1.Brief introduction
Rasper is a machine wideely used in potato starch and cassava starch processing to crash and rasp raw materials,which is designed combinining the latest technology and years experience into a whole.It's main function is the secondary crushing of tuber roots of potatoes and improving  the starch inoization effectively. 

Main features

1. All parts in contact with raw material are made of food-grade stainless steel, which protects materials from outer pollution.

2.High rotating speed,high line speed,even and excellent rasping performance,and high starch dissociation rate.

3.Compact strucure and nice design.

4.Rotor is calibrated with international advanced dynamic-balanced instrument,meeting G1 standard.Over one hunderd of blades distributed on rotary drum.

5.Components(bearings for example) are imported from Europe with longer service life and lower maintenance cost.

6.Special slot design to replace the assembbly of saw blades quickly.

7.Special splint design to cramp the saw blades.

8.Saw Blade is manufactured with special steel by special process, with higher hardness and wear resistance. 

9.Unique sieve-tension gear makes disassembly easy.

10.Observation window to inspect running situation of saw blades.

Main parameters

Real Application Case

Structure introduction

1. Engine base props up all components, which rotor and bearings are all fixed on. 

2. Rotor is made of special stainless steel,uniform grooves on the surface to in stall saw blade. 

3. Saw blade is comprised of two stainless-steel layer with locating pin and a saw blade. 

4. Two combined rasping blade are equipped on both side of rotor, which could achieve rotor two-way rotating nd crests higher crushing rate.

5. A sieve is equipped between rasping blades, which is tensioned by two sets tensioning instruments. 

6. For easy operation, upper shell divides into two parts, upper cover and side cover. 

7.Use Sweden SKF Bearings and German opittle belt.

8.Motor drives rotor by belt,which is protected by sealed protective cover.

Pre-sale service

• Introducing detail features and application of the products to customer.
• Selecting economical and practical machines for customer.
• Providing operation data of the related machine.
• Providing means of trial performance for customer.
• Flow chart and factory designing layout .

On-Sale service

• Recommending engineering conditions required for installation of the machine.
• Communicating the manufacturing progress of machines with customer in time.
• Project planning and design services.

After-sale service

• Training of equipment maintenance and operating personally.
• Installation and commissioning of equipment until everything is functional.
• One year warranty and Providing long-term maintenance service and spare parts.
• Giving technical support to customer for developing new product.
• Engineers available to service machinery overseas.
• Provide English Version of Installation/Operation/Service/Maintenance Manual.

Depending on the unique advantage and strong strength of Henan University of Technology, ZZJH produces machine making all kinds of starch . Such as potato starch making machine , sweet potato starch machine , cassava starch machine , garri machine , corn starch machine .

At present, we have more than 20 professional designers, including mechanical design, process design and electric equipment design. We can offer whole line design service including design of factory planning, workshop layout, electric control, non-standard equipment, pipe network, etc. Now, we have offered all kinds of starch processing and further processing design for hundreds of companies. According to national standard and customers' requirements, we can help you design drawings to meet your demand.

Hitherto,we have completed hundreds of projects for different customers allover the world,many of them have visited our company,factory and workshop.We also participated series of exhibition to learn,commnicate and propagandize our service and products.

Abroad representative starch project

Pt.Agri Cassava Makmur(40t/h)
Ocean Trans&Trading International Ltd.(1t/h)
Promise Point General Trading Ltd.(10t/h)
Seo An Co.,Ltd.(1t/h)
Gabon Y.Smardar Cassava Starch Factory(20t/h)
Indonesia PT.Dungo Reksa Cassava Starch Factory(12t/h)
Indonesia PT.Pancasona Jayapratama Cassava Starch Factory(12t/h)
India SUKHJIT STARCH & CHEMICAL LTD corn starch factory (300t/h)
Nigera GREEN TECH INDUSTRY CO.,LTD cassava starch factory (12t/h)
Indonesia PT.HUTAHAEAN cassava starch factory (20t/h)
Indonesia PT.INA BEEATEL cassava starch factory (12t/h)
etc.

6.Our Certifications
Awarded the title of Advanced & High Technology Enterprise by Henan Science & Technology Department. Jinghua is the Vice president member of Sweet Potato Starch Professional Committee of China Starch Industry Association Units, the member of Potato Starch Professional Committee and the vice president member of China Food and Packaging Machinery Industry Association and Potato Food Processing Machinery Professional Committee Unit. Awarded the "ten years brilliant" honorary certificate issued by China international potato fair.

Q1: Is your company a factory or trading company?
A: Our company is a factory in Henan Province ,with export license and we have done export business over 20 years professionally.
              
Q2.What is your main business?
A: Zhengzhou Jinghua is devoted to starch processing machine. The machine of starch processing line , such as : cassava starch line , cassava flour line , potato starch line , sweet potato line , wheat starch ,sago line and garri line
                                           
Q3. Can you customize the products according to our requirements?
A: Yes, we have a professional technical department that can customize the products according to your requirements
                                                          
Q4: Are your products can be assured ?
A: Our machines are all passed ISO9001:2001 and have CE certificate by SGS, TUV.

Q5: If we show you our layout of factory, can you help us to design the whole process line?
A : Yes, our experienced engineers and technical employees can help you to arrange the layout and installation of whole process line based on your real situation;
 
Q6: If we have samples of new products, can you help us to analysis and design the machine?
A: Yes, Our technical department can help you to analysis, design and test the new products you offered.

Zhengzhou Jinghua Industry Co.,Ltd.
Add:Guanggu Road, Xingyang City,Henan Province,China