For current time, we have two production factories in Shandong Province. It covers a area of 30,000 square meters, and has workers more than 100 persons, of which 10 persons are senior engineers. We have established a production line suitable for research, pilot test, and mass production, and also established two labs, and one testing center. ພວກເຮົາທົດສອບຜະລິດຕະພັນແຕ່ລະຢ່າງກ່ອນທີ່ຈະສົ່ງໃຫ້ແນ່ໃຈວ່າພວກເຮົາໃຫ້ສິນຄ້າທີ່ມີຄຸນນະພາບດີແກ່ລູກຄ້າຂອງພວກເຮົາ.