Jinan STO Machinery Co., Ltd. was founded in June, 2007. We are a manufacturer and exporter of power transformer producting machines. Our Products mainly include: Expanding Mandrels, Coil & Wire Winding Machines, Coil Unwinders, Coil Taping Presses, Lifting Platforms, Stabilisation Presses, and Special Hydraulic Presses. Our machines are mainly used in producting power transformer products or related.

Our motto is "Believing us is believing yourself, and choosing our products is your best choice to reduce your production cost".
And we have proud to introduce ourselves as the agent of Germany Gunter Seiblod Machinery Co., Ltd in China.

For more than 20 years Gunter Seibold Maschinenbau GmbH has developed and manufactured special machines for the ranges of handling – plastic joining and assembly. Their experience and ongoing continuous development guarantee an optimum performance. The latest technology and maximum production performance lead to smiles in your accounts department. And the costs for maintenance and operation are extremely low.