Borehole Casings – Plasco Limited

Bolehole Casings

Our casings are engineered with precision-cut trapezoidal threads and female belled ends, delivering a robust, leak-proof connection. This design ensures superior joint integrity, ease of installation, and long-term reliability in demanding field conditions.

Borehole casings are manufactured to DIN 4925 standard with trapezoidal threads and female belled-ends.

To ensure a superior leak-free joint, The male threaded ends can also be fitted with a rubber O-ring. Which is a proven design technique that is widely used to prevent contaminated water from entering the wells.

Plasco Limited

Founded in 1992, Plasco Ltd. began with straw production and grew into a leading Tanzanian provider of WASH solutions. With major factory upgrades from 2007, the company expanded its capacity to produce PVC pipes up to 315mm and PE pipes up to 630mm. Today, Plasco is known for quality plastic piping supporting national infrastructure.

HDPE Products

UPVC Products

Our Contacts

Sales Offices
Plot No.112, Mbozi Road, Chang’ombe
P.O. Box 19956, Dar es salaam, Tanzania.

Give Us a Call
+255-22-2199820/ 821/ 822/ 823

Email: plascosales@plasco.co.tz