Japan's Mitsubishi has developed a face milling cutter that controls the flow of chips

Japan's Mitsubishi Materials Corporation has recently developed a new face milling cutter for machining centers called the Qingdao milling cutter. The Qing type milling cutter adopts the company's self-developed control chip flow direction technology, which can smoothly discharge the chips without the need of a conventional chip suction conveying pipe. This face milling cutter is ideal for machining centers with automatic tool changer (ATC). There are currently three types of products for milling of aluminum, cast iron and steel. The diameter of the milling cutter is 80～160mm. At present, it can only be produced according to the user's order. In the future, it is planned to formulate relevant standards to standardize the product.

Roller Shutter Door

Roller shutter door , also known as "shutter door", lots of panel pieces connected together, fixed in the guide rail , take above reel as the center of rotation.

Roller shutter door is used for commercial facades, garages, shopping malls, hospitals, factories and mines and other public places or residential.Electric roller shutter door, especially for large openings, inconvenient to install the ground door , quick opening effect. Such as for the garage door, shopping mall fire shutter door.

Opening methods: Handing driving mode

Rope driving mode

Remote control driving mode

Electric switch driving mode

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Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hfgaragedoor.com