Tungsten heater or molybdenum heating element is needed in high temperature furnace.
We could produce kinds of heating elements. Heater made by rod, or plate are available.
Tungsten heater and molybdenum heater material extremely low saturated vapor pressure, and low thermal expansion coefficient. These heating elements are good choice for high temperature furnace also thanks to the good high temperature strength.
Normally we recommend molybdenum heater working temperature no more than 2000℃, and tungsten heater working temperature no more than 2800℃。
We are professional at the hot zone production.
At first we will make sure that we got all customer's requirements clear. Then place order to production department and inspection department. Each production process will test themselves if everything is right. And before shipping, all products will pass the packing department only after inspection department inspected that the products meet customer's requirements. If not, the products will go back to production department for fixing or remaking.
For production, normally our lead time is 20-30 days. But according to different products and different quantity, it changes a little. If your order is emergency, contact with us, we will find a way out to solve your problem. For shipping, normally we ship by express and air. Express takes about 7-10 days, and air 3-5 days. And if customer requires by sea, we will ship by sea, it takes normally 40-50 days.
All our products are shipped after strict inspection and safety packing. Inspection by each production process makes sure the quality is good. And the inspection department will inspect again carefully to make sure everything is right. But if quality issue really occurs, we are sorry, and we will be responsible. To fix the products or remake them, we will make everything right.
In order to keep our healthy cooperation, our payment term normally is 50% payment in advance, balance paid before shipping. And if customer needs, we will calculate the shipping cost for your reference.
