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Ningbo Yunhe Industry & Trade Co.,Ltd  

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collected hair spring and un-collcted hair spring 

Payment Terms: T/T,L/C,WU 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: SS-001
Delivery Date: 30 days
Style: Coil
Usage: Industrial
Means of Transport: Ocean,Land,Air
Load Type: Torsion
Material: Stainless Steel
Brand Name: Ningbo Yunhe

Import good quality stainless steel
Good elasticity
Surface brightness

 

Specialists in Hair Spring Springs and Main Spring

 

Ningbo Yunhe is dedicated to providing a reliable product to it's customers while insuring their satisfaction.  By staying commited to our values of Caring, Quality and Honesty we offer dependable and accuracy hairsprings manufactured entirely in China.

 

 

Quality, Accuracy,Honesty, Dependability

 

«    Over 26 years of experience in spring manufacturing.

«    Design capabilities to support our Customer's from inception to production 

«    Capable of working with most materials, a wide range of tolerances and volumes 

«    Society of Manufacturing Engineers.

 

Raw Material 

We have the ability to meet virtually any specifications required using a wide range of metals that include the following:

Phosphorous bronze

Beryllium copper

Silver coated beryllium copper

Stainless steel

Inconel

Chase alloy

Certain precious metal

 

Tolerances 

Our rolling tolerances are:

± .0005" in width from .100" to .0005"

±.0002" in thickness from .040" to .0005"

We are capable of creating springs with an outside diameter (O.D.) of .240" to 2.000". 

 

Quality 

• Capabilities to 100% inspect to meet our customers requirements. 

• We employ a unique method of cleaning parts in order to ensure physical tolerances and cleanliness for greater solderability. 

 

Assembly and Packaging

• We will assemble and package your springs to fit your specific needs.

• For our customer's with more stringent cleanliness requirements we offer parts packaged in a plastic disc.  This dramatically helps to prevent tarnish and oxidation from occurring.

 

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 Ms. Zhu

Tel: 86-574-87379898
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Company Info

Ningbo Yunhe Industry & Trade Co.,Ltd [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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