Contact Us
Ellen Zhang

Phone Number : 86-18068536660

WhatsApp : +8618068536660

Production Line

Changzhou Suma Precision Machinery Co., Ltd factory production line 0

Wire Cutting Machine

Changzhou Suma Precision Machinery Co., Ltd factory production line 1

Grinding Machine 

Changzhou Suma Precision Machinery Co., Ltd factory production line 2

CNC Milling Machine 

Changzhou Suma Precision Machinery Co., Ltd factory production line 3

Quenching Machine 

Changzhou Suma Precision Machinery Co., Ltd factory production line 4

Grinding Machine

Changzhou Suma Precision Machinery Co., Ltd factory production line 5

Differnt Size of Sprag Site management

Changzhou Suma Precision Machinery Co., Ltd factory production line 6

 

Different sizes of the sprag available can better meet diversity of customer needs . 

Changzhou Suma Precision Machinery Co., Ltd factory production line 7

Sufficient inventory of Semi-Finished Products can make fast shipment . 

Changzhou Suma Precision Machinery Co., Ltd factory production line 8

Rich Inventory of Standard Sizes make shipment within 1-2 days . 

Changzhou Suma Precision Machinery Co., Ltd factory production line 9

OEM/ODM

Firstly, OEM / ODM is definately workable with us. We deal with this kind of cases every year up to 20-50 Orders . 

          We Design the products / Produce based on the drawing / Type the Logo on finished bearings / Make brand box for package . 

Secondly, We have a professional Technical Team to study your products , deisn the goods until it unanimously approved by your company . Can customize for non-standard items too , open the mould , produce samples , won't proceed the production unless sample past your test. 

Third, we do 100% test with every-piece of finished products we produce before they departure.  Check the Appearance, Dimensions, Hardness, Torque Capacity, Rotation Speed, Marks and Package to ensure every piece arrive you perfectly . 

 

 

                 

R&D