Question: What kind of stainless steel does JKY use? 
Answer: We use 304 or 201 steel depending which market and customer's request.
Question: What type of finish does this sink have?
Answer: Normally we make satin or polish for our sinks.  
Question: How long does shipping take?
Answer: Our production time is 30-50 days depending on the models and quantity.
Question: What is the best way to clean my new sink?
Answer: Stainless steel is very easy to clean, but you need to keep a few things in mind. First.... NEVER use steel wool to clean your Stainless Steel Apron Sink, or Undermount Sink. The steel wool can leave bits of steel embedded in the brushed finish of your sink, and those little threads of steel will rust. Also, do not leave pots or pans in a wet sink for long periods of time. This can cause discoloration in the sink. For regular, everday cleaning, a towel and soapy water are perfect. For more thorough cleaning, we recommend products such as Barkeeper's Friend, or Bon Ami. 
Question: Will my new sink rust?
Answer: Because stainless steel is an alloy mixed with chromium and nickel it does not rust! However, rust may bond to the surface of your sink if a rusty object is left in the sink. Please remove it with right cleaner. The cleaner arrives with directions and is easy to use - your rust spot will be gone in a few minutes.