The PRJ Foil Winding Machine is a foil coil winding system which is applicable for transformer and electrical industry. Foil coil is made of copper or aluminum foil of different thickness as conductor, with wide-band insulating material as layer insulation, and narrow-band insulating material as end insulation. The winding is completed by the foil winding machine and the coil is formed. Meanwhile, the welding of the inner and outer leads of the coil and binding of outer surface are completed. Double layer foil winding machine can be used to foil with narrow strips and winding into a wide foil coil or can support a thin foil strip with two layers of thick foil coil. It can provide enough support to produce foil coil conforming to the requirements of the specification with the functions of the equipment. This machine is a necessary equipment for production of such electrical products.

• De-coiler of foil coil and foil offset regulating system
• Foil edge burr remover and clean device
• Foil feeding mechanism
• Foil offset regulating sensing system
• Electrical tensioning device
• Foil sheet shearing unit
• De-coiler for layer insulation
• Layer insulation edge cutting mechanism
• Welding unit
• Foil winding system
• End insulation strip wrapping system
• Discharge trolley
• Wound coil pressing device
• Electrical control system

Since opening in 1984, Our company has persisted on the business idea of "Integrity Basis and Quality First" for the constant development and production of special equipment for electrical transformers. Our company now has more than 10,000 square meters of modern factory carrying more than 10 production varieties, with high-tech equipment for metal cutting and processing. We have more than 60 employees including more than 20 engineering and technical personnel, accounting for about one third of total number of employees. The enterprise has passed ISO9001 standard quality management system certification, mainly producing SKJ cut-to-length
line, BW corrugated tank fin forming machine, PRJ foil winding machine, DYI high and low voltage winding machine and etc. "Tongli" brand has won the trust and welcome of the vast numbers of customers. Our products has been sold all over the country and exported overseas.

We sincerely appreciate the support and trust of new and old clients. In the future, we will continue to strengthen cooperation with our clients and to provide best quality products, excellence services and more favorable prices. We are committed to contribute to the development of electric power industry.

To achieve our set production targets and meet the prescribed objectives of an organization, our company has developed a state-of-the-art infrastructural set-up. We have installed latest machinery in our production department, which is upgraded on regular intervals to maintain an outstanding rate of production. Our infrastructure comprises designing, production, quality control and many other departments.

We have more than 100 employees, including 60 engineers and technicians, and equipped with more than 100 kinds of professional processing facilities.

The warranty period for the machine is one year, and the user enjoys free warranty services within the warranty period. If the machine has failure beyond the warranty period, we will also help the user remove the difficulty and try our best to maintain and repair the machine with our zealously heart. We offer lifelong service and spare parts.

Being a client focused organization; we make every possible effort to supply products as per our client’s desires and expectations. We also provide them customization solution, in which the products are designed and manufactured according to the specified details of our respectable clientele. Our assurance to make timely delivery of the bulk orders has also enabled us in establishing a respectable place in industry.

The Right Team for your ProjectSuperb winding quality is our strength and we would like to accept any kind of challenge in this particular domain.

• The Right Team for your Project
• Strong After Sale support
• Timely Delivery
• Low maintenance - High Reliability
• Highly productive
• Accurate margins
• Product specific design
• Easy setup and simple operation
• Cost Effective