Collar badges

Promotional hard enamel pin badges are preferred by those who want a more durable pin, but can be more expensive and generally has more restrictions when it comes to colouring. Custom Hard enamel pins can appear subdued and less vivid than soft enamel pins. Additionally, hard ...

Come From Yppromotion

Non-Rotational Cement Float Collar SAIGAO GROUP Cement/Plunger-type float equipment offers dependable performance for all classes of oil and gas wells. The valves prevents cement backflow, provides casing buoyancy during run-in, and acts as an internal BOP during the process of ...

Come From Shandong Saigao Group Corporation

MZ Type Die Collar MZ die collar is a special external fishing tool that engages with the dropped tubular s such as drill pipes casing and oil tubing, by tapping on the external wall of the s. It can be used in fishing cylindrical s without inner bore or stuck inner bore. It is ...

Come From Shandong Saigao Group Corporation