タイトルまたは説明

the details of the product: ***** diameter:6mm****0mm ***** diameter:1mm**0mm 3.length:***0mm*****0mm 4.surface :black, painting, the packing of the product painting, with cap, beveled edges the usage: ***** seamless steel pipoe, structure pipoe, high pressure pipe other detail: ***** follow the customer's requirement make the polish and the sizes. ***** provided the ISO***1 certification.