Horle is a leading deep drawn housing supplier in China, and we are expertise in designing deep drawn housing with special shapes and different depths, which can be used to protect the glass encapsulated NTC thermistor. The products we produce can meet the requirements of no burr, no scratch, no oil, no coating according to customer needs.
 

What are the shapes and depths of the deep drawn housing?

we can customize deep drawn parts with various shapes for you, including cylinders, boxes, enclosures, and irregular formations. Circle, triangle, 4-sided are also available. Regarding the depth of the deep drawn housing, we can process more than 76mm according to customer requirements. About the material, we can manufacture stainless steel, brass, aluminum, copper deep drawn parts.
 

What are the secondary operations of the deep drawn parts?

Deep drawing refers to drawing a special metal blank multiple times. This process can be drawn multiple times with drawing tools during operation and use. Our leading production technology can produce more complete and seamless products. Once the special metal blank is drawn deeply, then it can be reprocessed with the craftsmanship, such as anodizing, assembling, blanking, CNC machining, dip brazing, forming, iriditing, heat treating, welding, painting (wet & powder), piercing, spinning, spot welding, trimming & swedging.

What is the manufacturing process of deep drawn housing?

Firstly, it is crucial for you to choose the suitable material for your deep drawn housing, but you don’t have to worry about this question, we have expert engineers to help you to determine which material is perfect for your application. And then we have to cut blanks to the right size, to maintain the integrity of the alloy and prevent cracks and tears in the finished product.

After the blank is prepared, the deep-drawn part is formed by drawing the metal blank around the punch as it is drawn through the die. The edge of the metal blank is constrained by the blank holder or sleeve. The metal blank can be reduced by multiple redraws, thereby reducing the diameter and increasing the height of the previously drawn shell.

Conclusion

Horle is committed to developing sophisticated and impactful deep drawn parts for the CIG NTC thermistor and we can realize the process of deep-drawing shells from custom manufacturing to light assembly and then finishing. Our team of factory-trained, and certified technicians support your products throughout their lifecycle.