π Ruler for Roll Grooving Machine
With excellent quality, reasonable price, satisfactory service and reliable reputation guarantee, we have won unanimous praise from customers. We adhere to the business philosophy of "integrity, high quality, punctuality and feedback" and the quality policy of "meeting requirements, continuous improvement and customer satisfaction". We have passed the certification and strictly implemented the ISO9001:2000 quality system.
ruler is a tool to measure the diameter of circular pipe in a simple, easy and accurate way. n ruler is very useful in checking the depth of a groove. n ruler is a necessity for pipe installation.