Ads by Google
screw and barrel
Ningbo Jinyi Precision Machinery Co., Ltd is the premier designer, manufacturer and rebuilder of screws and barrels for the plastics, medical, rubber and food industries. We have achieved the prominent position in the both domestic and international market. We service the plastics and rubber industires to processors and OEMs worldwide, countries as USA, EU,Mideast,Southeast Asia and North Africa etc...Our technical and Enginnering department offers decades of experience in the field of plastic machinery and screw design. We have developed our own line of screws designs which can be tailored to suit your demand. We complete orders quickly and cost effectively. Whether your firm is large or small, you can count on us to deliver high quality products, quickly and on time. Since several years ago, a generation of high precision screws, barrels and related components has emerged from the manufacturing facilities of our company. We strive to exceed client expectations with all of our products and services. Comprehensive pre-planning insures all work is done in the most cost-effective manner. Detailed post-manufacturing inspections assure products leave our facility ready for trouble-free performance. We stand behind the parts we produce and provide lone term support for our products. If you are looking for a competitive advantage, advanced technology, and cost effective pricing, We can provide the resources and expertise your business needs to meet the demands of today and tomorrow. We warmly welcome clients from all over the world to visit our factory and building long-term cooperation with us!
FAQ:
Q1: What's screw barrel?
A: Screw barrel is the major and most important part for plastic injection and extruder machines. It provides the plasticization of plastic.
Q2: Who is JPM?
A: JPM is a professional manufacturer and rebuilder of screw barrel with over 20 year's experiences, we have now two machining center with over 200 employees. Our technical department owns over 10 year's experiences engineerings which will provide technical support for our customers.
Q3: Can you process with customerized screw barrel according to our own drawing?
A: Yes, we do process screw barrel according to customerized design drawing.
Q4: How is your quality guarantee?
A: We sourced for the best raw material and have inspection during every processing. Which guarantee the quality and longer lifespan of our products. We have developed into various kinds of options for the steel material according to different usage. And with different quality grade, we offer different guarantee and pricing
Q5: How long is the delivery time?
A: Around 30 days since receving downpayment
Tech datas :
Nitride Layer Depth | 0.5-0.8 mm |
Nitride Layer Hardness | 950 – 1020 Hv |
Nitride Fragility | Less than Grade Two |
Surface Roughness Degree | Ra 0.4 um |
Cr-plating Layer Hardness | 850 Hv |
Cr-plating Layer Depth | 0.03-0.08 mm |
hot selling extrusion injection single screw,screw barrel with competitive price