4-D-форма металлическое кольцо связующего

4-D-shape metal ring binder/ ring binder/ring clips Color:nickel-plated, golden-plated, bronze We are professional in making all kinds of office stationery and hardware accessories production. We will offer you the best product quality, competitive price and services . 1. material :A: Metal category :iron/copper/ aluminum/alloy B: Plastic category : ABS PP PE and so on . 2. Surface treatment: galvanization Le/bronze/ gold plating /oxidation/ polishing paint (any color) 3. Size :Each product has universal sizes inaccordancewith international standard , and we can provide customized services according to customers' drawings, sizes, and samples tosatisfytheir needs. 4. Standard: We can pass through theenvironmental test, and we can provide ROHS, SGS test reports, etc 5. OEM : We have about 5 years experience of OEM processing. Warmly welcome to visit our factory. If necessary, youcan contact with us at any time./.