Room 814, Floor 8, Building B, West Qinling Road, North Jianshe Road, Zhongyuan District, Zhengzhou, 450000

Henan Blue Sail Trading company focus on building materials, mechanical equipment, hardware, chemicals (except dangerous chemicals), sports equipment, artware (except cultural relic), children toys, n...

No. 16, Expressway Bridge, Yingyu Village, Gongyi, Zhengzhou, Henan, China (Mainland)

Shanghai science and Technology Co., Ltd. is a professional R & D, production, sales, teaching and chemical biological equipment Integrated Company. Mainly production of circulating water vacu...