The automatic control system has been successfully applied to the rubber and plastic foam insulation pipe production line, and this achievement has further spawned the birth of new rubber and plastic foam foam technology and new process, which is very important to improve the technical level and operation process of rubber and plastic foam insulation pipe production. Once launched, it has brought a huge surprise to the market, and has also attracted the attention of the majority of customers, and the industry has generally reflected well. Rubber extrusion and foaming applied vacuum adsorption process, compared with the previous equipment, the production speed and quality have been greatly improved, its commendable place is to achieve high-speed and stable production. The conveyer belt cutting method can realize multi-tube cutting at a time, neatly retracting, reducing labor and saving production costs. The key is to achieve high-speed production of the pipe at the same time, the foam hole is fine and uniform, the surface is smooth, the texture is soft, and the quality is high. The product not only has a good appearance, but also has the characteristics of low density and light weight, which gives the product a strong market competitiveness.

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Qingdao Huashida Machinery Co., Ltd. is headquartered in Huashida Industrial Park, Chengyang District, Qingdao, China. The company was founded in 2003. It is a comprehensive high-tech enterprise integrating R&D, manufacturing, marketing, service and trade. Huashida has been committed to the research and development of plastic insulation pipes and steel pipe anti-corrosion pipeline equipment. It has established close cooperative relations with Beijing University of Chemical Technology, Qingdao University of Science and Technology, Qingdao Institute of Technology and other high-level institutions. With rigorous work attitude and strong sense of responsibility, Huashida people have obtained more than 80 invention patents and utility model patents by introducing and absorbing foreign advanced technology and bringing forth the new. .Won the honor of Specialized Special New Enterprise in Shandong Province. Four items " first sets of equipment enterprises" in Shandong Province

We can offer our user with timely and convenient technique support because of our perfect after-sales service.

1.PU Spray Foaming Preinsulated Pipe Production Line
2.HDPE Spiders Rings for pre-insulated pipes inner supporter
3.HDPE Jacket Extrusion Line for PU Foaming Pre-insulated Pipe
4.3LPE internal&external Blasting Coating Equipment
5.Steel Elbow 3LPE Coating Machinery
6.Gas/water supply HDPE Pressure Pipe Extrusion Line
7.Rubber Foam Insulation tube/sheet Production Line
8.HDPE Hollow Structure Wall Spiral Pipe Production Line
9.PERT Fiber Reinforced Flexible PU Insulated Pipe Production Line
10.PE PP Sheet Board Extrusion Line
11.Portable plastic Extrusion Welder
12.HDPE Electro Fusion Tape for pipeline joint
13.Buried Pipeline Field Joint Heat Shrinkable Sleeve
14.Electro-fusion Welder