Sell high-quality precision steel balls By senchuan trade co. ltd, China
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Sell high-quality precision steel balls

Sell high-quality precision steel balls

1 ~ 10 / Piece

|

Minimum Order

Localité:

China

Prix de commande minimale:

Commande minimale:

100000 Piece

Packaging Detail:

according to the customer's requirements

Delivery Time:

-

Supplying Ability:

5000 Piece per Day

Payment Type:

T/T

Contacter maintenant
Membre gratuit

Personne à contacter sui

Taiping Road, Qingdao, Shandong

Contacter maintenant

Description

1) Material: steel, chrome steel , injection molding steel , stainless steel, aluminum alloy, ceramics etc. Â Ã‚ 

2) A number of certification : ISO ********8 quality system, ROHS , SGS .

3) Main equipments : ball crusher , lapping machine , grading machine , packaging cleaner ,.

 Â Checkout equipments : surface roughness measuring instrument , roundness measuring equipment , Vickers , vibration meter , elemental analyzer .

4) Drawing operation: PDF, Auto CAD,E-Drawing, Pro/Engineer, SolidWorks, UG. etc.

5)Accord with a standard :ASTM , ANSI , DIN , BS , AS , JIS, ISO .

 

Detailed Descriptions

Type :

Steel ball

Punching range :

Diameter 0.***2.*5mm

Manufacturing technique:

Ball embryo forming - to ring band - coarse grinding - soft grinding - heat treatment - ball embryo forming – light ball - hard ground - fine lapping - super lapping

 

Tolerance :

0.**2mm

Testing equipmen

Vernier caliper , Micrometer, projector, coordinate measurement machine, height gauge, hardness tester, element analysis machine, plating scale thickness tester, pass check gauge , Angle ruler, plug gauge, radius gauge, roughness tester, salt spray testing machine .

OEM service :

According to customer’s drawings or samples

QC system :

**0% inspection before shipment

Packaging :

1)Dry packing and refresh oil packing.

2)As per customized specifications.

Send a direct inquiry to this supplier

To:

sui < senchuan trade co. ltd >

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