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Warmly congratulate Shandong Gongchen Mechanical Technology Co., Ltd. on the successful establishment of its website!

Warmly congratulate Shandong Gongchen Mechanical Technology Co., Ltd. on the successful establishment of its website!

Shandong Gongchen Machinery Technology Co., Ltd. was founded in 1990 and is a wholly-owned production enterprise focusing on casting and processing.

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2018

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Check Valves and Their Applications

Check Valves and Their Applications

According to a report by the Voice of China's "News Vertical and Horizontal", recently, the National Bureau of Statistics released data showing that the national birth population last year was 17.23 million, a decrease of 630,000 from 2016, and the birth rate was 12.43‰, both of which decreased compared with 2016. The person in charge of the Guidance Department of the National Health and Family Planning Commission responded that the birth population last year decreased compared with the previous year, but it still maintained a high scale, higher than the annual average level during the "12th Five-Year Plan" period. It has been two years since the official implementation of the "Comprehensive Second Child" policy. In the past two years, the birth population in my country has not exceeded 18 million.

20

2018

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01

Structural features of butterfly check valve

Structural features of butterfly check valve

Butterfly check valves include swing check valves and lift check valves. A swing check valve has a hinge mechanism and a disc like a door that rests freely on the inclined surface of the valve seat.

20

2018

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01

What is a stop valve?

What is a stop valve?

On January 18, a female doctor at the Liusha Branch of Ningxiang City People's Hospital in Hunan Province was praised as the "Most Beautiful Doctor in Ningxiang" for seeing patients while receiving an IV drip. The doctor involved, Cheng Li, told The Paper (www.thepaper.cn) on January 19 that "For minor illnesses like this, as long as it doesn't affect our work, we basically insist on working." It is understood that Cheng Li is the director of the obstetrics and gynecology department at the Liusha Branch of Ningxiang City People's Hospital, where she has worked for seven years. On January 18, she felt a little unwell, but it was her turn to be on duty, so she saw patients while receiving an IV drip. According to previous reports from Hunan Economic Television, Cheng Li had an IV drip in her left hand and held [untranslated]

15

2017

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11

Routine maintenance of stainless steel valves

Routine maintenance of stainless steel valves

Guangzhou Daily Shunde News (All Media Reporter Huang Zining Correspondent Chen Yitong Photography Report) These days, on social networks, Li Yuming, deputy director of the Department of Otolaryngology Head and Neck Surgery of Shunde Hospital Affiliated to Jinan University (formerly "Shunde District No. 2 People's Hospital"), suddenly became "popular". Two photos of Dr. Li Yuming performing surgery with a cast on his left foot and walking into the operating room with crutches have attracted widespread attention. The reporter saw that in the photo of Dr. Li on the operating table, Dr. Li had a cast on his left foot, using a green short stool to pad his feet and support his body, and sat on a chair next to him to perform surgery for the patient, his eyes still staring at the instrument meticulously.

15

2017

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11

Common Problems in Valve Use

Common Problems in Valve Use

According to Yonhap News Agency, the South Korean advance team will travel to Mount Kumgang and Wonsan via the Donghae Line by land from January 23 to 25 to inspect the facilities of the Mount Kumgang Cultural Center and the Masikryong Ski Resort in Wonsan, in preparation for the joint cultural activities between North and South Korea in Mount Kumgang and the joint training of North and South Korean skiers at the Masikryong Ski Resort. The South Korean side is considering a plan for relevant personnel to travel to Wonsan by plane, so the advance team will also visit the Wonsan Kalma Airport for inspection. From January 25, the North Korean advance team will visit South Korea to inspect the facilities to be used by the sports delegation, cheerleading squad, Taekwondo demonstration team, and press corps. It is expected that the advance team and the North Korean visiting group will

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2017

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