Some knowledge of sprinkler horn

Sprinklers are used very often during sunrise. If a speaker fails, it will cause a lot of unnecessary trouble during driving. Sometimes the horn switch is pressed and the speaker does not respond or produce abnormal sound. The problems of general horns are r[…]

Strategic cooperation between Zhoushan Dinghai District…

On the afternoon of September 21, the government of Zhoushan Dinghai District held a scientific and technological cooperation symposium with the 702 Research Institute of China Shipbuilding Industry Corporation, and signed a strategic cooperation agreement between the district government and the 70[…]

Puyang 620 million new energy car battery project offic…

On the 30th, Hubei Depp Co., Ltd. invested RMB 620 million in the new energy power battery project in Liyang High-tech Zone. This new energy battery project will mainly produce new energy vehicle battery testing and management equipment, and will form an annual production capacity of 5,000 units […]

High pressure cleaning car principle and structure

The high-pressure cleaning vehicle produced by Cheng Li Special-purpose Automobile is a multifunctional dual-pump cleaning vehicle with independent high and low pressure cleaning water system. Its working principle is to use high-pressure water generated by […]

The industrialization process promotes the development …

In recent years, the development of fasteners in our country has been increasingly pressured by resources and the environment. In the product, from the design, manufacture, packaging, transportation, use to end-of-life disposal process, we must consider the least waste, the lowest emission[…]

Huacan Optoelectronics' revenue for the first half …

According to sources, Huacan Optoelectronics (Suzhou) Co., Ltd. has found a $150 million six-year loan for LED production projects. The Suzhou Branch of China Development Bank was the lead bank with a loan of 140 million US dollars. Bank of Communications, Sugesp.com State Branch also participated […]

Machine tool industry technology reforms have a long wa…

At the end of August, listed companies in the Chinese machine tool industry announced their first-half performance reports in the first half of this year. In the first half of 2013, the entire machine tool industry in China did not show any improvement in the industry's expectations. T[…]