Specifications

1) heat treatment: nitration and bimetallic
2)Material:38CrMoAlA,SKD61,SKD11,42CRMO
3) High quality and Best price

Product information

 

1) Single Extrusion screw

Outer Diameter for screw: OD15-360MM

Ratio of length to diameter: L/D=15-45

Extrusion screw Types:  common type,gradual type,sudden type,barrier type,pinned type,exhaustive type,BM type,separate etc.

2) Injection screw

Outer Diameter for screw: OD18-250MM

Injection capacity: 15-80000g

Design different screw and components

3) Bimetallic screw and barrel

Physical characteristics of bimetallic

CHARACTERISTICS	ALLOY	HARDENING (HRC)	BASE MATERIAL
ABRASION RESISTANCE	FE+NI+CR+B	58-64	45/40CR
ANTI-CORROSION	NI+CR+CO+B	50-58	45/40CR
ABRASION RESISTANCE AND ANTI-CORROSION	NI+CR+CO+FE+B	56-64	45/40CR
HIGH  ABRASION RESISTANCE AND ANTI-CORROSION	NI+CR+WC+CO+B	58-67	45/40CR

 

 4) Conical twin screw and barrel

Type: OD20MM/2-OD200MM/2

5) Parallel twin screw and barrel

Type: OD35/75MM-OD92/188MM

Depth of Nitration	0.5-0.8mm
Hardness of Nitration	950-1020HV
Fragility of Nitration	Less than grade 1
Roughness of surface	Ra 0.4um
Linearity of screw	0.015mm
Depth of alloy case	2-3mm
Hardness of alloy	HRC58-62
Hardness of hard chrome plating	>950HV
Hard chrome plating thickness	0.03-0.08mm

 

Material Application

1)General Plastics

2)ABS,PA,PC,PE,PET,PP,PS,EVA,PU,PVC,U-PVC,etc

3)PA + GF(Glass Fiber)

4)Flame-resistant Reinforced Plastics

5)Modified Engineering Plastics

6)All kinds of Mixed Recycled Material(in Scrap or Granule),etc

 

Based material for screw and barrel: 

1)38CrMoAlA(JIS SACM645)

2)Cr12MOV(JIS SKD-11) 

3)4Cr5MoSiV1(JIS SKD-61)  

4)42CrMo(AISI 4140) 

5)9Cr18MoV

 

Extruder screw barrel for extruder machine show

 

 

Jinsheng Factory Information

Jinsheng Bimetallic Plastic Machnery Factory was established in 2004. It was developed as a large-scale and comprehensive company specializing in manufacturing the kinds of Screws and Barrels in Zhoushan.such as bimetallic barrel & screw ,conical twin screws & barrels ,parallel twin screws & barrels,single screw &barrel , rubber screw & barrel ,planetary screw & barrel and  components apply for injection molding machine and extruder machine .

 

Jinsheng team aim at providing the best services to customers which include providing short lead time, best price and best after sales services. These allow us to create good relationship with customer. Moreover, our engineering department can design special screw and barrel design for some special plastic material such as HDPE, LDPE. This special design can provide high output with low energy consumption. With our great effort on product quality and services, we win a lot of support from different customers which from machinery and plastics field. we will make improvement continuously so as to win customer support from different countries.

 

Due to our high quality products and outstanding customer service, we have gained a global sales network reaching America, Germany, Brazil, Russia, Ukraine, India, Pakistan,Egpyt,Argentina and some other countries and regions.

 

To our old customer’s help and continuous support,we thank you. 
To our new customers,we give you our warmest welcome.

 

Packing of screw and barrel

 

1) Strong and solid export wooden case with foam inside
2) Plastic film case package
3) Suitable to transportation
4) As buyer request

 

Machining and Inspecting

Jinsheng will inspect all items before shipment, make sure it is finished and with good quality

 

 

Shipping port

1) Ningbo (it is ver near from our factory,around 1 hour)

2) Shanghai (it takes 3 hours from our factory )

3) Shenzheng 

4) Guangzhou

5) Other china port

 

Services

Jinsheng can mapping the drawing to customer request, Screw structure and compression  ratio can be designed according  to different products & different  clamping force requirement. more we have more than 1 year guarantee

 

Why you chose Jinsheng

1) With high wear resistance and anti-corrosion 

2) Through processing ,it can be prolong use life for screw and barrel

3) Cold and heat spraying for hard metal process 

4) High-frequency quenching technology

5) Advanced nitriding technology

6)  Processing and manufacturing process for Bimetallic 

7) Lowest price, high quality, delivery on time

 

 Export to

America, Germany, Brazil, Russia, Ukraine, India, Pakistan,Egpyt,Argentina and some other countries and regions.