SHENZHEN LEDERSUN TECHNOLOGY CO., LTD ទូរស័ព្ទ៖០៧៥៥--២៩៩៦៦៦០១ ទូរស័ព្ទ៖០៧៥៥-២៩៩៦៦៦១០ អ៊ីមែល៖ frank@ledersun-sz.com អាស័យដ្ឋាន៖ជាន់ទី 7, អគារលេខ 1, Hanhaida Technology park, Guangming new district, Shenzhen, Guangdong, China