the company specializing in the production of steel balls stainless steel and copper of imitation gold copper nickel plating nickel plating and so on various styles models complete, 316 304 stainless steel ball 201 440 model 0.5mm-60mm can custom-made precision level 10 - carbon steel ball type 0.8mm-60mm custom

welcome come to international trade city 2 g district the second floor door 42 10 street stores up to 15451 can provide samples