Taiyuan Raab led light box, slim light box Aerospace (certified), Rab boxes provided by the Shanxi Aerospace slim light box factory. Shanxi Aerospace slim light box factory (www.sxyhdx.com/) is specialized in the "ultra-thin light boxes, plastic boxes, KFC boxes, bank boxes" of the enterprise, the company of "honesty, hard service" concept, for you provide the highest quality products and services. Welcome to inquire! Contact: Baijing Li. Shanxi Aerospace slim light box factory was established in 2011, is a professional production of ultra-thin light box, advertising planning professional advertising production companies. Shanxi Aerospace slim light box to share with you: slim light box features high tierra Shanxi boxes, ① energy: the same area than traditional light box use less light Raab boxes, saving more than 80%; ② environmental protection: 95% material can be recycled; ③ thin: only a quarter of the traditional light box thickness, economic and beautiful; convenient ④: easy installation and replacement of slides quickly; ⑤ Dodging: light evenly Taiyuan led filibuster boxes, completely flat light Output; ⑥ beautiful: advanced light guide design to ensure the lamp produces light film from heat yellowing. Shanxi Aerospace slim light box factory was established in 2011, is a professional production of ultra-thin light box, advertising planning professional advertising production companies. Shanxi Aerospace slim light box to share with you: acrylic light boxes Material four: one dies, two wooden mold, three glass steel, four plaster mold. These four mold also has its advantages: flexibility and strong metal mold, using a wide range of high precision, long life, but the cost is not cheap; wooden mold flexibility to use a wide range, cost the public, but life is not too long. Glass steel has the strengths of the first two, but the production too difficult; plaster mold of low cost, high precision, life is also good, but there are restrictions on the thickness of the material (no more than 1MM). So we have to choose the right mold according to the production process and the use of the material properties of the product. > Acrylic production requirements is quite elegant. Take the plastic lamp mold making for it! Direction by forming a mold into which the punch and die; both have their own strengths Taiyuan Raab slim light boxes, three-dimensional sense of strong product formed out of the former, making difficult; the latter making simple, to adapt a wide range of these, but not very strong sense of three-dimensional.