Tutorials

How to measure ring size.

2 0 Expert
Animated tutorial on how to measure our ring size. Follow the instructions and find your ideal ring size. I made this animation in Rhino software. Thanks to https://grabcad.com/christie.s-1 https://grabcad.com/albin.antal-1 https://grabcad.com/adam-145

How to Calculate Width | Diameter | Speed of Cross Flow Turbine

0 0 Expert
In this Video you will learn all relative formulas to measure width, dia and speed of cross flow turbine with an example. Also you will learn how to calculate power output from a hydro power.

Henan Xinxin Silicon Alloy Co.,LTD

0 2 Expert
Henan Xinxin Silicon Alloy Co.,LTD, Which has 20 years export experience. It is one of the professional ferro alloy products exporters and service providers in China.It is born in Central Asia and Southeast Asia to visit Xi Jinping has made "The Belt and Road" great strategic vision of historical background, specializing in metallurgical refractory products R and D, production, processing, sales and import and export business.Xinxin Silicon Alloy is existing staff of more than 300 people, has the independent import and export qualification, the modernization of the ferrosilicon production plant in China western province of Qinghai, a production base alloy and refractory materials technology leader in the central province of Henan has a long history.ferrosialloy.com