news_banner

Company News

Indian Clients Procure ZQY's 2-3x & 3-4x Heat Shrink Tube Expansion Lines

Nov 21st, 2025


ZQY (Qingdao Zengqiyun Industrial Technology Co., Ltd.), a leader in the heat shrink tube industry, recently welcomed clients from India who specially purchased heat shrink tube expansion lines (2-3x expansion and 3-4x expansion) and extrusion lines.

 

It is well-known that after extrusion of heat shrink tubes in India, most adopt Reoxider cross-linking irradiation method instead of professional irradiation processes. Due to the limitations of the Reoxider cross-linking process, the raw materials are often imperfect and the quality is unstable, which brings great challenges to the operation of expansion lines.

Targeting these industry pain points, ZQY has maintained a leading position in the heat shrink tube equipment field. The independently developed heat shrink tube expansion lines not only adopt a stable traction system but also replace the traditional calibrator with a vacuum chamber, bringing multiple core advantages:

Simple and efficient operation: Requires low technical level of workers, reducing training costs and improving production continuity.

Strong raw material adaptability: Has low requirements for irradiated raw materials. Whether the raw material quality is high or not, the production line can achieve optimal expansion technology and stable product quality.

Cleaner finished products: The vacuum chamber adopts a special cleaning process, effectively removing impurities during expansion and making the expanded tubes cleaner.

High production efficiency: Optimized process design greatly shortens the production cycle and meets the large-batch production needs of clients.

With advanced technology and user-centric product design, ZQY continues to win trust from global clients and promotes the development of the heat shrink tube equipment industry.


5910660ce2b44f3a3b38be4cce2f60d

‪+86 137 9321 5936‬

+86-532-67760212