About Emperor Langjia

The most important feature of Blindoor products is high-performance anti-theft, with heat insulation, sound insulation, fire prevention, bulletproof and many other excellent functions. It has become the highest standard of home safety in Europe and has obtained the safety level of "ISTEDIL", the highest authoritative certification body in Italy.

 

Blindoor Armored Door is committed to providing security door system solutions for buildings around the world.

 

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GRUPPO PRIMAVERA S.R.L. was founded in 1962 and is headquartered in Chippino, Rome, Italy. This is a professional production of armored security doors, locks and accessories factory.
In 2011, GRUPPO PRIMAVERA S.R.L. officially entered China and established joint ventures Wenzhou Bobang Co., Ltd. and Zhejiang Ditangjia Industry and Trade Co., Ltd.

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