Ethylene amines refers to the acyclic ethylenediamine polymer products, as an important fine chemical intermediates, ethylene amines in organic synthesis, medicine, dye, pesticide, chemical fertilizer, rubber plastic additives, organic solvents and epoxy resin curing agent, and other fields has been widely used. which become to be one of the fine petrochemical intermediates for the development of China. Ethylenediamine (EDA) is a very important intermediate, mainly used to produce EDTA(chelating agent) and TAEDA(bleach activator), can also be used to produce Organic Dye, Dye-fixing Agent, coating, pesticide, etc. Piperazine can be used to produce anhydrous piperazine, n-methyl piperazine, n-ethyl piperazine, pharmaceutical intermediates, fluperacid, halogen free flame retardant, triethylene diamine. Piperazine has been exported to India and Japan.
Ethylen Amine Series,Intermediates Diethylenetriamine Deta,Acyclic Ethylenediamine Polymer,Intermediate Piperazine Hydrate NINGBO LUCKY CHEMICAL INDUSTRY CO. LTD , https://www.cnluckychemical.com
Rotary Side Trimmer Knives
Operational Progress:
Steel-making - Blanking - Forging - Rough Processing - Heat Treatment - Finishing - Testing
Other Information:
Renke, a renowned machine knife manufacturer in China, offers a comprehensive range of straight knives for both hot rolling and cold rolling applications.
1. Straight Knives for Hot Rolling Applications:
Renke's machine knives designed for hot rolling applications, including shear blades, are typically made from high-quality steels such as nickel alloys. These knives are engineered to withstand extreme temperatures and provide long-lasting performance in demanding industrial environments.
2. Straight Knives for Cold Rolling Applications:
For cold rolling applications, Renke utilizes medium and high-quality alloy tool steel along with heavy-duty powder metallurgy steel. Shear knives for plate shearing machines come in various sizes and specifications to meet diverse cutting needs.
List of Materials:
| GB | DIN | JIS | ASTM | ISO |
|-----------|-------------|------|------|-----------|
| 9CrSi | 90CrSi5 | - | - | - |
| 6CrW2Si | 60WCrV7 | - | - | 60WCrV2 |
| 7Cr7Mo2V2Si | - | - | - | - |
| Cr12MoV | X165CrMoV12 | SKD11| - | - |
| Cr12Mo1V1 | X155CrVMo12-1 | - | D2 | 160CrMoV12|
| W18Cr4V | S18-0-1 | SKH2 | T1 | HS18-0-1 |
| W6Mo5Cr4V2| S6-5-2 | SKH51| M2 | HS6-5-2 |
| 4Cr5MoSiV1| X40CrMOV5-1 | SKD61| H13 | 40CrMoV5 |
| T8 | C80W2 | SK6 | W1A-8| TC80 |
| 42CrMo | 42CrMo4 | SCM440| 4140 | 42CrMo4 |
Standard Dimensions and Specifications:
| Dimension (mm) | Material | HRC | Tolerance (mm) | Straightness | Ra |
|----------------|-------------------------|---------|----------------|--------------|------|
| 508×70×22 | 9CrSi, H13K, SKD11, 6CrW2Si, Cr12MoV, W18Cr4V, SKH-51 | HRC 60~63 | ±0.30 | 0.30/100 | Ra1.6|
| 508×80×25 | | | | | |
| 510×80×25 | | | | | |
| 540×70×22 | | | | | |
| 600×80×25 | | | | | |
| 610×100×32 | | | | | |
| 630×100×30 | | | | | |
| 810×80×25 | | | | | |
| 1016×70×22 | | | | | |
| 1245×80×25 | | | | | |
| 1300×80×25 | | | | | |
| 2032×70×22 | | | | | |
| 2050×90×25 | | | | 0.20/1000 | |
Images:
Rotary Side Trimmer Knives – Image 1
Rotary Side Trimmer Knives – Image 2
Production Range:
From Application:
- Blade for cutting thin film
- Blade for cutting plastic
- Blade for cutting paper
- Blade for cutting leather
- Blade for cutting rubber
- Blade for cutting metal
- Blade for cutting wood
- Blade for printing & ink
- Blade for cutting fiber
- Blade for cutting cardboard
- Blade for cutting food
- Blade for cutting electrical material
- Press Brake Tooling
- Press Brake Dies
From Shape:
- Circular Saw Blade
- Rectangular Knife
- Teeth Type Knife
- Repand Type Knife
- Sharp-nosed Type Knife
- Strip Steel Blades
- Trapezoid Blades
- Special Blades
From Material:
- Carbide Blade
- Ceramic Blade
- Carbon Steel Knife
- HSS Blades
- TCT Tipped Blade
- Stainless Steel Blades
Our Features:
- Materials: Aluminum, Tungsten Carbide, Mild Steel, Stainless Steel, Chrome Steel, Cold Rolled Sheet, High Speed Steel, Bearing Steel, Brass, Copper, Bronze, Chrome Copper, Mold Steel, SKH51, SKD11, SKS7, SK2, Cr12Mov, H13, 9CrSi, 6CrW2Si, W6Mo5Cr4V2, YG8, YT15, P20, K30, etc.
- Surface Treatments: Plated Nickel, Copper, Zinc, Anodized (MIL-A-8625 Type II), Hard Anodizing, Powder Coated, Polished, Sand Blasted, Chemical Surface Treatment
Our Advantages:
1. We are a factory that provides all types of cutting blades and can manufacture according to your drawings.
2. Low MOQ (1 piece is acceptable under special conditions).
3. Free and quick prototyping (normally within 1 week).
4. A wide range of secondary services available, such as casting, forging, welding, and heat treatment.
5. Top quality guaranteed by skilled workers, management system, and state-of-the-art facilities.
6. Customized size and specification / OEM available.
7. Located near Ningbo and Shanghai, offering convenient transportation.
Our Mission:
Quality & Service: We have always provided our clients with high-quality products and superior customer service.
Quick Lead Time: We are committed to the fastest turnaround times and work hard to ensure all deadlines are met.
Unbeatable Prices: We continuously strive to reduce production costs and pass the savings on to you.