Here we-gaugestools highly appreciate client’s trust, one old client of us asked us to produce one 8″-8 UNJ 3A thread ring gage, you can see this item is very very big, the diameter is up to 8″. and the price is not low. Our this client ordered many times from us, he trust us, then gave us the order of so big item. we don’t have stock, we take two weeks to finish this order. After finished, we sent goods to our third party testing lab ISO17025 accredited to get long form calibration certificates.  Our goods are with high quality, this gage passed the calibration, finally we got the long form calibration certificate, we can produce kinds of special thread gauges, welcome new and old clients come to send inquiries to us.

8"-8 3A UNJ ring gage








8"-8 UNJ 3A ring gage







8-8 UNJ 3A ring gage

Chenchuan Tools Co.,LTD



Date: 11th. Sep. 2017