成人A片在线收看,亚洲精品页面久久卡1区

Our company can offer multi-style surface polishing on the stainless steel materials, including coil to coil wet polishing, sheet to sheet dry polishing or sheet to sheet wet polishing,
mirror polishing, with the main styles No.4, HL, 8K, SB, etc. (Attached PE protective film on the surface , effectively protect surface.)

Surface Finish	Definition	Application
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.
BA	Those processed with bright heat treatment after cold rolling.	Kitchen utensils, Electric equipment, Building construction.
NO.3	Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001.	Kitchen utensils, Building construction.
NO.4	Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001.	Kitchen utensils, Building construction, Medical equipment.
HL	Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size.	Building Construction.
NO.1	The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling.	Chemical tank, pipe.
8k	Cold rolled , the product have excellent brightness and prefer reflexivity can to be the mirror. It can be used in buliding decoration elavator decoration, industrial decoration, facilities etc.	Building , home fixture, industrial fixtrure.