| After-sales Service: | Spare Parts |
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| Certification: | CCC, ISO, CE |
| Warranty: | 2 Years |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier The main raw material of chalk is calcium sulphate or calcium carbonate. After adding water, it needs to be stirred constantly to avoid solidification. After the mixed calcium sulphate is putted in the chalk machine mold, the mixed calcium sulphate begins to solidify in the mold, and the chalk has begun to be formed.After 10-15 minutes,the chalk in the mold can be taken out.Tap lightly when you take out the chalk.Put chalk in the sun and let it dry for two days, then you can start boxing and selling.
How to make beautiful chalk?
Step 1.Brush oil before using the chalk machine.New mold should brush more oil.
Step 2.Mix water and calcium sulfate of 8:10.
Step 3.Put the mixed calcium sulfate into the chalk mold.
Step 4.Scrape the excess mixed calcium sulfate out with a scraper.
Step 5.Take out the formed chalk after 15 minutes.
Step 6.After drying,you will get beautiful chalk.
| Model | Capacity | Power | Packing Size | Weight |
| JW-FM400 | 2000-4000 pcs/h | Manual | 530*380*340 mm | 28 kg |
| JW-FM800 | 6000-8000 pcs/h | Manual | 660*480*360 mm | 58 kg |
| JW-FM800-2 | 8000-12000 pcs/h | 190 w | 1400*1150*760 mm | 230 kg |
| JW-FM800-4 | 12000-24000 pcs/h | 250 w | 1760*1150*760 mm | 330 kg |
| JW-FM800-6 | 24000-32000 pcs/h | 300 w | 1760*1150*760 mm | 480 kg |
| JW-FM800-8 | 32000-48000 pcs/h | 500 w | 1480*1480*560 mm | 650 kg |
1.Zhengzhou Jawo Machinery Co., Ltd is very professional in Manufacturing and exporting machines, and we established our factory since 1998, so, we are the senior leader already in China in machinery line.
2. We are factory, so, our advantages are supplying common machines in short delivery time and customizing machines according to client's require. We have our own excellent quality control department and well-trained skilled workers, all machines will be tested well before delivery,we will send machine pictures and videos before delivery.
3.We are gold member of Alibaba.Our machines have been exported to more than 100 countries, including countries in EU. Most machines have been passed through the CE certification, and we can accept any type of Inspection before shipment. We look forward to a Double-win cooperation with you.
Q:Are you a manufacturer or trade company?
A: We are a manufacturer. Zhengzhou Jawo Machinery Co., Ltd. is located in Zhengzhou city, Henan Province, China, have been in this industry since 1998 and passed Swiss SGS long time ago.
Q:Do you have any certification?
A: SGS, CE, ISO etc.
Q:What do you do quality controlling?
A: All of machines needs to be tested well before shipping.
Q: ls customization acceptable?
A Yes, it is customized on raw material processing, processing capacity, finishes product required.We can also make it as your design.
Q: What is the warranty of your machines?
2 years warranty is given.Within 2 years after the goods shipped, we will send new parts for free for any broken part(not by man-made operational mistakes).After 2 years, we just charge 90% of the cost of the parts.
Q:What is after-sale service given?
A: We offer 24 hours service call.Solve basic questions by Telephone, Email, Whatsapp, We chat and video call. Engineer will go to buyer's factory to install, test machines,and train buyer's staff how to operate, maintain machines. Operating manuals will be sent with machine or by email. We are also cooperating with a lot oversea service companies in many countrie.
Suppliers with verified business licenses
Audited Supplier 
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