Extruder


Efficient single screw extruder with water-cooling force feeding system, and barrel with grooving in the feeding zone are designed to save power of main motor; Long L/D ratio and mixing head are designed to get perfect jellification and high output.

Die head

T die, Treated by nitrification and polishing, special design to manage sensitive adjustment of thickness.

Three Calender

It has Verical and Oblique structures according to different width of the sheet. Specially designed flow path inside the roll ensures precisely controlling of roller temperature, then ensure flat and brightness of the roller.

Cooling Rack



HMI Controlling System

The plastic products produced by the Huashida heat shrink belt production line can have a good anti-corrosion effect and are widely used. They can be used for repairing and connecting 3PE steel pipes and steel pipes, threaded pipes, steel strip reinforced spiral corrugated pipes, hollow wall winding pipes, plastic steel winding pipes, double flat wall plastic steel winding pipes, polyurethane foam insulation pipes (black and yellow jacket pipes), PVC-U sewage pipes and other pipelines. They are widely used in the anti-corrosion fields of oil and gas pipelines and ordinary steel pipes, as well as in municipal pipeline drainage, water supply and gas supply.

Quality guarantee period: 12 months or 14 months from date of Bill of Lading.
During this period, the seller will provide free service for all problems caused by quality of equipments, however except the problems caused by the buyer because of wrong operation.
Service: The seller would send technician to the buyer's factory to test the new machine and train people of the buyer. The buyer should pay for round-trip transportation expense, food, accommodation, insurance locally and related salary.