Zhejiang, China
Business Type:
Year of Establishment:
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Hydraulic Shafts, Plated Shaft, Piston Rods manufacturer / supplier in China, offering High Precision Piston Rod Bar Shaft, Powder Metallurgy Products for Car, OEM High Quality Stainless Steel Etched Flat Shims and so on.

Diamond Member Since 2019
Audited Supplier

High Precision Piston Rod Bar Shaft

Get Latest Price
Min. Order / Reference FOB Price
100 Pieces US $5-10/ Piece
Port: Ningbo, China
Production Capacity: 5000, 000 PCS / Month
Payment Terms: L/C, T/T, Paypal
Part: Piston Rod
Position: Front
Type: Tooling
Spring Type: Steel
Spring Material: Steel
Structure: Customizing According to Customer′s Drawings

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Basic Info

Car Make
Customizing All Types of Cars
OEM Standard
Customized Design Is Available
Product Name
Shock Absorber
ISO9001, Ts16949
by Sea, Express, Air
Transport Package
Oil Applied + Nylon Bag + Carton Pallet
Customizing according to customer′s drawings
HS Code

High precision piston rod manufacturer bar stock for hydraulic cylinder
High Precision Piston Rod Bar Shaft
High Precision Piston Rod Bar Shaft
High Precision Piston Rod Bar Shaft


Product Description



Honed tube for hydraulic cylinder



 DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713...


 All kind of brass,copper,stainless steel etc...

 Heat treatment



 Outer diameter(mm)                               

 Inner diameter(mm)                               



 I.D Tolerance



 3-9m (Customers usually choose the 4~5.8m)



 ID roughness

 RA 0.4micron(max)




 Honed tube for hydraulic cylinder, swivel crane, injection machine and 

 construction machine application

Hydraulic cylinder piston rod electroplating HV800-1050 for hard chrome plating  

Hydraulic cylinder piston rod electroplating HV800-1050 for hard chrome plating

High Precision Piston Rod Bar Shaft

Our Advantage

1.Technique advantage


Our company has been specialized in MIM and CIM technology for 6 years that possess the mature technology in Metal Injection Molding(MIM) and Ceramic injection Molding(CIM).

We are a professional company that integrates R&D, production,sale and excellent service in one,which is the  factory in China currently that specializes in MIM and CIM.

 Hydraulic cylinder hard chrome plated piston connecting rod for t*oyato


2.Production advantage


Our factory is state-of-the art technology machineries with production capacity of over eight million pieces per month. Our on site molding department possess over than 50 set of molds which areall made in factory. Samples can be ready within 10 days according to customer's requirement. Post-sintering also can be provided upon request.


3.Talents advantage


The staff members are over 150, whereby 28 of them own postgraduate degree and above qualification.35 of them own specific professional qualification with over hundred of highly trained and experienced engineers to serve all customers needs.


4.Brand advantage


Our company has established brand consciousness, we attached great importance to product quality andcompany reputation. And we are cooperating with the well-Known enterprises and

universities at home and abroad.


Company Profile

          NING HAI XIDIAN LIGHT INDUSTRY CO.,LTD( CNUNIN PARTS ) is located in Ningbo City, Zhejiang Province. Our company specializes in manufacturing automotive shock absorbers, Piston rods, sintered parts, stamping piece, and stainless steel parts, ect... 

        Established in 1984, we have more than 20years' experience on producing & exporting. In 2006, We have over 280 employees. Our products sell well all over the world. The export percentage always accounts for 80% against our total turnover. 
        Our major products include Shock absorber, piston rods, sintered parts, and stamping piece, as well as other car accessories. The strong capacity of our company enables us to enjoy high reputation in the home and world. Our company has passed the ISO9001 international quality management system certification. 
As for the production equipment, we have the functions of CNC, lathing, milling, drilling, thread rolling and spinning. Furthermore, we also have advanced equipment with the functions of forging, punching and surface finishing. 
         In order to assure the stability and durability of our products, we have introduced various kinds of advanced inspection instruments. We have professional inspection personnel for dealing with the inspection work. They mainly engage in the measuring test, metallurgical analysis, chemical elements of material analysis, hardness test, flaw detection, pulling test, performance test, usage life test, sealing test and salt spraying test. 
         We also have a professional R&D team. There are about 11 engineers in this department, 4 of whom are senior engineers. They dedicate themselves to the product R&D as well as pursuing innovation and improvement. 
         Please feel free to contact us if you are interested in any of our products. 

Transportation & Packaging

High Precision Piston Rod Bar Shaft

Why choose us:
1. Factory Products & Factory Price.
2. High quality with competitive price & excellent surface.
3. Own professional R&D team, quality control team, experienced works, and good salesmen service          
      for our clients.    
4. Low MOQ: Welcome your samples to custom the parts with few quantities. 
5. Fast delivery and send the sample to confirm before loading.
6. Convenient traffic condition: Our factory is near Shanghai Port, Ningbo Port, Guangzhou Port and      
     Shenzhen Port.
7. To accept your any inquiries just with OE NO., or 555 No., or MOOG NO., or the other information.
8. Several thousands of car spare parts used for Japanese cars, Korean Cars, European & American  
9. Our market refers to Middle East, North & South America, Southeast Asia, Russia, South Africa  
      and Europe. 
10. Provide OEM and ODM service.


1.When can i get the price?
A:Quotation will be provided within 24 hours after inquiry is received with full product information. if you need the quotation urgently then please indicate upon inquiry and we will especial it.

2.What is MIM technology?
A:Metal injection molding process lie in its capability to produce mechanical properties nearly equivalent to wrought materials, while being a net-shape process technology with good dimensional tolerance control. Metal injection molded parts offer a nearly unlimited shape and geometric-feature capability, with high production rates possible through the use of multi-cavity tooling

3.Is the metal melted during the molding process?
A:No, only the binders are melted allowing the powders to flow like a plastic material. Upon cooling the binders solidify giving the part strength for handling. The part must be subsequently sintered to high density to achieve the requirde mechanical properties.

4.What is your payment terms?
A:30%~50% deposit,the balance before shipment.


5.How is the quality of your product? 
A:100% quality inspection before shipment,the detect rate is less than 0.8%.

High Precision Piston Rod Bar Shaft


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