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Company Info

	Zhoushanshenglong Machinery Co. , Ltd
Street Address: Chuanchang Road No. 11 Ligang City: Zhoushan Province: Zhejiang Country/Region: China
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Conical Twin Screw Barrel

Application: haitian

OEM No/Model: Shenglong

Market Type: After Market

Packing: Wooden Case

Maximum Prodcution Capacity: 10set Per Month

Delivery Time: 25-40 Days

Place of origin: China

Export Ratio: 61% - 70%

Unit Price: USD 1000

Price Terms: FOB

Delivery Port: Shanghai.Ningbo

Other Price Terms: TT L/C

Minimum Order: 1Set/Sets

Language Translator

Product Attribute:

Material:Aluminum

Technics:Broaching

Applicationt:

haitian

Production Description:

conical twin screw barrel

1.Advanced Nitriding Technology
2.Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy

3. we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of different functions.

4.Bi-metallic screw&barrel can be provided for two-three times more lifespan than nitrided screw&barrel.


Diameter	15mm-350mm	Designing	Screw structure and compressionratio can be designed accordingto different products &different mixtrues.
Materials	38CrMoAlA(JIS SACM645)SKD61	Application	pvc wpc profile, plate & sheet
Nitride Case Depth	0.5mm-0.8mm	Technology	1)Longer time Gas Nitriding treatment2)special anti-wear & abrasion alloy (bimetallic)3)tungsten carbide4)cobalt base alloy5)stainless steel6)Gh113 nickel based alloy
Nitride Hardness	950-1020HV	Packing	Wrapped up by film in wooden
Nitride Brittleness	Grade One	Payment Term	T/T , L/C
Surface Roughness	Ra0.4um