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1. Full experiences, 2. High quality promised, 3. Best aftersale service, 4. Promptly reply, 5. ISO 9001:2008 quality control - details see: https://www.machineto.com/planetary-screw-and-barrel-planetary-screw-barrel-planetary-rooling-screw-barrel-10334847

planetary screw and barrel / planetary screw barrel / planetary rooling screw barrel

JINLI SCREW is one of the most history and famous screw barrel brand in China.We have professional and experienced teams in every department of our company. We think professional, quality and service is the basic of business. If you want reliable and helpful screw barrel, we will be your best choice! Please kindly find our detailed information as following:

Planetary screw barrel specification

Diameter: Φ120mm-Φ350mm

About planetary screw & barrel:

Planetary screw and barrel assembly consist of a central spindle, a planet shaft, rolling barrel, outer shell, heating and cooling and the nozzles. This is a new species screw barrel. It's structure pf the module system has good efficiency.The contact part is the previous single shaft and twon-axis extruder five times, the section shape of molten material in favor of the highly dispersed and uniformly, so it can get best plasticizing effect and high-quality products. It is mainly used for heat sensitive materials, hard and soft PVC film or sheet extrusion line. Cause of this is new designing, many companies can't produce, however our company has capacity for it. If you have requirement of it, please feel free contact me, I'm very glad to serve for you!

Planetry Screw Barrel Application:

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: Is your company factory or trading company?

A: We are factory.

Q3: What is your company strength?

A: Jinli was established for more than 15 years, now it covers an area of 10000sqm and has over 100 employees. Jinli is well equipped with a variety of advanced machines, experienced R&D team, strict quality control system and perfect after-sale service. JINLI SCREW is Chinese famous brand.

Q4: Can you produce customized screw barrel according to our own designing?

A: Yes, of course sure.

Q5: We have no completely drawing, can I give you connection size and your company do designing for us?

A: Yes, glad to serve for you.

Q6: We have no drawing, we can’t provide you connection sizes, how can I buy from you?

A: We can send engineer to take measurement for you. It is ok~

Q7: We bought screw barrels from machine suppliers before, how about your quality compare with them?

A: 90% machine suppliers buy screw barrel for screw barrel supplier and then assembling machines, in this field, we are more professional than them. The quality will be the same even better than them.

Q8: How is your quality guarantee? If we meet problems in production, how to do?

A: Our standard guarantee time is 1 year, this is based on your material is new and don’t compound many easy wear down material. Also it is under condition of non-machine-fault, non-artificial damage. But no matter when and why you meet problems, contact me please, I will serve for you till the problem is solved.

Q9: How long is the delivery time?

A: Normally around 25-30 days since receiving advanced payment. This is based on screw structure and quantity..

If you have questions I didn’t mentioned above, please feel free contact me, I will be glad to reply you promptly within 24 hours! Thanks a lot!

Technical information:

Base materials	1)38CrMoAlA (JIS SACM645) 2)42CrMo (AISI 4140)
Bimetallic alloy materials	1)Ni-based alloy/Deloro alloy 2)Tungsten carbide/Wolfram carbide
Processing technics	Heat treatment
	High-frequency quenching
	Nitriding treatment
	Ionic nitriding
	Bimetallic alloy centrifugal casting
Technical parameters	Nitriding layer depth	0.3-0.7mm
	Nitrided Hardness	850-950HV (HRC 50-60)
	Nitrided brittleness	Less than grade 1
	Surface roughness	Ra 0.4
	Linearity of screw	0.015mm
	Bimetallic layer depth	2 mm
	Bimetallic layer hardness	HRC 50-65
Products Application	1)Rigid PVC products: plastic sheet, PVC medical sheet, PVC card substrate, PVC poker card meterial, PVC watches sheet, colored PVC sheet
	2)Semi rigid PVC products: semi rigid PVC adhesive tape, printing cloth, advertising materials, light box cloth, decorative materials(film)
	3)Soft PVC products: soft PVC tape, all kinds of inflatable toys, raincoats, plastic film materials, salt film, home textile packaging.
Terms and Conditions	Means of transport: Ocean,Air,Express
	Production time:About 20-30 days after we receive the advanced payment

Production Process:

Receiving orders → Designing & Drawing confirmation → Blanking → Thermal refining → Heat treatment → Rough Turning Polishing → Drilling for barrel→ Semi Finishing Machining → Bimetallic welding →Centrifugal casting for barrel → Polishing → Nitriding treatment(120 hours) or High frequency quenching → Hard-chrome plating → O.D. Grinding → Honing for barrel →Alignment → Polishing → Inspecting → Packing & Shipping

Products:

Packing:

Other kinds of screw barrel:

Product application:

Quality certificate ISO9001:2008 :

Company honor:

Company view:

JL SCREW's advantage:

First-class designing and researching team;

High quality and durable products of screw barrel;

Most professional sales who can serve for you timely;

Best customer service especially after-sale service;

Powerful company's strength support long-term cooperation.

Dear Friends:

When you see this letter, I feel very very appreciated that you read full content which I prepared by my heart. I know just from our website, it can't give you a full picture of our company and the start is the most difficult during we are strangers. But all the business start from strangers, right? Although I have no many beautiful words, I always honest and sincere, I'm professional and ready to serve for you. Hope you can give us a chance to know each other, I will prove to you that choose us is the most right decision~!

Best regards,

Tracy

Welcome to contact us, Tracy will reply you timely!