۱۳۸۷ بهمن ۷, دوشنبه


D.O.P.
Product certification or product qualification is the process of certifying that a certain product has passed performance and/or quality assurance tests or qualification requirements stipulated in regulations such as a building code and nationally accredited test standards, or that it complies with a set of regulations governing quality and/or minimum performance requirements.

چنانچه به خريد مواد اوليه مرغوب اهميت ميدهيد
روغن دي او پي مورد نياز خود را از ما بخواهيد
polymerchemi@gmail.com

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