Linqing City Zhongyu Bearing Co., Ltd. is a manufacturer and trading company which is located in the biggest bearings zone of China , Panzhuang Industries Zone, Linqing City , Shandong Prov .
We design and manufacture several types of bearings. Our Company is covering over 20000 sq meters, has 100 skilled employees and more than 20 professional engineers.
The materials we mainly use include Chrome Steel GCR15 and high Carbon Steel GCR11.
Our company has gained the ISO 9001 Quality System Certificate in 2007.
Zhongyu Bearings are also far exported to other countries, such as Poland, Bulgaria, Canada, India, Italy, Germany, Russia, Pakistan, Vietnam etc..
Our main products include:
1. Deep groove ball bearings (6000，6200，6300，6400 Series)；
2. Tapered roller bearings(30000 series and Inch Size)；
3. Spherical roller bearings (21000，22000，23000，24000，29000 Series)；
4. Cylindrical roller bearings (N，NJ，NU，NUP，NF，NN，NNU Series)；
5. Thrust ball and thrust roller bearings (50000 Series)；
6. Aligning ball bearings (1200，2200，1300，2300 Series)；
7. Angular contact bearings (3200，3300，7000 Series).