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Zhiwen (Dongguan) Plastic Raw Materials Co., Ltd. is located on Shutong 2nd Road, Dajingjiu Plastic City, Changping Town, Dongguan City. Established in 2003, our company is a manufacturer of general plastic raw materials (GPPS, HIPS, A)

We are a full-service supplier for future-oriented laboratories - we offer equipment, chemicals, electrophoresis, bioimaging systems, reagents, physical and chemical standards. Our company motto is: Our strength is the individual and competent consul

Protigo´s expertise is based on 30 years of industry experience in technical cleaning Production and filling lines for inhouse production and confectioning Stock capacity of > 800 pallets Tank vessel capacity of 145 m³ Just in time delivery servi