Conservation and pedicure knife sharpening tool 2, when used in the process of protecting Shuji, forced to be uniform Baoting foot tub safety, avoid sharp turns, hard cornering, feed blockage occurs folder knife, the top knife phenomenon, to stop the knife, withdrawal of the knife, and then re-feed from different directions, so as not to damage the blade and damage to normal tissue. A security encountered thick foot tub, adze after first off, can not be forced down hard. 3, after use to protect the knife to always swing: the tool after each use, the blade Shanley, has not yet reached the degree to be grinding, sharpening knives or after, have to swing on a few leather stropping. Its role has three: one blade can swing out on the foreign body; two can keep the blade sharp; three extended tool life. The company is a set of product development, production, sales and service in an integrated bath products, foot bath products large manufacturing companies. The company has been adhering to the "quality first, customer first" philosophy, to achieve a win-win business with customers. History of Stone scraping plates scraping scraping long history, a long history. The exact age of the invention and the inventor, it is difficult to verify. Scrapping is Stone therapy or a pricking therapy for a long time spread in the community, Passing the torch, followed not waste. Legend has it that in ancient times, when the invention of mankind fire when fire with fire when warm roasted to find some parts of the body, will be very comfortable. Later, when humans discovered stone baked hot body stimulation, can treat rheumatism, swollen poison (formerly humans live in primitive cave Chengmai safety foot tub, it is easy to suffer from rheumatism, swollen poison). Then later discovered by humans Stone grilled hot later punctured abscess. Gradually, when humans feel with hot stones can cure some diseases. This is the "scraping" treatment prototype. To the Bronze Age, people invented metallurgical technology, with the development of metallurgical technology can smelt iron. Iron finer than Stone. The iron produced was imaged modern humans with needles. With the development of the theory of acupuncture meridians, in the folk began to spread with the blunt edge of the slippery coins, spoons, cups cover, coins, jade, buttons and other equipment, the surface of the skin associated meridian site repeatedly scraping, until the skin appear red or purple stasis Ledong safe spot foot tub, to achieve open vent Cou, Quxie out measles disease conditioning methods. In constant practice, is interpreted as a natural therapy - Scrapping health therapies. The company is a set of product development, production, sales and service in an integrated bath products, foot bath products large manufacturing companies. The company has been adhering to the "quality first, customer first" philosophy, to achieve a win-win business with customers. Changjiang safety foot tub _ Haikou Polaroid (certified) _ safety provided by the Haikou Meilan foot tub Polaroid US traders. Haikou Meilan US Polaroid Trading (www.hkzyyp.com) is Haikou, the other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Haikou Meilan US Polaroid Trading leadership with the staff warmly welcome all inquiries negotiations to create Polaroid Haikou Meilan US traders a better future.