Machine Introduction

The equipment is the special equipment for manufacturing φ 19 ~ φ 165mm,δ0.9 ~ 6mm high frequency straight welded pipe and corresponding square pipe, special-shaped pipe (δ≤6.0mm). The equipment is composed of a self-feeding frame to fixed-size cutting and sawing. The speed of pipe making can be adjusted in the range of appropriate pipe diameter and wall thickness.

Application

Galvanized welded steel pipe for low-pressure fluid transportation (GB/T3091-2008) is also known as galvanized welded steel pipe, commonly known as a white pipe. It is used for conveying water, gas, air oil, heating steam, warm water, and other general low-pressure fluid or other purposes of hot-dip galvanized welded steel pipe (furnace welding or electric welding). The wall thickness of steel pipe is divided into ordinary galvanized steel pipe and thickened galvanized steel pipe. Nozzle end form is divided into galvanized steel pipe without thread and galvanized steel pipe with thread. The specification of steel pipe is expressed in nominal caliber (mm), which is an approximation of the inside diameter. It is customary to use inches, such as 1/2, 3/4, 1, 2, etc.

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.