| Surface | Definition | Application |
| No.1 | The surface finished by heat treatment and pickling or processes
corresponding there to after hot rolling. | Chemical tank, pipe etc. |
| No.3 | Those finished by polishing with No.100 to No.120 abrasives
specified in JIS R6001. | Kitchen utensils, Building construction etc. |
| No.4 | Those finished by polishing with No.150 to No.180 abrasives
specified in JIS R6001. | Kitchen utensils, Building construction, Medical equipment etc. |
| 2B | Those finished, after cold rolling, by heat treatment, pickling or
other equivalent treatment and lastly by cold rolling to given
appropriate luster. | Medical equipment, Food industry, Construction material, Kitchen
utensils etc. |
| BA (No.6) | Those processed with bright heat treatment after cold rolling. | Kitchen utensils, Electric equipment, Building construction etc. |
| Mirror (No.8) | Shinning like a mirror | Building construction, decoration etc. |
| Hairline | Those finished polishing so as to give continuous polishing streaks
by using abrasive of suitable grain size. | Building Construction etc. |



FAQ
1. Question: Are you a trading company or a manufacturer?
Answer: We are a manufacturer, engaged in the production of steel
plates, stainless steel tubes, seamless steel tubes and other
products for many years.
2. Q: What is the minimum order quantity?
Answer: If you insist on buying one piece, or you only need one
piece, we are likely to produce MOQ for you in batches.
3. Q: How to get samples to check the quality? How long can I get
the samples?
Answer: After the price is confirmed, samples can be provided for
your evaluation. After confirming the sample details, the samples
will be ready for delivery within 3-7 days, and sent to you by
courier, and arrive within 3-5 days.
4. Q: Which payment method does your company accept?
Answer: We accept wire transfer, letter of credit, Western Union.
5. Q: What are your company's shipping terms and delivery time?
Answer: 20-30 days for bulk, 5-10 working days for inventory.
6. Q: Do you have a discount?
Answer: We will do our best to provide you with these services at
the best price and quality service