PRODUCTS
Yongdeli Machinery
Yongdeli Machinery

Kunshan Yongdeli Machinery Co., Ltd. is an industrial private high-tech enterprise specializing in the production of cold-rolled pipe mills, integrating design and research and development.

The company relies entirely on its rich technical experience to design and manufacture new products, including the new large-diameter LG325-H, LG450-H, and LG530-H ring hole cold rolling tube mills. The product design is unique, the structure is simple, the entire set of technology has reached the domestic and international level, and has obtained fifteen patented technologies. The product has; Three highs and one big "; Advantages: High product precision, high production efficiency, high economic benefits, and large process deformation.

The product has been confirmed by the Zhejiang Provincial Department of ···

  • 2006year
    We're founded in 2006
  • 80million
    Registered capital of 80 million yuan
  • 15items
    Obtained national patents
  • 60000㎡
    Floor area
OUR ADVANTAGES
Yongdeli Machinery
The LG series two roll periodic cold rolling mill is a cold rolling process equipment that uses ring hole rollers to greatly reduce the diameter and wall of seamless black and non-ferrous metal pipes in a cold state. It is an essential equipment for providing pipes for industries such as mechanical engineering, chemical engineering, military engineering, and engineering.
  • Fast rolling speed
    The rolling speed is fast, 1.5 times that of ordinary domestic rolling mills, with a high daily output and a 25% reduction in production costs compared to other rolling mills.
  • Large process deformation
    Large degree of deformation, with ultra long travel, double composite curve deformation, and a wall thickness correction ability of 75%.
  • Shorten the production process
    Shorten production process by 60%, reduce pollution by 50%, and save energy by 25%.
  • High economic benefits
    High economic benefits, low usage costs, fast recycling, high annual output, and cost recovery in about a year.
CASES
Yongdeli Machinery

  • LG60-HSD Video Case

  • LG60-HD Video Case

  • LG90-HD Video Case

  • LG120-HD Video Case

  • Baosteel

  • Inner Mongolia Shangtai Industrial Co., Ltd

  • Qingshan Holdings Group

  • Shanghai Shangshang Stainless Steel Pipe

  • Jiangsu Wujin Stainless Steel Pipe Factory

  • Jiangsu Yinhuan Precision Steel Pipe Co., Ltd

  • Hebei Xinxing Cast Pipe Co., Ltd

  • Liaocheng Jinshan Steel Pipe Co., Ltd

NEWS
Yongdeli Machinery
08-02-2026
The current export countries include Spain, Germany, India, Japan, Russia and many other enterprises, which have received unanimous praise after use
German clientRussian clientJapanese clientSpanish customersIndian customer
08-02-2026
Maintenance and Efficient Operation of Cold Rolling Pipe Mill Equipment
As the core equipment for pipe processing, the stable operation of cold rolling mill equipment is directly related to production efficiency and product quality. However, in the long-term production process, equipment inevitably experiences wear and tearObstacles and other issues. Therefore, doing a
08-02-2026
What is the difference between precision drawn (cold drawn) and precision rolled (cold rolled) pipes?
1. Fine drawingCold drawing is the process of using a cold drawing machine to stretch metal pipes without heating. The advantage is that it does not need to be carried out at high temperatures, but the disadvantage is that there is a large residual stress and it cannot be pulled too long. Cold drawi