Shuchanglong Anti-counterfeiting Technology (Dongguan) Co., Ltd. is a technology-oriented enterprise integrating R&D, production and sales. In line with the business philosophy of "integrity-based, pioneering and innovative, customer first, personalized service", we have created an excellent team serving various industries. The company specializes in the production of anti-counterfeiting materials (VOID, VOIDOPEN, unsealed, etc.), anti-counterfeiting tape (universal, mul...