Raw Material


Raw Material Sepcification
FR4 Shengyi
KB
ITEQ
Nanya
Copper Foil Mitsui Kinzoku
Taiwan Changchun
Shangdong Jinbao
Prepreg Shnegyi
KB
Hngren
Soldermask TaiYo
GuangXin
Bst Checmical
Greencure (Huizhou)
Chemical MaxDermid Chemical
Rohm and Haas
Copper ball Chengan Copper Industry
Tin bar Sheng Nan Technology