrete spraying machine, roller tank ear, broken belt catcher for belt conveyor, pressure air self-rescue device, pneumatic car arrester, pneumatic horizontal brake, Pneumatic vehicle blocking beam, inclined lane anti-car racing device (one slope and three gears), belt conveyor conveyor belt automatic deviation correction device, shaft skip quantitative bucket loading equipment, pressureless damper, composite wear-resistant steel plate, pin tooth operating complete set of equipment, Communication audible and visual annunciators, verbal audible and visual alarms, belt conveyor comprehensive protection devices, mining damper automatic control devices, mining switch control devices, mining automatic water sprinkler and dust suppression devices, mining sports car protection devices, etc. Among them, there are many products that have obtained national patents, and they have obtained patent funds from the Municipal Science and Technology Commission and the District Committee, and three scientific research projects have produced huge benefits.
>The company is willing to pursue zero-defect product quality with high-quality and advanced products, perfect after-sales service, and the business philosophy that customers are always God. We sincerely invite new and old customers to visit us for guidance, negotiate cooperation, and create a win-win situation.
(, , ) Climbing the ancient road and passing Huangzhuang, I saw a beautiful woman chasing away yellow grain. The jade wrist is hugged by the pole head, and the golden lotus skirt is busy. The face is covered with sweat, the flowers are covered with cold dew, and the chaff is coming out of the willows with frost. Diligent and thrifty, virtuous and good, it is a pity that a beautiful woman is matched with a peasant.