Zhejiang Haigong Machinery has become professional high-tech enterprises, combinating with R&D, manufacturing, sales and after-sales service, deep processing for stone, ceramic tile and quartz stone kitchen countertop. Haigong Machiery covers an area of more than 60, 000 square meters. There are intelligent office buildings, standard workshop, professional production base, with a professional management team, senior technology R&D team, and all over the world after-sales service team. 'ZHENGDA" brand ...