The first one in Taiwan to increase IP rating of explosion-proof product from IP66 to IP67and has passed waterproof testing of SGS.     The first one in Taiwan to design an AC IN (COB type) explosion-proof lighting and overcome the problem of short lifespan of driver. The product weight is about 20% ~ 40% less than traditional same wattage lighting and could decrease the drag coefficient.   The first company to get both CNS3376 pressure resistant & explosion-proof and dust explosion-proof certification in Taiwan. The most integrated p...