Final value of jade carving is largely reflected in the level of technology, modern hand-carved, nor is it "manual" strictly traditional sense, but rather driven by high-speed rotation of the motor to the cutting of a variety of diamond grinding jade material, if that in itself is good or bad decision jade jade price Liu Cheng, and then the other factors, the carving to account for at least three, or even a final decision on the success or failure of jade: a crude carving, certainly Lian material prices are not being paid, so many times, carving the price has exceeded the value of the jade itself. This may depend on the effort's hand carved, like no matter what you use the brush, the final picture is determined by the artist's own training and skills, so we come to rely on manual modeling process known as hand-carved. Just the traditional grind jade mound become today's diamond grinding, river sand into a higher hardness of silicon carbide abrasive, so that becomes more rapid and efficient cutting it. Contact: Yujing Li Tel: 4006156603 Website: http: //www.yucunyuye.com Address: Nanyang City Tianguan Li River Logistics Park Avenue in the middle