For current time, we have two production factories in Shandong Province. It covers a area of 30,000 square meters, and has workers more than 100 persons, of which 10 persons are senior engineers. Zriadili sme výrobnú linku vhodnú na výskum, pilotný test a hromadnú výrobu a tiež sme vytvorili dve laboratóriá a jedno testovacie centrum. We test each lot of product before delivery to make sure we provide good quality product to our customer.