1. Standard: DIN, USS, NFE, BS, AS, SAE, Non-standard

2. Material: 304/316(A2 or A4) Stainless Steel, low carbon steel, 45#, 50#, 65Mn. Brass/Copper etc.

3. Surface treatment: Plain/Polished, Galvanized Zinc(BLUE, YELLOW, WHITE), H.D.G, Black, Phosphided. Etc

4. Our advantage:

1. Competitive price. Sound quality

2. Short delivery time, long quality guarantee validity

3. Free samples before orders