Metal silicon,
also known as Crystalline Silicon or Industrial Silicon, is mainly used
as an additive to non-ferrous based alloys. Metal silicon
is a product made of quartz and coke in an electric furnace. The content
of silicon in the main component is about 98% (in recent years, 99.99%
of Si is also contained in metal silicon), and the remaining impurities
are iron and aluminum. , calcium, etc. Silicon Metal,Metallic Silicon,Crystalline Silicon,Industrial Silicon Ningxia Evergreen Trading Co., Ltd. , https://www.nxevergreen.com
Henan Province Synthetic Diamond Micropowder Quality Supervision and Inspection Center was constructed by Yucheng County Quality Supervision Bureau with a total investment of 11 million yuan and a laboratory area of ​​1,500 square meters. It was put into trial operation in September 2014 and obtained measurement certification on May 20 this year. And an authorization certificate. Up to now, the center has 9 sets of advanced instruments and equipment at home and abroad, helping related enterprises to inspect more than 400 times, issuing more than 220 quality inspection reports, and can realize 2,000 batches of annual inspection samples.
Abstract On the 1st of December, the Henan Provincial Synthetic Diamond Micropowder Quality Supervision and Inspection Center (Shangqiu) was officially established and approved by the Henan Provincial Bureau of Quality and Technical Supervision. Henan Province Synthetic Diamond Micropowder Quality Supervision and Inspection Center was constructed by Yucheng County Quality Supervision Bureau,...
On the 1st of December, the Henan Provincial Synthetic Diamond Micropowder Quality Supervision and Inspection Center (Shangqiu) was officially established and approved by the Henan Provincial Quality and Technical Supervision Bureau.