Manufacture of Screw-Top Jars and Lids

All stages of manufacture are completed by River Manufacturing Limited, our manufacturing arm, at their factory in Sunbury on Thames.

River Manufacturing use state-of-the-art injection moulding technology and colour management.

Through use of this technology and of robotic automation, they maintain the highest levels of efficiency and quality control at all stages of production.

Precision and consistency in manufacture of jars and lids minimises rejection levels, thereby benefiting our customers by controlling costs and the environment by saving energy.