Calcium Carbonate blackboard chalk making machine

1>Introduction to chalk making machine

its mainly chemical reactions is as below:

2CaSO4·2H2O2CaSO4·H2O+3H2O

Raw material:calcium sulfate; gypsum

2> Costs for making chalks   

You can refer to below costs aspects to calculate your costs and estimate your profits in futur

A Raw material: gypsum powder   3kgs gypsum powder will make 800pcs chalks for one mould

B Packing cartons:

C Labor cost

D Packing salary

E Demould oil and electricity

3>Feature of chalks and chalks machines

A>Few dust flying

B>Fine and smooth

C>Easy to wipe

D>Good shape and suitable for all blackboard

F>Strong enough and not sticky

H>Shape:square and round and can refer to the attached specification or we can make at your request

3>Our Machines

This chalk machine is a new type of practical chalk-producing appliance. It improved the old one's many disadvantages . Such as : Inefficient . High labor intensity. Material wasting, Rough appearance, Low quality, 

WT400-1Manual Chalk machine 

b>WT800-2

C>WT 800-4

     d>WT800-6  

e>WT800-8

Delivery time: Within 5-7 days after receiving clients' payment

Payment Terms:T/T L/C Western Union D/P D/A Escow Paypal  

yer machine

Packing: wooden box free of fumigation for High efficiency hot wind cycle drying oven hot air drur Quality guarantee term is for one year, Malfunctions which are caused by operation mistakenly will be responsible for customers

 1 Quality guarantee

2 Pre-Testing before forwarding

3 Operation Video and instruction

4 Full Technical service

1 Manufacturer for chalk making machine

2 Alibaba Assessed Gold Supplier

3 100% Quality control before forwarding

4 Competitive price withe best quality and service

1 Are you manufacturer ?

Yes we are the manufacturer and welcome to visit our factory

2 Can you change the machine voltage as our request?

Yes we can change the machine voltage as customers’ request

3 How about your after-sale service?

Our engineer can go outside to install and train your workers to operate the full machine line.

4 Warranty time of your machine?

1 years warranty time except for consumable spare parts

5 How about delivery time of your machine?

Generally it needs 5-7 days, for big machines or producing line, it will be much longer but within our negotiated delivery time