Welcome to choose Beijing Nanlong!

Beijing Nanlong is a pioneer and professional enterprise in the fields of curtain wall, doors and windows, intelligent buildings, etc. Since its establishment in 1999, we are very proud to be a Grade 1 qualified enterprise for professional contracting of building curtain wall engineering, Grade 1 qualified enterprise for professional contracting of building decoration and decoration engineering, and Grade 1 qualified enterprise for professional design of building curtain wall engineering approved by the Ministry of Construction.

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Customer Testimonials

★★★★★

It was not until I met the tea of ​​Tayest-Teas that I understood that really good tea is truly an ultimate enjoyment.

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Los Angeles, CA
★★★★★

It has brought me an unprecedented and unique experience. Its aroma is rich but not ostenatious.

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Los Angeles, CA
★★★★★

It is my most trusted choice. It not only has an excellent taste, but also makes me more energetic.

Author's name
Los Angeles, CA
★★★★★

At every link, there are professional personnel who patiently answer my questions and provide suggestions.

Author's name
Los Angeles, CA

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