Steel pipe for geological drilling (yb235-70) is a product manufactured at our factory. It is a high-quality steel pipe specifically designed for use in geological drilling applications. Made from premium grade steel, our product is strong, durable and has excellent resistance to corrosion and wear. This pipe has a large inner diameter and is capable of withstanding high-pressure drilling operations. Our factory ensures that every steel pipe produced undergoes stringent quality checks to ensure that it meets the high standards we set for ourselves. We are proud of our products and strive to deliver them to our clients with the utmost care and attention to detail.