2. Polaroid varieties and shapes: 1) Variety Polaroid Polaroid itself mainly related to the hardness of the material, the thickness of the plastic material. Different types of Polaroid extent of damage to the blades are not the same. 2) Polaroid layers Japanese Ogino blade sales calls, generally require Japan Ogino blade, the cutting of the polarizing film should not exceed two layers. 3) Shape Polaroid Japan Ogino blade distributor in Guangdong, the impact of the blade is not met, a small area, deformity (eg triangle) is also an important reason for the lack of edge collapse. 3. Surface condition of the blade: super useful Polaroid cutting knife blade imported from Japan Ogino: knife or craft knife material used LCD is actually very common in Japan Ogino blade is good, you can usually # 45, after it passes through the appropriate heat treatment used to achieve hardness and toughness, and easy to wear very sharp. grade high again, you can use manganese spring steel, chromium bearing steel, or call vanadium special steel, stainless steel, etc. The point is that the heat treatment process the right to accurate, while Japan Ogino blade to conform to the above characteristics, do not believe you try it at a glance. Japan Ogino blade distributor in Guangdong | Guangzhou vast Tech | Zhaoqing Japan Ogino blade is supplied by Shenzhen Science and Technology Co., Ltd. Guangzhou vast. Shenzhen-Technology Co., Ltd. vast (www.szghh.com) Guangdong Shenzhen, metal cutting class leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the wide expanse of technology leadership with the staff warmly welcome all inquiries negotiations to create the wide expanse of Science and Technology a better future.