pig valve broken rear foot with a knife, and then every 1 cm bone hengkan to blow off even the skin.
将猪后脚用刀破瓣，再每隔1厘米横砍一刀至骨断皮连。
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industry: sheep leather; pig leather; manual valve; leather ass; kangaroo leather; cow leather;
所属行业：羊皮革；猪皮革；手动阀；驴皮革；袋鼠皮革；牛皮革；；
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industry: pig leather; manual valve; sheep leather; horse leather; cow leather; other leather;
所属行业：猪皮革；手动阀；羊皮革；马皮革；牛皮革；其他皮革；；
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industry: luggage, bags, leather goods; leather; pig leather; manual valve; sheep leather;
所属行业：箱包、袋、皮具；人造革；猪皮革；手动阀；羊皮革；；
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industry: leather, fur clothing; sheep leather; manual valve; pig leather; fur scarf;
所属行业：皮革、毛皮服；羊皮革；手动阀；猪皮革；裘皮围巾；；
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industry: special size clothing, shoes and hats; pig leather; manual valve; sheep leather;
所属行业：特殊尺寸服装、鞋帽；猪皮革；手动阀；羊皮革；；
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