I'm absolutely sure it's ox bone.

我绝对肯定这是牛骨做的。

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Process: the preciousness lies in the joint of bamboo and ox bone in the most ancient mortise and tenon is practice connection.

工艺：其可贵之处还在于竹子和牛骨的连接处用最古老的卯榫做法连接。

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Main product have and bring bone 4 body beef, bone 12 body beef, top-grade fat ox series and mutton series, etc. products.

主要产品有带骨4分体牛肉、去骨12分体牛肉、高档肥牛系列及羊肉系列等产品。

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