1.For dust and easy to remove dirt,you can use soap, weak detergent
or warm water to clean.
2.For trademark, film sticker on the barbecue surface or other
kitchen tools,you can use warm water, weak detergent to remove. For
binder composition ,you need alcohol or organic solvent(
aetherbenzene).
3.For grease, oil ,lubricating oil dirt on BBQ surface, you can
wipe off by soft cloth,first. Then using neutral detergent ,
ammonia solution or special detergent to clean. The surface has
bleach and all sorts of acid to adhere to, rinse immediately with
water, reoccupy ammonia solution or neutral carbonic acid
soda-water solution dip wash, with neuter scour or warm water wash.
4. There are rainbow lines on the surface of the barbecue stove. It
is caused by excessive use of detegent or oil.
5. The rust caused by dirt on the surface of the oven can be washed
with 10% nitric acid or grinding detergent.