Our company, Ningbo Billion ocean  EXP&IMP Co., Ltd, has  specialized in manufacturing items of sintered  metal components spare parts for 20 years.

Billion ocean  are one of the Designer, Manufacturer for Powder Metallurgy parts of following Items.

1) . Types of Pistons, Foot Valves, Rod Guide for Shock Absorber parts

2) . Types of Gears / Pinion / Sprocket / Helical Gear etc.

3) . Garden Tools parts

4) . Hardware Parts

5) . Sewing Machine Parts

6) . Other Iron Powder metallurgy parts

7) . Other sintered parts

Also, you can browse our website for more details.

Warmly welcome to our company for visiting.

Wish we could build good and long term business cooperation .

clutch parts of oil saw