Foreword In the orthogonal cutting, the shear surface and the blade-scuff interface are used as boundaries to determine the temperature distribution of the chips. Because the temperature distribution on the rake face has a decisive influence on the wear of the tool, the wo Continue Reading

The head protection device made of polyurethane integral shell foam material ensures the comfort and safety of the off-road vehicle Leverkusen – When off-road vehicles are truly “in the right environment”, even with outstanding suspensions, shock absorbers and four-wheel dr Continue Reading

Recently, Sichuan Bangli Heavy Machinery Co., Ltd. developed and produced a 185-ton mining type and earth-type large-scale full-hydraulic excavator with independent intellectual property rights, which filled the gaps in the domestic market and became one of Sichuan's science and technology indu Continue Reading

On October 31, Weichai Power Westport New Energy Engine Co., Ltd., the first joint venture company in China to produce high-power in-Cylinder direct injection and pressure gas engines, was born in Weichai. This joint venture company, which is led by the world's advanced high-pressure direct in Continue Reading

At 14:38 on October 23rd, the domestic first set of 600MW supercritical unit boiler flue gas denitrification device designed, supplied and commissioned by Dongfang Electric Corporation Dongfang Boiler passed the 168 hours at Huadian Changsha Power Plant. At full load, the first 600 MW green environ Continue Reading

Recently, BPRT blast coaxial unit was put into use in Deer Iron and Steel Co., Ltd. 6# blast furnace. After more than one month of operation, the average electricity saving per ton of iron was 32KWh, and the power saving rate reached 31.73%. The unit is the first in the world, and Continue Reading

The modified ultra-high molecular weight polyethylene roller is a new generation of high-tech products developed by Huabei Industrial Plastics Equipment Co., Ltd., which is used to replace the bulky and backward metal idler currently used. The modified ultra-high molecular weight Continue Reading