- Model NO.: ZYT340
- Plastic Processed: PE
- Automation: Automatic
- Size: Customize
- Nitrided Layer Depth: 0.5-0.8mm
- Bimetallic Layer Depth: 3mm
- Trademark: ZHONGYANG
- Origin: China
- Type: Pipe Extruder
- Screw: Single-Screw
- Computerized: Computerized
- Material: Nitriding Steel
- Nitrided Hardness: HRC56-58
- Bimetallic Layer Hardness: HRC58-62
- Specification: ISO 9001: 2008
- HS Code: 8477900000
Specification:
45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 68/143, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188
The above are standard specifications, we can customize according to customers' requirements.
The compression ratio of screws can be designed according to different products and ingredients.
Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)
3)4Cr5MoSi V1 (JIS SKD-61)
4)9Cr18MOV
5)HPT
Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide
Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting
Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: ≥ 950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm
Warranty and service: 1 year
Focus on quality and service.
Experienced manufacturer, we will be the best choice.
Workshop Display:
Products Application:
1)General Plastics, PVC
2)Material compounds CACO3, glass fiber, recycle materials, stabilizer
3)ABS, TPR, TPU, PMMA, C-PVC, UPVC, RPVC, PET, EVA, PU etc
4)Scrap and waste plastic and PVC recycling
5)Modified engineering plastics
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
ZY 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.
Welcome to contact us, Camille will reply you timely!
Mercedes Air Suspension Kit W221 Air Spring Suspension 2213204913 2213209313
Quick Details:
Description: Mercedes Air Suspension Kit W221 Air Spring Suspension 2213204913 2213209313
Model: For Mercedes W221 2213204913 2213209313
OEM: 2213204913 2213209313 2213207313 2213207413 2213209713 2213205113 2213200038
Other Part Number: Air Suspension for mercedes w221, Air Strut, Air Suspension, Air Suspension Shock Absorber, Air Shock, Air Shock Absorber, Air Bag, Air Bag Suspension, Air Bag Shock, Air Spring, Air Spring Suspesion, Air Spring Strut, Air Shock for w221, w221 Shock Absorber, Air Spring Strut for mercedes w221
Condition: Brand New
Fitting Position: Front Left and Right
Material: Rubber Steel Aluminum(Textile Reinforced Rubber Made in Japan)
Application: For Mercedes S-Class W221 2007-2012 Front Left and Right
Warranty: 12 months
Warranty Policy: We Ship Another One if Any Problem of the Parts
Delivery: 3-7 days after receiving payment
Gross Weight: 12KG
Air Suspension Shock For Mercedes Benz
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Hangzhou Hanray Industry Co., Ltd , http://www.airsuspensionride.com