Weifang Dudeli Chemical Industry Co., Ltd

Shanghai Qiaomu Chemical Technology Co., Ltd. is a technology-based enterprise that integrates scientific research, development, production, and sales. The company's R&D center is located at Nanjing University of Technology, East China University of

The company produces eight series of products, including water-soluble polymer chemicals, textile printing and dyeing chemicals, industrial water treatment chemicals, daily chemicals, paper chemicals, pesticide chemicals, leather chemicals, and oilfi

OELCHECK is the leading laboratory for lubricant and oil analyses throughout the German-speaking community. Founded in 1991 under the name of WEARCHECK, our company is still a 100% family-run business today and is therefore completely independent. Wh