Watlow is the world's largest custom designer and manufacturer of industrial electric heaters, sensors and controllers.

Watlow designs and manufactures industrial heaters, temperature sensors, controllers and supporting software as well as assemblies Ð all of the components of a thermal system. The company partners with its customers to optimize thermal performance, decrease design time and improve efficiency of their products and applications.

Watlow brings its experience to numerous industries, including semiconductor processing, environmental chambers, energy processes, diesel emissions, medical and foodservice equipment.

Since 1922, Watlow has grown in product capability, market experience and global reach. The company holds more than 200 patents and employs 2,000 employees working in nine manufacturing facilities and three technology centers in the United... (more)

Materials

This stage involves gathering all the necessary materials needed to make your product. Some factories provide materials and assembly; sometimes you will need to buy materials separately.

Production

"Production run" means making a lot of one product at once. The factories listed under "production" can produce small and/or large quantities. The minimum order for a production run can vary from factory to factory (some have no minimum, some require a dozen, and some require up to 1,000 to be made at once)