Hot sale JIALONG single screw and barrel for extruder
It has the characteristics of high temperature resistance, no
deformation at high temperature, wear resistance, corrosion
resistance, high strength, high torque, high speed and so on. It is
mainly used for extrusion of soft and hard PVC, polyethylene and
other thermoplastics, and can process a variety of plastic
products.
Steel Material | DIN 41CrA1Mo7 / AST M4140 / GB 38CrMoAlA |
Heat Treatment | Nitride depth: 0.5 mm - 0.7 mm |
Surface hardness: | HV900 - HV1,000 |
Chromate plating: | Thickness 0.05 mm - 0.10 mm, hardness HV950 |
Special treatment: | Carbide coating on screw flight and bimetallic barrel |
Screw straight tolerance | 0.015 mm/m |
Surface roughness | Ra 0.4m |
Product classification:
According to different raw materials and products, the screw can be
chosen: general type, pin type, barrier type, separation type,
and vented type, etc. |
Structure features: 1. Simple structure, low price. 2. Suitable for plasticizing
polymer extrusion, suitable for extrusion
processing of granular materials. Small shear degradation of
polymer, but the material stays in the extruder for a long time. 3.
Easy to maneuver, simple process control. 4. It has good mixing and
plasticizing ability, and the material stays in the extruder
for a short time, which is suitable for powder processing. 5. Large
output, fast extrusion speed, low output energy consumption. |
Zhoushan Jialong Screw Manufacture Co.,Ltd is professional manufacture of screw barrel for plastic & rubber
machinery. Including conical twin screw and barrel, parallel twin
screw and barrel ,planetary screw and barrel, single screw and
barrel for extruder and injection moulding machine. Especially,
conical twin screw and barrel with SKD inlay sleeve has better use
life.
Profession experience on designing we have 20 years design
experiences,we can provide better design according customers
need,and also provide solutions to help customers solve extruding
and injection moulding problems.omers!
JALONG: Professional experience on processing, we can supply nitrided,
chrome plating,stainless steel,bimetallic and surface spraying
technology treatment for different demands.
JIALONG SCREW devote on high quality screw barrel and professional rapid service
to bring more benefit to cust.
FAQ
01
Q: Are you trading company or manufacturer ?
A: We starts from the foundry factory over more than 20 years.
located in zhoushan City, zhejiang Province, China, close to ningbo
Port.and ningbo Airport. It is a manufacturer
integrating production and processing. We have offices in zhoushan
jintang respectively.
Customers are welcome to visit and inspect the factory.
02
Q: Do you support OEM and ODM?
A: Yes! We have the top design teams in China. You just send us the
drawings of the
product and our design team will do it.Please trust our expertise !
03
Q:Why choose us?
A: In this industry, we have a better service and quality
management system, I believe you will choose professional, and the
same quality to provide you with a better price of us.
04
Q:Do you produce them all?
A: Yes, we specialize in the production of all products are their
own production.
05
Q:How to guarantee the quality problem?
A: We have a professional quality inspection department, on-site
inspection of the production process, layer upon layer of strict
control and inspection of products before delivery,absolutely
eliminate defective products.
06
Q:What's the minimum quantity of an order?
A: We are interested in offering a quotation based on your total
combined order preferences with freight delivered to your location.
Please advise and thank you for your
interest!
07
Q:How do I receive the goods?
A: We have professional transport agents, which can deliver goods
to various ports, FOB, CIF, DHL, Federal Express, etc. Please
provide detailed address, we can also provide
door-to-door service for you.
08
Q: How long is your delivery time?
A:It is usually 20-35 days. Others calculate the time according to
the quantity of your
order.
