Twin Parallel Screw Elements Screw Barrel Parts

• Model NO.: twin parallel screw elements
• Trademark: ZHONGYANG
• Origin: Zhoushan, China

• Screw Elements: Segment Screw
• Specification: ISO9001: 2008 approved
• HS Code: 84779000

Screw Elements/Segment Screw Barrel plastic machinery screw barrel, plastic machinery components, twin co-rotating screw barrel, counter rotating screw barrel

Specification:
Parallel twin screw diameter: Φ 18-Φ 177mm

Material:
1)W6Mo5Cr4V2
2)38CrMoAlA(JIS SACM645)
3)42CrMo(AIS14140)
4)S45C

Technics:
1)Heat treatment
2)Nitriding treatment
3)Vacuum quenching

Technical parameter:
D/d ratio: 1.55
Nitrided layer depth: >=0.4mm
Nitrided hardness: 900-1000HV

Terms and Conditions:
Production time: 25 days
Packing: Export standard(as customers' requests)
Trade Terms: FOB, CNF, CIF or DHL, TNT
Payment Terms: T/T, L/C
Warranty and service: 1 year

Our advantages:
1)Excellent raw materials
2)Good customer services and technical services
3)Competitive pricing
4)Rigorous quality inspection
5)On time delivery

Experienced manufacturer, we will be the best choice.

angle valves for use in commercial and industrial applications. Typical services include hot and cold water, HVAC, steam, compressed air, gas and other general utility services.

JKLONG angle valves are produced in modern factories used exclusively for valve manufacturing. Each phase of the manufacturing process, from selection of raw materials to casting, forging, machining, assembly and testing, has been improved with automated production facilities and unparalleled production technology. Standardization and automation yield JKLONG angle valves of superior quality and higher uniformity at competitive prices supported by incomparably prompt delivery.

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Ningbo Jiekelong Precision Manufacturing Co., Ltd. , http://www.jklvalve.com