Xi’an Techary is a specialized precision mechanical inspection equipment mill in China, specializing in developing and manufacturing precision mechanical inspection equipment for the Oilfield. Our main products including: API and Premium THREAD ELEMENT Gages, such as Buttress Runout Gages, Contact Points, Lead Gages, Lead Setting Standards, Pit Depth Gages, Shoulder Location Gages, Taper Gages ,Thread Height Gages & Standards,Thread Profile Gages,Pin Seal Diameter Gages,Dial and Digital Calipers,Crest Diameter & Ovality Gages and Standards. Work Plug and Ring Gages ,such as API 8 Round, 10 Round & Buttress Gages,API Extreme Line Casing Gages,API Line Pipe Gages (Spec 5B),API Rotary Shouldered Connection Gages, plain taper plug and ring Gages,API Buttress Triangle Stamp & Stampholders. Xi’an Techary can also manufacture gages per Customers requirements.
Xi’an Techary is ISO14001-2004 and ISO18001-2001 accredited. 
Xi'an Techray strives for providing high-quality products and services and the complete satisfaction of its customers and looks forward to their continued patronage.