"In a few years later" is incorrect. The rest is OK.
Bhai.I can provide you with more content:
In 1970 ABC developed the first non-asbestos brake pads and made a substantial contribution towards the protection of the environment. Within a few years the non-asbestos brake pads began to be supplied to the assembly lines.
Today, ABC offers braking systems for 99% of all European commercial vehicles.
In a few years later, the non-asbestos brake pads began to be supplied to the assembly lines.