Professional Manufacturing Capabilities
The product line is rich and comprehensive, covering core series such as drilling tools (drill bits, rods, tails, connecting sleeves), hydraulic equipment (opening machines, mud cannons), and rock drilling machinery. The drill bits utilize high-quality hard alloy material, increasing wear resistance by over 30%. Utilizing high-strength alloy steel, our components demonstrate excellent tensile and compressive properties. All products pass strict quality testing to ensure stable performance and high cost-effectiveness for domestic and international construction needs.
Product Description & Key Characteristics
The tail plug is the core force-transmitting component connecting the power output end of the rock drilling rig with the drill pipe. Specially designed for blast furnace ironmaking, it acts as a heavy-duty, shock-resistant accessory suitable for iron outlet drilling and furnace body repair.
- High force transmission efficiency: Energy transmission loss ≤ 8%, ensuring stable impact energy and torque.
- Shock & Fatigue resistance: Withstands high-frequency impact (1000-3000 times/minute) without deformation.
- High temperature resistance: Works continuously in 300-500℃ radiation environments near blast furnaces.
- Extended Lifespan: Offers a 30%-50% longer service life compared to standard tail plugs.
Frequently Asked Questions
What materials are used for the Brazing Tail Joint?
We use premium high-strength alloys such as 20CrMnTi and 42CrMo to ensure maximum durability and impact resistance.
What is the energy transmission efficiency of these shank adapters?
Our products are engineered for high efficiency, with an energy transmission loss of ≤ 8%, ensuring the drill rig's power is effectively delivered to the bit.
Can these components withstand high-temperature environments?
Yes, they are specifically designed for blast furnace operations and can work continuously in 300-500℃ radiation high-temperature environments.
Is customization available for different rock drill models?
Absolutely. We have a strong customization ability and can produce tail joints compatible with various pneumatic and hydraulic rock drill models based on your specifications.
How are the products protected during international shipping?
Products are packed in reinforced wooden boxes with damp-proof layers and customized cushion pads. All wooden packaging meets IPPC international quarantine standards.
What heat treatment process is applied to the parts?
We utilize an overall quenching and tempering process to ensure uniform hardness and superior fatigue resistance under long-term alternating loads.
Laisen Electronic
