U7 Fine Tuning tight buffered Machine Extrusion Crosshead

Suitable for 30-machine extrudes and produces 0.6-0.9 tight buffered optical fiber,and hytrel 0.9 empty tube extrution

Fine-tuning+adjustable-free structure
Simple structure and convenient operation 

•  fine-tuning structutre
• easy to clean/ no dead angle
• constantly and stably compound shunting
• imported high-quality mould steel selected by this product
• high temperature resistance
• corrosion resistance
• small thermal expansion coefficient
• Wire concentricity rate more than 95%