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Why Choose us

Tel: +86 2266331999 Ext.265

 Fax: +86 2266331998

Direct Line : +86 15222 410519

Email: info@otaiwaterproof.net 


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Why Choose Us ?


BNBM Otai is focus on advanced and high -end waterproofing materials domestically and internationally , and is dedicated to lead the development of China waterproof materials by innovation products and perfect solutions . Our aim is to be long-term partners with our clients.