Lepu Seal - A Professional China Mechanical Seal Manufacturer providing Cartridge Seal, Grundfos Mechanical Seal And We offer free sample!
The Heavy Duty seal, also known as the metal face seal or square bore face seal (HDDF), consists of two separate metal seal rings and two square o-rings that provide elastic compression within housing bores. All Heavy Duty seals produced by our company are made from molybdenum-chromium alloy cast iron using casting technology. To enhance sealing stability, we have independently developed and produced elastomer specifically designed to improve torque strength and tear resistance.
The maximum diameter of our metal face seals is 800mm, with our primary product range spanning from 300mm to 800mm. These seals are primarily intended for use in mining machinery and underground equipment that require high sealing stability, such as longwall shearers and other applications.
Guangzhou Lepu Machinery Co., Ltd.
ADD.: No. 5, Yunkai Road, Huangpu District, Guangzhou, China
TEL.: +86-020-36158139, +86-020-36158280
Contact Person: Mr. Mark Ao
E-mail: mark@lepuseal.com;amy@lepuseal.com
FAX.: +86-020-36158281
SKYPE: lepu-seal
Whatapps: +86-18903009893