All Models Double Wall Casing With High Machining Accuracy For Working Efficiently

Application:

1. Casing is used to minimize loosening of the soil structure around the pile during the drilling process.Under the cutting of the casing shoe,the bore hole of loosening groud struction is supported temporarily.

2. BJTUFF casing tubes have two types :single wall casing and double wall casing.

Double-walled casings can be used universally, as they are designed especially for transmitting high torque as created by the rotary drives and oscillators.

Single-walled casings can be used for applications where weight reduction is important.

Feature

1. BJTUFF casing joints with high machining accuracy and heat treatment guarantee a fast replacement and bolting of the casings as well as the best force transmission effect.

2. Keys make for simple and fast centric aligment of the two sections ,and conical casing screws guarantee a positive ,tight fitting connection -without the screws,the joint is not capable of the transferring the high torques.

3. The development of a casing shoe fitted with pin-on teeth is the result of years of experience of drilling casing boreholes in difficult soil formations. The casing shoe is particularly suitable for formation of rock sockets and the construction of bored pile walls.

Model List:

Tips of casing and tubing for piling project

1. The pipe casing should avoid to the collision and the casing screw must be clean, otherwise it will cause the difficult installation.

2. The drilling bucket needs to be checked position and verticality of hole, to avoid opening the door at the hole bottom when lift the drilling open and closed again against to casing shoes.

3. You must be tested all movements of pulling machine normally before concreting.

FAQ:

Q1. What does your company produce?

The main products of our company include drilling tools,drilling teeth,casing series,kelly bar accessories and ect.

Q2. How do you control the quality of your products?

First,we use good steel GB-Q345B.Our welding stick is flux-cored wire that applied to ship engineering.

Second, We strictly control the process,so If the quality of the product itself has the problem of open welding, we will give compensation;

Third, Customers could contact our sales managers on line/by email/by phone if there are any question during installation or construction, solutions will be given within 12 hours.

Hebei Tuff Equipment And Technology CO., LTD. was established in 2016 which is a high-tech enterprise integrating researching construction method, design, manufacturing, sales and trade. Upholding the principle of focusing on our belief and pursuit of excellence, we have always been striving to become an expert on providing overall solution in pile foundation area.

Tuff has a professional technical team who commit to the design and development of Kelly bar, drilling tools, casing series and other products. Our products are in line with international standards in technology and quality, and can be customized according to customers' requirements.

Adhere to the belief of integrity and innovation, we constantly improve the product competitiveness and strive to become the first-class equipment manufacturing enterprise. Tuff actively explores the international market. Our products have been exported to Thailand, Malaysia, Singapore, Philippines, Indonesia, Vietnam, Myanmar, Dubai, Australia, Japan and Russia.