CORRTECH welding mold are made from high density graphite. Its design is unique and owns high performance and long life. The mold design can make molten thermite flow freely in cavity. And it can separate mold from the junction easily to lengthen the life of the mold. CORRTECH WELD mold may use 50 times on average,even above 100 times if operated carefully. According to the request of customer and welding design, we can supply all kinds of mold and handle clamp. Clamp is used to holding the mold. CORRTECH can provide clamps corresponding with the mold.