**What′ S the hoffman kiln and what′ S its use? **
Hoffman kiln is the most popular kiln to adopt for building clay brick making process, with low investment, continuous working system, you can get finished bricks every day. Our company can offer best design for the customer, in order to reduce the cost and increase the production rate.
The Hoffman kiln are reasonable designed and low investment, fire brick making machine.

**Important technical parameters about HOFFMAN KILN**

The fuel for firingCoal, gas, oil etc.
Yield of perfect bricks>90%
Firing temperaturearound 1, 000° Celsius (1830° F)
Working timeit burns 24 hours a day, 7 days a week, 365 days a year

**The structure and working principle of hoffman kiln**
A Hoffmann kiln consists of a main fire passage surrounded on each side by several small rooms. Each room contains a pallet of bricks. In the main fire passage there is a fire wagon, that holds a fire that burns continuously. Each room is fired for a specific time, until the bricks are vitrified properly, and thereafter the fire wagon is rolled to the next room to be fired.

**Company Introduction**
We, Xi'an Brictec Engineering Co. Ltd., not only majors in sale of brick making machines, but also concentrates on the overseas and domestic fired brick designing, kiln designing, factory building designing and turn-key project. Our company provide solutions to brick & tile making industry by a group of professionals who have more than 25 years experience in the brick and tile making process industry. There are 6 professor-level engineers and 10 with an high title.
We cooperates with brick machinery factories to supply customers with the most suitable machines. Until now, we have accomplished over 50 brick projects of engineering, trading, technical supporting in Asia, Africa, South American countries. We also have successfully constructed over 20 production lines in China.

**Our services**
Before sale: Give some advices to customer on how to build a new-brand brick plant and choose the best and economic plant according to the local situation for recovering the investment within a short time; We are also responsible for the offer, flow chart, and detailed information of each machine.
In sale: We will send the technicians to coach brick making machines installation and debug machines. We also train the local operators till they can fully control them.
After sale: Regularly visit customers, solve all the problems with the machine and take advice from customers.

Hoffman kiln (chambers)	capacity	Equipment of kiln	Production days in a year
18-24	15~20 million pcs annual	auto green brick cart, tractor, three wheel cart, auto  brick cart, etc	330 days
26-32	20~25 million pcs annual	auto green brick cart, tractor, three wheel cart, auto  brick cart, etc	330 days
32-42	25~35 million pcs annual	auto green brick cart, tractor, three wheel cart, auto  brick cart, etc	330 days
48-56	35~40 million pcs annual	auto green brick cart, tractor, three wheel cart, auto  brick cart, etc	330 days
56-60	40~50million pcs annual	auto green brick cart, tractor, three wheel cart, auto  brick cart, etc	330 days
72-80	70~80 million pcs annual	auto green brick cart, tractor, three wheel cart, auto  brick cart, etc	330 days