We&＃39;re premium 3D print materials, SLA 3D printer&DLP 3D printer manufacturer.3D printing filaments include Bronze filled,Silk-like&Gold-like,Carbon fibre,Low temperature,Rainbow,Flexible, ABS,PLA,Color change,Luminous,Fluorescent,HPLA, PETG ,WOOD,HIPS,POM,PVA,PA ,PC,etc.All filaments are SGS RoHS applied,excellent dimensional stability and color durability.OEM and customize service is offered.Gold dolphin is our trademark in China.Frosted bronze filament-We&＃39;re the first producer in China for Bronze filled filament,that is called Frosted Bronze PLA has unique and special metallic surface.All filaments are produced with new import raw material and laser-controlled precision. they meet the most stringent quality requirements and are backed by our exclusive Customer Satisfaction Guarantee.Multi color filament-it&＃39;s rainbow color filament that has several beautiful colors in same roll. You can get easily multi color prints.All filaments are produced with new import raw material and laser-controlled precision. they meet the most stringent quality requirements and are backed by our exclusive Customer Satisfaction Guarantee.Color change filament-Color-changing filament has two types. One is photochromatic filaments that are capable of changing colors when exposed to sunlight or another UV (ultraviolet) light source. When losing the radiation of sunlight/ultraviolet, it will go back to the original color. Another one is thermal filaments that are capable changing colors when be in over 33C environment.They&＃39;re environment-friendly and excellent printing performance. could be used to fabricate very unique 3D printed objects.Silk-like prints-We&＃39;re the first producer in China for Silk-like filament.It present perfectly beyond the color of plastic materials. Its prints can obtain very smooth surface such like silk lustre of realistic effects.In Zhuhai exhibition at the end of 2015, it was praised as"The most beautiful texture of 3d printing filaments"SLA printerA high precision optical system directs a laser across a tank of liquid resin, solidifying layers as thin as 25 microns.Easy set-up operation. OEM/branding service offered.