Content :

Gear ball universal shaft is different from other universal shafts. Spherical gear universal shaft increases force contact area and decreases force. It  not only has large torque transform, but also better stability. Spherical gear cardan shaft has simple structure, low cost and wide scope of application.









Weifang
Shengde Petroleum Machinery Manufacturing Co., Ltd., founded in 2005,
is a private joint-stock enterprise. The company is located in the
international kite capital, with a covering area of 32,000 square meters
and building area of 18,000 square meters. It is adjacent with the
national Bailanghe Wetland Park, and has a good geographical location
with convenient traffic and beautiful environment.


Weifang
Shengde Petroleum Machinery Manufacturing Co., Ltd., is a specialized
company who integrates the resratch and development, design and
production as a whole. It is one of the Tier one suppliers for China
National Petroleum (Group) Corporation, China Petroleum & Chemical
(Group) Corporation in petrol drilling machinery manufacturing.


The
company always adheres to the principle of technology, integrity,
people-oriented, which makes us achieve a leap in the development. The
company has passed ISO9001 certification and API certification in 2006
with the honor of "Shandong Province High-tech Enterprise","Advanced
company in abiding by the contract and keeping promises","Business model
in self-innovation","Patent star enterprise" and so on. The company has
made dozens of national patents, some of which obtains the provincial
and municipal outstanding new product award. In 2010, it got the
National Technology Innovation Fund for Small and Middle Enterprise.


The
company now has more than 200 employees, in which there are more than
40 engineers and technicians. The company has all kinds of advanced
production and testing equipments with main prod .sdpetromachine.com