CRYLIGHT has established a worldwide famous brand since established. The bk7 window series has become a hot product of CRYLIGHT. long-wave pass filter is made from safe, non-toxic and eco-friendly materials. It has good waterproof capability, fireproof property, heat insulation, heat preservation, and sound insulation. It can be reused to meet the requirements of energy-saving buildings. Customers who bought this product praised that there were no paint flaking off problems when they used it.
Excellence in service is our primary object. And our mission to exceed customer exceptions by providing high value, quality, and competitive products and services has never changed.