Ningbo Huabiao Special Ceramic Oil Extrraction Equipment Co., Ltd.

Taking advantage of the special features of ceramic material, ceramic-lined valves use special ceramic materia

Our alumina (content *5% *7% *9% ceramic plumbing valves with high mechanical strength, great sealin

The full sets of mechanical seals manufactured by our company have the features of high reliability, little le

Ceramic and silicon carbide sleeve has fine mechanical property and workability, as well as merits of high-tem

The alumina seal rings manufactured by our company include three kinds of contents, *5%, *7% and *9%. They are

By applying to the method of hard seal, our company adopts the arc processing at the contact part between the

Ceramic plunger is one of the leading products of our company. The main materials we use are alumina and silic

Ceramic plunger is one of the leading products of our company. The main materials we use are alumina and silic

Bulletproof vest is an important protective gear for the soldiers, policemen, special security officers and sp

Ceramic liner for mud pump is a necessary grouting wearing part in the oil extraction industry, and thus it sh

The AZO and GZO magnetron sputtering targets were developed through our cooperation with Beijing Tsinghua Univ