We can produce gravers of different shapes and regulations. 根据客户需要,可生产各种规格各种形状的雕刻刀。
The shapes of the stone tools gradually increased, such as stone hoes, millings, hammers, knives, axes, gravers and stone containers etc, and the shapes of stoneware grew steady. 石器的形状从旧石器时代的少数几种发展为石锄、石磨、石锤、石刀、石斧、雕刻器,以及石制容器等等,并且石器的形状也逐渐趋于定型。