Dongguan Hengye Additive Co., Ltd

We have more than 20 years experience in the selection and processing of protective films and adhesive tapes. focusing from the outset on the growth and modernization of our company. Through this strategy and our close partnerships with renowned supp

Founded in year 2002 - Tethys Instruments is a leading global provider of gas and water on-line analysers for environmental applications. Headquartered in France, our distributors worldwide and us provide top-class service and instrumentation for env