(If answered "B" to questions #11-2, then answer this question. Also if answered "A" or "Z", then select "Z".)
Are electroless nickel plating lines for brass alloy parts and other material parts (e.g. steel, aluminum) separated?
* "Yes" of answer means that parts made of materials except brass alloy, such as steel parts and aluminum parts, are not plated in plating line where brass alloy parts is plated.