The design and manufacture of pipeline ball valves, the emphasis on safety and reliability, is by no means excessive. And this idea should be implemented in the whole process of ball valve product design, process specifications, parts processing, type testing, product testing, quality control, .......

Failing to continue the rebound in August, China Heavy Duty Truck sales of heavy-duty trucks fell 22.20% month-on-month in September, lower than market expectations. Despite the increased volatility in the heavy truck market, the company will continue to benefit from the short-term advant.......

Recently, Alcoa announced that it plans to permanently shut down its primary aluminum smelter in Portovesme, Italy, further reducing its global aluminum smelting capacity. Since the Vismeisha plant is one of the most cost-intensive aluminium smelters at Alcoa, and th.......

The automatic transformation of existing machine tools mainly uses industrial robots to change the way the workpieces are loaded and unloaded during the machining process. Robots are used instead of manual and special machines to complete workpiece loading.......

Han Laifa

Shanghai Ankerui Electric Co., Ltd., Shanghai Jiading

Abstract: Transmission and distribution and protection control are the preconditions for electric power application and the basic purpose of electric construction. This is especially true for the opening and clos.......

With the maturity and quality of LED lighting products, the original lamps have changed from 12 years to now, and now they have changed lamps for 45 or even 10 years. The replacement period of lamps has become longer, which indirectly leads to a reduction in the lighting market. The longevity o.......