Min. Order Reference FOB Price
1 Piece US$100.00-500.00 / Piece
Product Description
product information Manhole, stainless steel manhole, manhole cover Type: Squareness\Roundness\Oval\Hand Hole Cover Material: 304\316L\321\304L\316 Fineness: Inner and outer fineness of mirror Ra≤ 0.8μ M, Inner and outer mechanical Polish and electrical Polish Ra≤ 0.2μ M, ...