Sunny Superhard Tools established in 1993, and we mastered the great formula of diamond segments for different materials (such as concrete, granite and marble), which is very important for a diamond tool.
ເຄື່ອງມື superhard Sunny ສ້າງຕັ້ງຂຶ້ນໃນປີ 1993, ແລະພວກເຮົາໄດ້ mastered ສູດທີ່ຍິ່ງໃຫຍ່ຂອງສ່ວນເພັດອຸປະກອນທີ່ແຕກຕ່າງກັນ (ເຊັ່ນ: ຊີມັງ, granite ແລະ marble), ເຊິ່ງເປັນສິ່ງສໍາຄັນຫຼາຍສໍາລັບເຄື່ອງມືເພັດ.