A homogeneous mixing process of inert filler and unsaturated polyester resin gives a product that can be used for decorative or industrial applications. The finished product has an excellent mechanical and chemical properties.
We carry raw materials such as polyester resin, accelerator, inhibitor, catalyst,  marble or granite filler,  " Granatex", (our exclusive granite-look filler material)  and all other ingredients you will need for manufacturing marble, onyx or granite  products for kitchen, bath and other architectural environments. 

 


Although we can supply our customers with all new materials they need, we encourage all of you to consider raw materials you can find on your local market. 
Due to significant shipping costs, purchasing raw materials locally helps in keeping your costs down and increasing margin of your profits.
Based on our experience, we learned that in most of the cases you can find all needed raw materials on your local market at much lower prices !

We continue to serve manufacturers' needs by offering supplies, materials, equipment  and hand tools necessary in the manufacture of Marble and Granite products. 

Gruber also carries fillers such as marble or granite filler  " Granatex", Gruber's exclusive granite-look filler material , very popular for manufacturing  products for kitchen and architectural environments. We offer a full range of granite sizes and colors.  

Though we encourage you to purchase raw materials locally, we strongly suggest that you choose our company as your source for production molds and needed equipment.  
We are very proud of the quality of our molds and machinery and we are very confident that you will be unable find impossible to find better prices and quality anywhere else.  We challenge you to try.  

 


We are giving many options to our  clients. However our most popular option is a complete "turn-key" marble factory. You can still pick and choose raw materials, molds , equipment, or  machines to suit your needs.

Among most popular items we sell are Autocaster - continuous casting machine for larger production (picture on the left), Automatic Casting Tables, Blenders, Vibrating Tables, Conveyor Lines,  Gelcoat Spray Booth and many other unique and specialized pieces of equipment.