EPOXY INJECTION FOR CONCRETE CRACK REPAIR SYRINGE consists of three parts: the glue injection system (the syringe), the propulsion system (spring and cylinder), and the fixed system (base and knob). This tool has a glue injection pressure function, which can be set according to the technical parameters when using. The following is about Lp-5 Low Pressure Syringe Adjustable Spring related, I hope to help you better understand Lp-5 Low Pressure Syringe Adjustable Spring.