Pickling passivation of seamless steel pipe
- product brand:Bao gang
- Numéro de stand：E4G42
- product specification:
- product category:Assembly Supplies for Refrigeration and Air Conditioning-Pipes-Pipe connectors and supports
- product introduction:Refrigeration engineering supporting pipelines: Freon system; carbon dioxide system; liquid ammonia system; pipeline metal pickling passivation treatment technology, smooth and clean bore, bore is not easy to rust, no impurities, rust and corrosion, the matching transportation effect is good.
