网购买了掌厨的维也纳锅铲，
刚收到发现其中一边在接近有黑黑的一块不平滑处
https://images.plurk.com/5mwkFqUvFvLbr6tPpHQue5.jpg
https://images.plurk.com/7hpasPHA7r9NZfOV6bRWd5.jpg
https://images.plurk.com/14e0ZDMrO3uvXQht1UqAw5.jpg
https://images.plurk.com/vfKa81MuKljwMBNiyM8vv.jpg
https://images.plurk.com/6sO3G984Gl0YFyfwYqz8fj.jpg
https://images.plurk.com/3P3yh1OY8A0BeA38AqV0Wi.jpg
https://images.plurk.com/4Wr0jYNpJb45cD1mW4LIk2.jpg
https://images.plurk.com/5Zl3FCsVjsoNo2TVSwB0zi.jpg
https://images.plurk.com/wN4f4zOps2Q77zi5A6LcD.jpg
https://images.plurk.com/2kBtCzdJEjTvPJCcVjvR71.jpg
https://images.plurk.com/3ps8eo2ajY8yyx79jhXTSL.jpg
另一边则是正常银色且平滑。
https://images.plurk.com/7FDmoCTzRULbzu2I6L3VMX.jpg
https://images.plurk.com/7aYSQNVSwJfSZMcJNBPj8C.jpg
https://images.plurk.com/Ww1dks94hUotB6T8K9bJ.jpg
https://images.plurk.com/4sVPZ2QV39KQ6UIDC8KWfd.jpg
https://images.plurk.com/6GJl3vrERX75T8ES1nfVRc.jpg
https://images.plurk.com/BDZUlKGFIxazspW5WaXUD.jpg
https://images.plurk.com/5WAb7TjGMx7BtBZqsE3FG8.jpg
想请问黑黑不平滑那块是没有做到不锈的处理吗?
会不会容易生锈?
谢谢看到这边的你~