Zhijing Precision Machinery (Shanghai) Co., Ltd.
Zhijing Precision Machinery (Shanghai) Co., Ltd. Good quality, reliable blades and knives supplier Knives, formers, seal jaws, blades
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Customized Zig Zag Cutting Blade Food
Cutting Blade Bags
. Our knives are produced with very good processing technology.
1. Material: Our materials are from reliable steel facories. Material quality warranted. We also have
material testing machine, to make sure all of the materials are the correct material we need.
2. Processing: We have been manufacturing blades for more than 20 years. We pay attention to the micro
places when processing. And we are keeping improving the blades cutting efficiency and the technical
solutions for clients.
3. Our service: Technical solutions, fast response for the products inquiry, assist clients' requirements
on the after sale service offered.
. And we are leaders for good quality cutting zig zag knives
and blades in China. Here we offer the two photos to show
our knives good quality.
All of our materials are bought from reliable suppliers, such as Baogang China,
Yishengbai from USA. And we also have material testing, to check if the materials
are the correct ones. To make sure all of the materials are qualified.
| Processing for the knives and blades | |
| 1. Selecting Material | Choose the suitable materials for the products' processings. Materials we have: 9CrSi, Cr12mov, W6Mo5Cr4V2, LD, H13, 9Mo2V, 60Si2Mo, 15GCr12,Cr12, 42CrMo,55SiCr,DC53,3Cr13,SK5, HSK-51, SKD-11, M2, D2,ASP30, ASP60, PM79, EM2 |
| 2. Forging | Increasing the density of the material and the hardness of the material |
| 3. Annealing | The material hardness can be rapidly reduced to facilitate fine machining finishing. |
| 4. Finishing machining | Process the raw material into the suitable shapes. |
| 5. Quenching | Increase the hardness of the molded products. |
| 6. Heat preservation | In order to increase the abrasion resistance of the product, it must be insulated for a long time. |
| 7. First grinding | Grinding product accuracy, glossiness, parallelism, etc. |
| 8. Accurate grinding | Super grinding to increase the precision and the parallel of products |
| 9. Hardening and tempering | Hardening and tempering the parallel of products for processing. |
| 10. Quality check | Refusing the unqualified products into the market |
| 11. Packaging | Choose suitable packaging for the products. |
Professional manufacturer of industrial blades ,such as slitter blades, shearing machine blades,
cutting paper blades, crusher blades ,shredder blades etc , Located in Shanghai City, China (mainland) ,
Zhijing has been committed to the research and development of various industrial blade, the main products
include: slitting machine blade, Slitter circular blade, slitting circular blade, shredder blades ,shear blades,
cut flat circular knife, crusher blades, shredder blades, wood cutting blades etc .
Our company pursuit of "super-sharp, high-precision, extremely durable" knife philosophy, dedication
to create each piece of mechanical blade, from the first sheet to the first one million tutte. Let's sophisticated
technology and strict attitude to provide you with top service!
| 1. Blanking | Selecting material according the customers' request. |
| 2. Forging | Increasing the density of the material. |
| 3. Tempering | Lowering temperature for processing. |
| 4. Finishing machining | Making the material shaped |
| 5. Inspection | Checking the products if they are the same as the drawing. |
| 6. Hardening | Increasing the hardness of products and the material. |
| 7. Annealing | To incrase abrasion resistance, need to anneal thermal insulation for long time. |
| 8. Hardening and tempering | Hardening and tempering the parallel of products for processing. |
| 9. Coarse grinding | Coarse grinding the surface of products to be shaped. |
| 10. Accurate grinding | Supergrinding to incrase the precision and the parallel of products. |
| 11. Testing | Refusing the unqualified products into the market. |
| 12. Packaging | Different products, different packaging |
| 12. Packaging | Different products, different packaging |
WE SERVE A VARIETY OF INDUSTRIES
Formers are used in a variety of industries, and we have the knowledge and experience to meet the needs of all of them:
Baked Snacks
Paper Products
Pet Food
Snack Foods
Cereal
Confectionary
Nuts
Frozen Foods
Fresh Produce
Dairy
Coffee
Pharmaceutical
Spices
Chemicals
Pasta
Detergents
Fertilizers
Cosmetics
Meat
Poultry