Allison Transmission will participate in the China International Petroleum & Petrochemical Technology and Equipment Exhibition (CIPPE) from March 29 to March 31, 2016, and will present its oilfield series gearboxes at booth 1218 of Hall W1. Allison Oilfield
Stainless steel gate valve shaft packing requirements:
1, valve packing should also withstand frequent opening and closing, the sealing effect of the permanent;
2, in view of the above requirements, valve shaft packing for life or do not change for more than 10 years;
<.......A team of researchers at the University of California, Riverside, has developed a new architecture of silicon anodes that can be charged 16 times faster in lithium batteries. The new design builds on the 3D structure of tapered carbon nanotube material. Can make the battery lighter than th.......
High-strength aluminum alloy weighing table, simple and lightweight, durable and durable protection performance to IP67 level requirements. Ultra-thin steel sensor, compact structure, anti-departure load, strong overloading po.......
First, the trolley line power failure <br> <br> main reasons: Climbing the brush in t.......
This year, there have been many incidents in which children are locked inside the car. As a result, children are suffocated. When we are sad, we should also reflect on how we can avoid such accidents. In fact, some components are set inside the car to send out distress signals, and some c.......