Hongkong Longsng Technology Co., Ltd. (Register CR No.: 1199298) has been a leading manufacturer and exporter of mobile phone spare parts since 2002. Through all these years' efforts, we have won the trust from our customers. We understand that long-term customer satisfaction depends on our ability and after-sale service. In order to meet customers' requirements to the utmost, quality control has been integrated into the whole manufacture process. From the initial inspection of incoming components and materials to the inspection of semi-finished products, all stages are monitored strictly. Final inspections are conducted both in warehouse and before shipment. Longsng has been engaged in manufacturing mobile phone spare parts and accessories for more than 10 years. Our products are popular in European, North & South American, Oceanian, African and Asian markets. Longsng's