Film Spring Lock for film greenhouse

Product Overview

Description

Sping Lock Instruction:

 

   1. White plastic powder supported by special technical can increase the rate of

"elongation at break" and "elongation", and with longer life;

    2. The white circlip has no backing effect, and the heat absorption is very small, thereby prolonging the life of the greenhouse film;

    3. The end of the lock is thickened and with round shape in order to not punctured and rubbed 

  ,and can easily fixed film.

 

 

  Specification&Features:

 

Color	Material	Length(m)	Diameter(mm)	Life Span
white with blue	spring steel	2m	2mm	5 years