1. Application of  Light Calcium Carbonate Rotary Drum Dryer
Rotary drum dryer is a kind of drying equipment used to reduce moisture content of the material , and can be used for drying coal, coal slurry, brown coal, fly ash, gypsum, clay, Kaolin, mineral powder, slag, iron powder, mill scale, sludge, sawdust/wood chips, chicken manure, feed etc.
 It is widely used in building materials, metallurgy, cement and mining industry. it has features of reasonabl structure ,excellent fabrication, high production, low consumption, economical & environmental etc .

4. Company Profile
Changzhou Welldone Machinery Technology Co., Ltd is a technical researching & Package solution integrating company based on two real factories (one dryer factory and one granulator factory) which has over 20 years manufacturing experiences. We are now also associating with other factory such as extractor factory, crystallization tank factory, evaporator factory, package machine factory etc to become a business league. We are able to provide more than just a single equipment, but becoming a package solution provider. Our products are widely used in pharmaceutical industry, food industry, chemical industry, environmental protection industry and so on.

Welldone actively participates in international competition, products has been exported to USA, Canada, Russia, Australia, Italy, France, Spain, Japan, Korea, Indonesia, India, Sri Lanka, Malaysia, Viet Nam, Bangladesh, Phillippines, Pakistan, Thailand, Columbia, Ecuador, Mexico, Brazil, Tajikistan, Turkey, Ukraine, Tunisia, Egypt, Algeria, South Africa, Nigeria and so on. We have won the praise of our customers with good quality and high quality service, and established a long-term win-win relationship with our customers

Welldone focuses on technology, institution and cultural precipitation. In new historical time, Welldone will continuously unfold far seeing plan, unceasingly deepen strategic idea and strongly propel production management. Based on the development of enterprises, the growth of multi-security growing way and the wisdom of the workers, Welldone will rapidly upgrade comprehensive competitive power and struggle unremittingly to create itself an innovative and cultural enterprise.