Rubber Production Plant hoko Sp.j. is a Polish, private production company, founded in 1992. Our company's headquarters is in Krakow.
The scope of hoko's activity is:
• Production of molded rubber details with high physicochemical and physicomechanical parameters based on natural, nitrile, chloroprene, EPDM, fluorine and silicone rubbers,
• Development of design documentation for moulds,
• Making vulcanization molds in metal
• Implementation works,

We specialize in the production of following products like:
- rubber sealing o-ring rings for static and movable connections
in hydraulic and pneumatic drives and controls.
- details for connecting parts of machines and devices
- details for damping vibrations and impacts
- rubber-metal details
- other technical rubber products according to the contractor's requirements
In aur production we us validatet rubber compounds based on fluorine rubber, natural nitrile rubber, styrene butadiene rubber, EPDM and silicone, thanks to which we can offer unique and specialized products customized to the requirements of our customers.
ZPG hoko manufactures products based on standards, drawings and ZWT.
For special products we use the technical conditions WT-005-216-75/IPG
TU-38-005-838-70 and TU-38-005-1166-73 and industry standards OST and GOST
These conditions set out the requirements and test methods for rubber mixtures and details, and also specify the conditions for their acceptance.
Hoko cooperates with manufacturers of aircraft engines and gearboxes, defense and automotive industry companies, as well as numerous machine manufacturers
and devices.
In order to provide our customers with the highest quality of products, hoko has implemented and applies the Quality Management System according to ISO 9001