Hentikan kerah

Stop collars are designed to tighten the casing centralizers in its intended location and provide the desired standoff. The stop collars are with strength, top performance and compatibility. Hinged stop collars and slip on stop collars are available, different fastening mechanisms like bolts, setscrews, nails are availble. These stop collars are coated by powder baking or paint baking dalam suhu tinggi untuk mencegah dari debu . berhenti ukuran kerah berasal dari 4-1/2 hingga 20inch .