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Semi truck driving through mountain road

Changrun Technology Marine Pressure Transmitter Project Wins

Recently, the 2012 Shandong SME Science and Technology Progress Awards were officially announced. Among them, Shandong Changrun Technology Co., Ltd.'s "ship pressure transmitter" four projects won the first prize of the provincial SME Science and Technology Progress Award. It is repo

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Semi truck driving through mountain road

U.S. to amend tire identification number identification format

On July 24, 2014, the National Highway Traffic Safety Administration (NHTSA) of the United States issued a proposal in the Federal Register proposing to revise the identification format of the tire identification number (TIN). All new and refurbished motor vehicles sold in the United States

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Semi truck driving through mountain road

Transformer accident frequent smart grid or slowdown

In the first day of December 2011, the newly-built Beixing 220 kV substation is under intense debugging at the 500 meters east of the 13th team of Beixing Farm, Qitaihe City, Heilongjiang Province, next to Qibao Road. Suddenly, the electronic transformer is suddenly The internal insulation

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Semi truck driving through mountain road

How the butterfly valve works

A butterfly valve is a type of valve that uses a round butterfly plate as an opening and closing element and opens, closes, and adjusts a fluid passage as the valve stem rotates. The butterfly plate of the butterfly valve is installed in the diameter direction of the pipe. In the cylindric

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Semi truck driving through mountain road

Domestic tire molds are increasingly favored

In recent years, Chinese tire companies have made every effort to improve technology, ensure quality, and build brands. At the same time, the domestic tire mold industry is also rapidly developing. "Better skills than people" into past tense "The tyres made with domestically produ

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