website:https://www.jhmindustry.com/
Shanghai Jian & Mei Industry and Trade Co., Ltd. is the company which manufacture and export fasteners and metal hardware, founded in 2006, with import-export authority. Now, 80% products export to all over the world and 20% sell in domestic market.
This video covers the teardown of a Bosch PFR type Zexel injection pump. I recently pulled these damaged units from the Isuzu LD1 engine in my IHI mini excavator. The video shows each of the components in the injection pump and how it works. I’ve included some good photos of the worn parts in at the end, and remember to always have a working fuel filter on your diesel engines!!!