... when heated above zero.Our main products are: 1,Metal injection molding, made from the stainless steel, tungsten, Iron- ... , made from zinc, aluminum, magnesium alloys. Other quality management SPC dada statistics., Advanced inspection equipments, Staff education, APQP FMEA , ... PPAP , SPC , MSA , 6 sigma , MIL-STD M105E Standard Ac=0 ...