SIGMA offers a wide range of both domestic and imported restraint products in PVC and ductile iron pipes. Our extensive product line includes ONE-LOK, PV-LOK, harness restraint. We stock products in 2-64 inch size ranges.
SIGMA offers a wide range of both domestic and imported restraint products in PVC and ductile iron pipes. Our extensive product line includes ONE-LOK, PV-LOK, harness restraint. We stock products in 2-64 inch size ranges.