YangTai Extends Violin Manufacturing Centre is a factory producing mid level and high level series of violins purely by hand to the highest standard. The working force is composed mainly of youthful people who all have more than 10 years of violin making experience, The backbones of the company have received the advices of domestic and foreign experts in pursuing and maintaining high standard of violin making as well as under went and tedious studies abroad to keep abreast with the ongoing and continuous development regarding the trade to perfect their craftsmanship in maintaining the best quality of the sounds of the violins. Having the advantage of the ability to produce all kinds of styles of violins normally used by international violin masters, the company is receiving more orders nowadays. The backboard to which the centre uses is selected mostly from the Sichuan Province and the face or front portion is from the province of Xinjiang, local materials that are available are also used. All materials involved are processed for more than ten years in a natural way. The centre produces all types of violins from the 1/16Th violin used by children to the biggest bass. The products are divided into five grades.