Those sizes are available. Pls let us know the sizes and ratio you need.
* Good Durability Material Extends Using Period: This Caulking Gun is made of high quality material, which is Firmand sturdy, durable for a long time use
* Provides Glossy and High Efficiency Gluing Experience: This Caulk Gun offers fast exhaust and no glue overflow, uniform glue, you can adjust the speed of glue
* Widely Applications: Widely used in photovoltaic, solar modules, bathtubs, fish tanks, building decoration, glass doors and Windows, electronic appliances, cars and auto parts, ships and containers and other industries
* Reduces Adhesive Overflow: The exhaust valve can reduce the overflow of the adhesive to the minimum
* High Efficiency and Easy to Operate: This Air Caulking Gun is simple to operate for labor saving and high efficiency
Features
* Made of high quality material, solid and sturdy, durable for a long time use.
* Simple operation for labor saving and high efficiency.
* Fast exhaust and no glue overflow, uniform glue, you can adjust the speed of glue.
* The exhaust valve can reduce the overflow of the adhesive to the minimum.
* Widely used in photovoltaic, solar modules, bathtubs, fish tanks, building decoration, glass doors and Windows, electronic appliances, cars
auto parts, ships and containers and other industries.