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1.High lumen efffficacy 170lm/w, energy saving 40%. 2.High lumen SMD7070 LED chip, 40% and 10% stronger than SMD3030 and SMD5050 penetration respectiv...

Hebei Suna Technology Co., Ltd. was founded in 2002，Our main products includes HPMC, HEMC, RDP, HEC, PVA, CMC, Inorganic Pigment, Titanium Dioxide, an...