... metal manufactures heaters, furnace boats, heating hamber for high temperature furnaces, reflectors, protecting tubes, nozzles and so forth. The molybdenum ... earth industry, single crystal silicon, artificial crystals, and machinery process and so on.It is a vessel by riveted joining ... of thermocouple, etc.4.We can provide various of these boats in types such as rectangle, square, trapezium, semicircle, ...