High speed corrugated pipe forming machine: forming blocks running without chain, blocks installed directly in the gear groove, rely on 9Mn2V material forming blocks with machining accuracy of 0.01 mm, realize high speed stable running.
Material: PA, temperature range: -40℃-115℃, the product does not contain halide, anti-oil, anti-acid. Anti-inflammation rate is HB (U94). The black color pipe is ultraviolet resistant.
Material: PP, temperature range: -20℃-110℃, the product is anti-oil, anti-acid, anti-alkali. The black color pipe is ultraviolet resistant.
Material: PE, temperature range: -40℃-80℃, the product is anti-oil, anti-acid, anti-alkali. The black color pipe is ultraviolet resistant.




Our advantage
| Model | DBWG-45 | DBWG-50 | DBWG-65 | DBWG-90 | 
| Screw diameter(mm) | 45 | 50 | 65 | 90 | 
| L/D | 30 | 30 | 30 | 30 | 
| Pipe diameter range(mm) | 4.5~13 | 16~32 | 25~48 | 90~160 | 
| Mold block quantity (pairs) | 52~70 | 52~70 | 52~60 | 72 | 
| Producing speed(m/min) | 16~20 | 12~16 | 6~10 | 2~4 | 
| High speed type | Model | Screw diameter (mm) | Pipe diameter range (mm) | Producing speed (m/min) | 
| DBWG-50T | 50 | 7~32 | 20~25 | |
| DBWG-45T | 45 | 5~25 | 20~25 |