Wet production process of ammonium molybdate

Fire conventional roasting process of the production of ammonium molybdenum concentrate, flue gas SO 2 is present serious environmental pollution, molybdenum and rhenium recov

Mechanical parts damage treatment method

1. Corrosion damage of parts

In order to prevent corrosion of parts, corrosion-resistant materials such as nickel, chromium, zinc, etc. are often plated on the surface of metal parts, or oil is applied to the surface of metal parts, and anti-corrosive paint is applied

Robert: Bosch is not just a company that produces parts

The Bosch Group, a giant of parts and components, has never stopped its own pace, and its business has grown wider and wider. The vigorous development of the Chinese automotive market has induced Bosch to increase its investment and focus on building loc