Renqiu OTIS Chemical Co., Ltd. as a professional oil drilling grade pac manufacturer and supplier in China, all the oil drilling grade pac have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent oil drilling grade pac in our product list, you can also contact us, we can provide customized services.
Office:Room 603, Building A, Federation of Industry and Commerce Building, Fengtai District, Beijing,CHN E-mail: admin@otis-intchem.com Tel: +86-10-83687592/ +86-10-83687592
Copyright 2023 Renqiu OTIS Chemical Co., Ltd. All rights reserved. Sitemap