• Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    We do business with each other for long time and will continue our cooperation. Quality partner!
  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    Alexiou Aris
    Good quality and competitive price, I'm sure we will go further and further!
  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    Work together long time, we like friends each other, easy to get along with, very pleasant cooperation!
Contact Person : Leela
Phone Number : 86-13586885132
WhatsApp : +8613586885132

Ra0.8 Air Compressor Valve Plate

Place of Origin Zhejiang, China
Brand Name WEIWO
Certification IATF16949:2016
Model Number Customized valve plate
Minimum Order Quantity 500pcs
Price negotiation
Packaging Details standard export package
Delivery Time 30 days for new samples
Payment Terms T/T, Western Union, L/C
Supply Ability 50,000pcs per month
Product Details
Product Name Valve Plate Material Iron Based, Iron
Press 100T Coating Steam Treatment
Molds Time 25 Days Application Air Conditioner
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Ra0.8 air compressor valve plate


100T compressor valve plate


100T air compressor valve plate

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Product Description

Iron Based Surface Rougnness Ra 0.8 Air Compressor Valve Plate With Steam Treatment




Product Name Air compressor valve plate
Hardness 30-60 HB
Density 6.0-6.9 g/cm3
Other Material CuFe, Cu663, Cu9010, Other Alloy
Application Automobile, Machinery, Industry Compressor


Material P/M Copper and Copper Alloys
P/M Iron and Carbon Steel
Iron And Carbon Steel
Iron-Copper And Copper Steel
Sinter Hardened Steel
Commix Low Alloy Steel
Surface treatment Sand Blasting
Zinc/Chrome Plating
Rust-preventive treatment (steaming treating)
Powder Coating



1. IATF16949:2016 certificated

2. Good abrasion resistance

3. Hardness & density according to customer’s demand

3. High precision

4. OEM offered

5. Professional dual gear, metal gear, sintered gear


Our company is specializing in powder metallurgy, oil bearings, structural parts, gears (sprockets) and different parts used in automobile and motorcycle. Our company boasts full automatic shaping mills, more than 60 finishing machines. Our products spread out all over the country, and we supply components to Korea, America and Japan. Our products are well known at home and abroad with a good reputation.


Powder metallurgy products:

Powder metallurgy use metal powder as raw material, through forming and sintering, manufacturing metal materials, composite materials and various types of products.Powder metallurgy technology can be directly made into porous, semi-compact or full-compact materials and products, such as Auto parts, Copressor spare parts, Oilite bushing, Gears, Shock absorber parts, Oil pump parts, Electric tools parts, etc.

Powder metallurgy technology has a series of advantages such as remarkable energy saving, material saving, excellent performance, high product precision and good stability, which is very suitable for mass production.


Factory abilities:

1. Professional powder metallurgy manufacturer.

2. Process: mixing--compacting--sintering--resizing--cleaning--vacuum oiling--packing

3. Material: steel, copper, steel copper, bronze, alloy.

4. Produce equipment: 200T, 100T, 60T, 25T, 15T, 10T, 6T, 3T.

5. High precision, 100% quality with competitive price, good abrasion resistance, high efficiency

6. We can make the products according to customers' drawings or requirement.

7. Short deliver time.

8. The products we produce are widely used in automobile, motorcycle and many other fields such as transmission gear, gearbox, bevel gear, helical gear, sleeve, copper sleeve, sleeve bearing, bushing, bush, pulley, timing pulley, structural parts, powder metallurgy parts, nut, auto parts, rotor and stator, dual gear etc.


Measuring devices:

1. Carbon selfur determinator

2. Metallurgic microscope

3. Hydraulic universal material tester

4. Hardness testers

5. Pneumatic measuring instrument

6. Measuring projector

7. Gear testing instrument

8. Electrical profile meter

9. CMM



1. Automotive Part

2. Motorcycle Part

3. Pump Parts

4. Locomotive Parts

5. Machinery Parts

6. Tool Parts


Competitive Advantage:



Experience Equipments

High-low temperature equipment
vibration test stand
Durability test
Performance simulation test bench
X-ray material testing equipment
Hardness testing
Roughness testing
Other special customized experience equipments for powder metallurgy parts.


Other pictures:

Ra0.8 Air Compressor Valve Plate 0


Ra0.8 Air Compressor Valve Plate 1