Shandong Guangtongbao Pharmaceutical Co., Ltd

Olsa was founded in 1947. It designs and manufactures plants and equipment for the pharmaceutical, cosmetic and chemical industries. The family-run company is a good example of a small Italian firm that rapidly became well-known and appreciated by al

Innovative equipment and machinery made of stainless steel for industrial and municipal treatment of wastewater, process water, potable water, grit and sludge from one source. As a result of the ongoing product improvement and our product innovation