SHANG HAI FANGLONG STEEL MATERIAL CO.,LTD.

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钢种/牌号：

(Lead) quenching Wire

钢种/牌号：

Disk yuan → pickling → phosphate → rough drawing of lead phosphate quenching → pickling → fine → La → test → Packaging storage

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Steel Coil- Initial PullingCircular -Treatment Acid Washing Surface- Treatmentà -Fine Pulling -Inspection -Packaging -Inventory

Steel Coil -Acid Washing Surface Treatment -Fine Pulling -Inspection -Packaging -Inventory

Soy sauce Line (HD)

钢种/牌号：

Phosphating treatment plate yuan → pickling → fine → test → Packaging → Latin storage