After years of technology accumulation and development, our company has applied for more than 10 patents.The following are the ISO certification and parts of patents we have obtained over the years, of which the ISO certification and carbon sunglasses were obtained in 2016,other carbon product patents were obtained in 2017.
ຫຼັງຈາກປີຂອງການສະສົມເຕັກໂນໂລຊີແລະການພັດທະນາ, ບໍລິສັດຂອງພວກເຮົາໄດ້ນໍາໃຊ້ສໍາລັບການຫຼາຍກ່ວາ 10 patents.The ດັ່ງຕໍ່ໄປນີ້ແມ່ນການຢັ້ງຢືນ ISO ແລະພາກສ່ວນຂອງສິດທິບັດທີ່ພວກເຮົາໄດ້ຮັບໃນໄລຍະປີ, ຊຶ່ງໃນນັ້ນການຮັບຮອງແລະກາກບອນ ISO sunglasses ໄດ້ຮັບໃນປີ 2016, ກາກບອນອື່ນໆ ສິດທິບັດຜະລິດຕະພັນໄດ້ຮັບໃນປີ 2017.