自力开发 meaning in Chinese

exploitation with its own means

Summitex is responsible for fulfilling commissioned business requests . the business includes shoe materials , bags garments , gloves , hats , sports injury equipment and special textile components . recently summitex has developed the new - tech material seco thermoplastic elastomer for environmental protection
鞋材、袋材、成衣材、手套及帽子材、运动医疗器材及特殊纺织材；自力开发环保贴合素材： seco环保背胶，生产制造无毒、无味