Multiple Layers Rotary Drilling Hose For Drilling Fluids Safety Clamps Drilling Systems

Hongruntong Marine: Trusted Excellence in Rotary Drilling Hoses

For more than 30 years, Hongruntong Marine has been synonymous with durability and innovation in the rotary drilling hose industry. Our hoses are engineered to meet the evolving demands of the oil and gas sector, providing dependable performance in critical drilling operations.

Rotary drilling hoses serve as a vital link in drilling systems, ensuring the efficient transfer of drilling fluids under extreme pressures and temperatures. At Hongruntong Marine, we blend cutting-edge technology with decades of expertise to deliver products that exceed industry expectations.

Designed for Endurance and Efficiency

Every rotary drilling hose we manufacture embodies precision and quality.

High-Grade Synthetic Rubber: The inner lining is crafted to resist wear from oil-based mud, abrasive particles, and harsh chemicals.

Advanced Reinforcement Layers: Steel wire braiding or spiral reinforcements provide the strength needed to endure high-pressure applications.

Rugged Outer Cover: Designed to resist abrasion, UV exposure, and extreme weather, ensuring consistent performance over a long service life.

Engineered for the Toughest Applications

Our hoses are built to support a wide variety of demanding operations:

Delivering drilling mud to rotary and vibrating equipment.

Supporting cementing processes and hydraulic fracturing systems.

Handling high-pressure environments in both offshore and onshore fields.

Customizable designs allow us to meet diverse operational requirements, including pressure ratings up to 15,000 psi and various lengths, diameters, and end fittings.

Quality Without Compromise

Hongruntong Marine is committed to maintaining the highest quality standards. Every hose undergoes thorough inspections and testing:

Pressure Tests: Ensuring structural integrity under maximum operational loads.

Temperature Resilience Tests: Guaranteeing reliable performance in extreme climates.

Chemical Resistance Verification: Confirming compatibility with diverse drilling fluids.

Our products comply with global certifications, including API Spec 7K, ensuring safety and performance in critical applications.

What Sets Us Apart

Experience: Over 30 years of expertise in hose design and manufacturing.

Innovation: Continuous investment in research and development to improve product performance.

Customer Focus: Solutions tailored to the unique challenges of each client.

Global Reach: A trusted supplier to oil and gas companies worldwide.

FAQ

Question 1. What are your packing conditions?
A: Usually, we pack the goods in plastic bags as the inner packing. Outer packing You can choose carton or woven bag.

Question 2. What are your payment terms?
A: Telegraphic transfer, 30% in advance, 70% before delivery, or letter of credit. Pictures of products, merchandise and packaging will be sent before you pay the balance.

Question 3. What are your delivery terms?
A: FOB, CFR, CIF.

Question 4. What about your delivery time?
A. Generally, it takes 10 to 30 days to receive an advance payment. The exact delivery time depends the item and quantity of your order.

Question 5. What is your sample policy?
A: If we have parts readily available in stock, we can provide samples, but the customer has to pay for delivery. However, the shipping fee will be deducted from the customer's future order.

Question 6. Do you test all goods before delivery?
A: Yes, we have three inspection steps to ensure that the products you receive are of high quality.