tubular

Oil country tubular goods (OCTG) is a family of seamless rolled products consisting of drill pipe, casing and tubing subjected to loading conditions according to their specific application: Drill pipe is heavy seamless tube that rotates the drill bit and circulates drilling ...

Come From Shandong Saigao Group Corporation

We specialize in crafting high-quality glass spirit bubble level vials. Leveraging advanced production technology and equipment, we offer both standard and custom bubble levels at competitive rates. Our rigorous inspection standards and temperature tests ensure superior ...

Come From Hengshui Aohong Special Glass Manufacturing Co., Ltd

Tubular level vials, also known as bubble vials or spirit levels, are essential tools used across various industries like construction, photography, and aviation to determine the horizontality or verticality of a surface. Valued for their simplicity and precision, they are ...

Come From Hengshui Aohong Special Glass Manufacturing Co., Ltd