1. The cutter is made by imported stainless steel 440 , we have made special hardness process and blade treatment to made the cutter very sharp, and we achieved the aim of use more than 10 times but the blade is not dull.bao 2. The anvil made by particular imported stainless steel and first class stamping technology, so it is slick and exactly as imported brand. We can push the firing knob fluent, so no matter the doctor or nurse both can finish easily. 3. Right stainless steel and post process technology to guarantee the lock device in the middle can startup effectively, so help doctor to adjust the position of tissue anytime before firing during operation. 4. The packing tray made by imported environmental protection material PETG and medical perfecseal Do Punt Tyvek 1073B, make sure the package integrated and sterilized, the effect is according with international standard. 5. We use irradiation sterilized, and the supplier is the member of authorized by FDA and CE organization to guarantee the sterilization keep consistent.