Nok-cn has a real stamping workshop, Plug of various materials, all kinds of color
https://nok-cn.en.alibaba.com/NNK TC/TG4 seal,The quality of Japan
VISIUN oil seal/Peugeot oil seal
Germany Babsl hydraulic pump oil seal High Hardness
BABSL oil seal is the German CFW series oil seal brand. It is also designed with lips, and the iron shell is covered with a layer of rubber. , available in metric and imperial sizes to suit a variety of applications. Pressure-resistant version without back-up ring, dust lip to protect against external contamination, rated pressure up to 10 bar (depending on other operating conditions).