Kowai manufacturing (HK) Ltd is located in Shenzhen City, which is based in the first special economic zone and manufacturing center & innovative city of China. Our team has specialized in the fastest growing and trendiest business gift for more than 3 years. We had rich experience in providing the best quality and most resourceful business promotional gifts for our new and old customers. Our company was established in 2009, develops the field of 3D glasses products, such as three-dimensional film glasses; a one-time 3D glasses; polarized glasses; eclipse glasses; complementary color 3D glasses; complementary color three-dimensional glasses; laser glasses; decoder glasses; plastic 3D glasses; three-dimensional glasses; holographic glasses; polarized stereo glasses; red / blue 3D glasses complementary colors, red / green complementary color 3D glasses, red / red decoder, side Opti

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