Multi-locking Kelly Bar
As opposed to standard interlocking kelly bars, multi-locking kelly bar can be locked at any point, hence resulting in better flexibility. The unique feature makes it able to transfer the entire constant crowd force to the drilling tool, hence maximizing efficiency and significantly improving the life of the whole kelly bar.
To guarantee long-life and reliability of the product, APFMKB series kelly bars are made of special type steel with high strength. Canister thickness of the outer element and canister length are both increased for the purpose of strengthening and increasing the durability of the tube. All Kelly bars have a warranty of one year or 2000 working hours.
Service:
Jiayou Xincheng VIP service relieves your worries:
Troubleshooting within 24 hours, the responsible engineer will reply to you within 15 minutes, and provide simple troubleshooting via phone or email; if the problem cannot be resolved via phone guidance, we will issue follow-up troubleshooting solutions within 24 hours to solve your worries .
Q&A:
Q: How about your offer?
A: First of all, we are a factory, not just a trading company. Our price is not the cheapest in the industry, but we will quote the most reasonable price according to customer requirements.
Q: How about your delivery time and packaging?
A: We will deliver goods in strict accordance with the time set in contract, and will pack according to customer needs.
Q: How is your service?
A: 1. Quick feedback
2. Guarantee punctual delivery according to the agreed time
3. Perfect after-sale system
Q: How can I believe what you say?
A: Seeing is believing. We are expecting your visit at any time. I will show you around our factory, hoping to have the opportunity to provide you with the best services.
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Od 340mm Multi Locking 63m Drilling Kelly Bar Piling Images
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