|  			 			 |  			 			 Stainless steel,Aluminum,Copper,Brass,Steel,Silver,Titanium,Plastic.  			  			1)Aluminum: 5052,6061,6063,7075,6082,A380 etc.  			2)Stainless steel:  			SUS303,SUS304,SUS316L,SUS440C,1.4301,1.4305,1.4306,1.4401 etc.  			3)Steel: 4140,Q235A,Q345B,S20,S45,SKD11,SKD61,DC53,1.2379,1.2344,1.2363 etc.  			4)Brass&Copper: H59, H62, H63, HPb63-3, H85, CuZn39Pb3, CuZn40, C3604, CuW90/10, CW021A, C11000, C23000 etc.  			5)Plastic:ABS, POM, PP, PU, PC,PA66, PMMA, PVC, PVE, Nylon etc.  			 |  		
 		 			|  			 			 |  			 			 Electroplating,Heat treatment,Polishing, Powder coating, Spraying,Zinc Plating, Nickel Plating, Chrome Plating,color  			oxidation,PVD,Oxide black, Blackening  			 |