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By certification 
(1) Size: M6-M80, 1/4"- 3".
(2) Material: Carbon Steel ,Alloy Steel.
(3) Packing: 1.Less than 25kgs bulk into carton, then packed on pallet 2.Small box or color box, then into carton, then packed on pallet 3.As customers' request.
(2) Material: Carbon Steel ,Alloy Steel.
(3) Packing: 1.Less than 25kgs bulk into carton, then packed on pallet 2.Small box or color box, then into carton, then packed on pallet 3.As customers' request.
