Features

1. The full set casing device include the casing drive, casing adapter(twister),casings, casing shoes, joints and wearing parts like the casing teeth.
2. The casing are use to perform cased holes in the bore piling works by rotary drilling rig.
3. The casing joints is designed to guarantee best force transmission efficiency as well as a fast replacement and bolting.
4. Single-walled casings can be used for applications where weight reduction is important.
5. The casing are designed to perform cased holes. Especially for the construction of bored piles by rotary drilling rigs.
6. The casing joints due to the machning accuracy guarantee a fast placement and bolting of the casing as welll as best force transmisssion

Advantages

(1) Double-walled casing can be used universally ,as they are designed especially for transmitting high rotational and vertical forces as created by the rotary drives and oscillators. The use of double-walled casing ensures a flush drill string.

(2) Double walled casing was designed especially for transfer high torque which created by rotary drives , oscillator, rotator. Especially for the hard rock condition , AB piles cutting. Or take out the unused pile.

Technical Parameter of Kellyway Casing

Technical Parameter of Kellyway Casing Driver

Technical Parameter of Kellyway Casing Joint

Technical Parameter of Kellyway Casing Shoe

Hunan Kellyway Machinery Co., Ltd was founded by the main team which is with up to ten years’ experience on foundation works and piling machinery. Kellyway is committed to manufacture and supply most reliable and highest cost-performance products for piling works including Kelly Bars, Drilling Tools and Drilling teeth. Kellyway is working on provide the one-stop piling solutions for our domestic and global customers and we are dedicated to be your best partner for your piling works from China.

Q1. How long have you been in this business?

Over 10 years experience.

Q2. Do you accept sample order?
Yes sure, please contact us for details.

Q3. How about your after-sales service?
We offer promote technology support for all problems and questions.

Besides, we accept goods return or replace for quality problem.

Q4. How does your company control the quality?

Quality first. In order to guarantee high quality for our products.

Kellyway makes a serious inspection for all products and raw materials in strict procedure.

Our service

1. Prompt delivery
2. Best after-sale service
3. The products could be produce according to customer's requirements
4. Inquiries are typically replyed within 24 hours