Zhoushan Jianghai Screws Manufacture Co.,Ltd is specialized in making all types of excellent quality screws and barrels for plastic machines, extrusion and rubber machines in Zhejiang China. Conical twin screw barrel application
WHY CHOOSE US?
1.Jianghai Screws only supply competitive advantage products.
2.Full refund or Free replacement in case of bad quality or late delivery!
3.Jianghai Screws is focus on service for solution, not only supply screw barrel parts.
4.Quality is our culture, with us your money in safe your business in safe!!!
5.Jianghai Screws is the 2017 year the most welcomed MIC gold supplier!!!
FAQ
1. Q: How about Jianghai Screws?
R:18 years experienced, leading screw barrel manufacturer in China.
2. Q:What's Jianghai Screws capacity
R:Passed ISO 9001:2008, Our workshop 8000SQM, Engineers team, 50 good experienced employee, All CNC computer control screw processing, 1000 sets screw barrel capacity per month.
3. Q:What's the delivery time
R:For regular size, we have finished stock and semi-finished stock, 2.5 weeks max enough
For customized, normally 3~4 weeks.
4. Q:How about Jianghai Screws barrel quality and price
R:Top quality in China with competitive price and global after-sale service
5. Q:How to make sure the screw suitable for my extruder?
R:Let's know what size you want and we can check it with our drawing.We have lots of BEX,KMD,CMT,AMUT,Weber,Haitian,Sino Holding, Tederic, Borche, Sound,Sonly ect. If your extruder is made in China, it's easy to get the original drawing. Any way,our engineer can measure in your factory,so cost is saved.
6. Q:What's the life time and guarantee buy from Jianghai Screws screw barrel?
R:3~5years life time for nitriding ones and bimtallic ones will be longer
One year min. Guarantee
7. Q:Where is Jianghai Screws factory and how to reach there?
R:At Yangcang Industry Zone,Dinghai, Zhoushan City, Zhejiang Province. It's 2-3 hours by driving from Shanghai City or Ningbo City. If you want to visit us,we also can pick up you there.
8. Q:How to contact with you
R:Just reply to me below if have any question.
Conical twin screw barrel application
1) PVC pipe extrusion line: 2) PVC sheet extrusion line
3) PVC & WPC profile extrusion line; 4) PVC granulation line;
5) PVC foaming production line;
The material can be new recycle, the material can conpound calcium power 5%-300%.
Packaging Details
1. Be brushed anti-corrosive oil on twin screw barrel for pipe extrusion.
2. Packed with film.
3. Packed in the wooden case.
| The most common types of conical twin screw barrel extruder | |||
| Types of screw (d/D) | Length of work(mm) | Quantity of extruder(kg/h) | Speed of screw rotate(rpm) |
| Φ35/77 | 810 | 40-70 | 5~50 |
| Φ45/99 | 990 | 50-80 | 5~45 |
| Φ51/105 | 1070 | 100-150 | 4~45 |
| Φ51/105 | 1220 | 100-150 | 4~45 |
| Φ55/110 | 1220 | 120-180 | 4~40 |
| Φ60/125 | 1320 | 150-200 | 4~40 |
| Φ65/120 | 1440 | 200-250 | 4~40 |
| Φ65/132 | 1440 | 200-250 | 4~40 |
| Φ70/140 | 1460 | 220-300 | 4~40 |
| Φ75/150 | 1480 | 250-320 | 4~35 |
| Φ80/143 | 1660 | 300-360 | 4~35 |
| Φ80/156 | 1800 | 300-360 | 4~35 |
| Φ90/184 | 2000 | 400-500 | 3~35 |
| Technical Information for twin screw barrel for pipe extrusion | |||
| Main Base Materials | 1.38CrMoAlA (SACM645) | Main Alloy Materials | 1. Ni-based alloy/Deloro alloy |
| 2. SKD-61 (Special Tool Steel) | 2. Tungsten carbide/Wolfram carbide | ||
| 3. 42CrMo (Ultrahigh StrengthSteel) | 3. NiCo-based alloy | ||
| 4. DC53 (Cold WorkDie Steel) | 4. Fe-based alloy | ||
| 5. W6Mo5Cr4V2 (High-SpeedToolSteel) | 5. Co-based alloy | ||
| Processing Technics | 1. Heat treatment | Technical parameters | Nitriding layer depth:0.5-0.8mm |
| 2. Quenching | Nitrided hardness:900-1000HV | ||
| 3. Nitriding treatment | Bimetallic layer depth:3 mm | ||
| 4. Bimetallic alloy welding for screw | Bimetallic hardness:57~69HRC | ||
| 5. Bimetallic alloy centrifugal casting for barrel | Hard-chrome plating hardness after nitriding:≥950HV | ||
| 6. Hard-chrome electroplating | Chrome-plating layer depth:0.03-0.09mm | ||
| Linearity of screw:0.015mm | Surface roughness:Ra 0.4 | ||
WHY CHOOSE US?
1.Jianghai Screws only supply competitive advantage products.
2.Full refund or Free replacement in case of bad quality or late delivery!
3.Jianghai Screws is focus on service for solution, not only supply screw barrel parts.
4.Quality is our culture, with us your money in safe your business in safe!!!
5.Jianghai Screws is the 2017 year the most welcomed MIC gold supplier!!!
FAQ
1. Q: How about Jianghai Screws?
R:18 years experienced, leading screw barrel manufacturer in China.
2. Q:What's Jianghai Screws capacity
R:Passed ISO 9001:2008, Our workshop 8000SQM, Engineers team, 50 good experienced employee, All CNC computer control screw processing, 1000 sets screw barrel capacity per month.
3. Q:What's the delivery time
R:For regular size, we have finished stock and semi-finished stock, 2.5 weeks max enough
For customized, normally 3~4 weeks.
4. Q:How about Jianghai Screws barrel quality and price
R:Top quality in China with competitive price and global after-sale service
5. Q:How to make sure the screw suitable for my extruder?
R:Let's know what size you want and we can check it with our drawing.We have lots of BEX,KMD,CMT,AMUT,Weber,Haitian,Sino Holding, Tederic, Borche, Sound,Sonly ect. If your extruder is made in China, it's easy to get the original drawing. Any way,our engineer can measure in your factory,so cost is saved.
6. Q:What's the life time and guarantee buy from Jianghai Screws screw barrel?
R:3~5years life time for nitriding ones and bimtallic ones will be longer
One year min. Guarantee
7. Q:Where is Jianghai Screws factory and how to reach there?
R:At Yangcang Industry Zone,Dinghai, Zhoushan City, Zhejiang Province. It's 2-3 hours by driving from Shanghai City or Ningbo City. If you want to visit us,we also can pick up you there.
8. Q:How to contact with you
R:Just reply to me below if have any question.