BEIJING LONGSTAR INTERNATIONAL IMP&EXP CO., LTD  was founded in Oct. 2003 based in Zhongguancun Technology Park - Beijing, China. Today, Longstar is the global market leader for the laser engraving materials and advertising materials in the SIGN industry.
For many years, Longstar has been a major player in the International sign industry. Longstar supplies customers in 50 countries. 100% of our products are exported overseas. 
Longstar stocks the broadest, most complete product line in the industry. We specialize in supplying:
Laser & rotary engravable plastic sheet
Acrylic sheet
Laser rubber sheet
Stamp mat sheet
PVC foam/celuka sheet
Anodized aluminum sheet
Other sign materials