Our Packaging
Ningbo Demy (D&M) Bearings Co., Ltd. is a leading manufacturer and exporter of ball and roller bearings, belts, chains, and automotive parts in China. We specialize in developing high-precision, low-noise, and long-lasting bearings, as well as high-quality chains, belts, and other mechanical transmission components.
Welcome to Visit Our Sample Room
Certificate of ISO/TS16949:2009
Our Packaging
Ningbo Demy (D&M) Bearings Co., Ltd. is a leading manufacturer and exporter of ball and roller bearings, belts, chains, and automotive parts in China. We specialize in developing high-precision, low-noise, and long-lasting bearings, as well as high-quality chains, belts, and other mechanical transmission components.
Welcome to Visit Our Sample Room
Certificate of ISO/TS16949:2009
Silicon metal, also known as industrial silicon, is primarily used as an additive for non-iron based alloys. Silicon metal is made of quartz and coke in the electric furnace smelting products, the content of the main component silicon element is about 98%,the remaining impurities are iron, aluminum, calcium and so on.
Silicon Metal,Silicon Metal 553 Lump,Silicon Metal Si 553,553 Silicon Metal Alloy
ANYANG GUOQI SILICON INDUSTRY CO.,LTD , https://www.siliconxg.com