* Serrated Cutting Rule Usage:
- Serrated rotary cutting rules are specially designed & developed for die-cutting, work well around or across the cylinder.
- Applicable to crease: all grades of boards, light or heavy loads
* Series: TR, AR, ER
ALL ABOVE series can also be made into curved, or straight with notches, or no notches.
* SELF-OWNED BRAND: LING YING
ER TOOTH SHAPE:
*** Other dimension and profile available as per customers requests
COMPANY HIGHLIGHTS:
1. Hengda was established in 1995, headquartered in Fujian Province, China with 5 branch plants at present. The total occupied area is close to 1,779,504.74 sq.ft and the building area is close to 430,556 sq.ft.
2. More than 550 employees, specializing in the cutting fields of new materials.
3. The company was honored as National Hi-Tech Enterprise.
4. Hengda's main products: rule die steel, bi-metal band saw blade, steel rule, rotary cutting rules, utility knife
5. The production capacity for rule die steel is 60million meters/year, bi-metal band saw blade 10million meters/year, steel rules (flatbed) 30million meters/year, rotary cutting rules 2million meters/year at present.
6. Strong professional R & D team, leading by more than 30 senior engineers.
7. Self-innovated and self-designed products, self-owned brands.
8. 100% strict Q & A control and 100% inspection pre-delivery.
9. ISO:9001and ISO:14001 certified company, patents owned company.
10. ON-TIME delivery.
11. Ingenious craftsmanship, sincere services.
* Product Highlight:
- Uses superior quality materials.
- The edge sharpness of shaved and ground bevels got enhanced by high-frequency quenching.
- The proper combination of edge and body hardness ensures high performance and longer lifetime of products.
- Hengda can increase body hardness to HRC 45 while maintaining high toughness of the product according to customer' s requirements.
- Serrated rotary cutting rules are specially designed & developed for die-cutting, work well around or across the cylinder.
- Applicable to crease: all grades of boards, light or heavy loads
* Series: TR, AR, ER
ALL ABOVE series can also be made into curved, or straight with notches, or no notches.
* SELF-OWNED BRAND: LING YING
ER TOOTH SHAPE:
| Thickness | 0.71mm(2pt) | 1.05mm(3pt) | 1.42mm(4pt) | thinner corrugated boards where smooth cut surfaces needed | |||||||||
| Height | 22.0mm-50.0mm | ||||||||||||
| ooth number | 8/10/12T/inch | ||||||||||||
| Body hardness | HRC36-38 | ||||||||||||
| Edge hardness | HV650-700(HRC58-60) | ||||||||||||
| Tooth shape | round teeth, round gullets | ||||||||||||
| Edge angle | 42°/ 52° | ||||||||||||
| Back execution | SNN / SN / CN | ||||||||||||
| ackaging | length 30m, diameter 180-800mm or on request | ||||||||||||
| Product Tolerance | ||
Height <35mm | ±0.02mm | |
Height ≥35mm | ±0.03mm | |
Straightness | ±0.5mm/1m rule length L | |
| Flatness | ≤1.0‰ rule height H | |
Cross camber | pieces:±5mm/1m rule length L coils:±10mm/1m rule length L | |
Twist | ±0.5mm/1m rule length L | |
| Thickness Tolerance | ||
Thickness | Tolerance | |
| mm | pt | |
| 0.45 | 1.3 | ±0.015 |
| 0.53 | 1.5 | ±0.015 |
| 0.71 | 2 | ±0.015 |
| 1.05 | 3 | ±0.020 |
| 1.42 | 4 | ±0.028 |
*** Other dimension and profile available as per customers requests
COMPANY HIGHLIGHTS:
1. Hengda was established in 1995, headquartered in Fujian Province, China with 5 branch plants at present. The total occupied area is close to 1,779,504.74 sq.ft and the building area is close to 430,556 sq.ft.
2. More than 550 employees, specializing in the cutting fields of new materials.
3. The company was honored as National Hi-Tech Enterprise.
4. Hengda's main products: rule die steel, bi-metal band saw blade, steel rule, rotary cutting rules, utility knife
5. The production capacity for rule die steel is 60million meters/year, bi-metal band saw blade 10million meters/year, steel rules (flatbed) 30million meters/year, rotary cutting rules 2million meters/year at present.
6. Strong professional R & D team, leading by more than 30 senior engineers.
7. Self-innovated and self-designed products, self-owned brands.
8. 100% strict Q & A control and 100% inspection pre-delivery.
9. ISO:9001and ISO:14001 certified company, patents owned company.
10. ON-TIME delivery.
11. Ingenious craftsmanship, sincere services.
* Product Highlight:
- Uses superior quality materials.
- The edge sharpness of shaved and ground bevels got enhanced by high-frequency quenching.
- The proper combination of edge and body hardness ensures high performance and longer lifetime of products.
- Hengda can increase body hardness to HRC 45 while maintaining high toughness of the product according to customer' s requirements.