20-120m/Min API Tube Mill

Product Introduction

The unit produces high-strength oil and natural gas delivery pipes according to API standards of the American Petroleum Institute.

Features of Production Line
1. High strength, high toughness, and corrosion resistance of raw materials;
2. The equipment has high strength, high precision and occupies large ground;
3. The equipment has the characteristics of fast roll change without dismantling the main shaft and archway, and the common rate of roll mold is high;
4. Multi-procedure inspection and flaw detection are required; The finishing quality of pipe end is required to be high.
5. Production of high steel grade, large diameter, large wall thick steel pipe products.

Machine Parameters

Application

Annual output of 200,000 tons of N80, P110 steel grade oil special pipe production capacity. As an important equipment for oil and gas drilling and transportation, the special oil pipe is widely used in the connection between drill collar and bit, drilling power transmission, borehole wall support, oil and gas transportation, etc. In recent years, with the continuous increase of oil and gas exploration and development in China, the demand for special oil pipes for medium and high grade and special technical requirements continues to grow.

Machine Pictures

ZTZG Company Introduction

FAQ

Q: Are you a manufacturer?
A: Yes, we are a manufacturer. We have 4 factories ( Machining, Assembling, Heat treatment, and Moulding ). We also have our own R&D department. Welcome to visit us.
Q: What kind of payment term do you do?
A: We do T/T.
Q: What info do you need before giving me the price and proposal?
A: Since we design individual machines based on our customer's requirements, we need your desired products' basic dimensions, including all the pipe diameter(or tube length), thickness range, usage, raw material steel grade, coil weight, and degree of automation.
Q: What should I do if I just start a new business?
A: Contact us immediately, we provide a free consultant for pre-sales service. Also, we can help you solve the raw material (steel coil) purchase, worker training, international market price, and more.
Q: How do you do QA?
A: We have a special team to do strict QA, this is one of our strengths:
(1)Every gearbox will be tested for 8 hours with oil inside to guarantee there is no leak.

(2)Every shaft will be inspected for centering jumpiness.
(3)Every roller will be checked to make sure it's in the range of tolerance critical parts will be inspected for all dimensions.
Q: Why I should choose you? what are the differences between you and other Chinese suppliers?
A: We are concentrating on pipe-making machines for more than 20 years. We have constructed many steady trading partners in Asia, Africa, the middle east, Europe, and South America throughout the years. Our innovative designed production line and every single unit of the production line are economical and practical.

ZTZG is one of three executive directors of 'China Steel Structure Association' 

and one of China's top ten pipe making machinery brands. 

With over 20 years of sales and R&D, ZTZG has acheived multiple China's first along with

several patents that lead the pipe making industry in China. We look foward to make

better, steadier, and more economical machines in the future.