About Rongxing

About Rongxing

Qualification Honor

Spinning line guide device utility model patent certificate

Spinning line guide device utility model patent certificate

Spinning machine pin utility model patent certificate

Spinning machine pin utility model patent certificate

Patent certificate of utility model on curved surface

Patent certificate of utility model on curved surface

Spinning machine upper pin design patent certificate

Spinning machine upper pin design patent certificate

Single-hole spinning line guide device utility model patent certificate

Single-hole spinning line guide device utility model patent certificate

Grasping pipe device utility model patent certificate

Grasping pipe device utility model patent certificate

Locator component utility model patent certificate

Locator component utility model patent certificate

Spinning machine upper pin assembly utility model patent certificate

Spinning machine upper pin assembly utility model patent certificate

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