We believe in: Innovation is our soul and spirit. Top quality is our life. Purchaser need is our God for CAS 1633-05-2, Copper Yttrium Master Alloys, Alcamaster Alloys, Copper Boron Master Alloys,Rare Earth Metal. Because we stay in this line about 10 years. We got best suppliers support on quality and price. And we had weed out suppliers with poor quality. Now many OEM factories cooperated with us too. The product will supply to all over the world, such as Europe, America, Australia,Greek, South Korea,Mombasa, Puerto Rico.We follow up the career and aspiration of our elder generation, and we're eager to open up a new prospect in this field, We insist on "Integrity, Profession, Win-win Cooperation", because we have now a strong backup, that are excellent partners with advanced manufacturing lines, abundant technical strength, standard inspection system and good production capacity.