Electrofusion coupler Electrofusion reducer Electrofusion yofanana Electrofusion end cap Kuphatikizika kwa matako flange Kuphatikizika kwa butt Electrofusion molunjika chishalo Chishalo cha electrofusion Chishalo cha electrofusion Electrofusion elbow Electrofusion elbow Mtengo wa EF Makina oyesera pompo Chotsani chida Chochotsa mikanda Tube kugwira PE wodula chitoliro Chotsani chida PE chida chida PE wodula chitoliro