Product Introduction:
1. We specialize in providing annular series blowout preventers, gate series blowout preventers, and four-way products.
2. Product pressure rating: 21MPa (3000PSI), 35MPa (5000PSI), 70MPa (10000PSI), 105MPa (15000PSI);
3. Product diameter range: 180mm, 230mm, 280mm, 350mm, 540mm