HPI Cylinders

05/13/2024

Two of the ten 14" bore cylinders we will be shipping this month. The drink tumbler is provided to give you an idea of how enormous these 14" bore cylinders are!

04/08/2023

We recently built a pair of 16" bore hydraulic cylinders for a steel mill in Colorado. They each weighed 3,640 lbs. Operating at 3,000 PSI, each cylinder can push with over 600,000 lbs. of force!

10/23/2020

HPI Cylinders has just added a 2nd Hwacheon Sirius UL CNC machining center to our mill department. With a 12,000 RPM spindle and 19,000 pound total machine weight, these beasts can do some serious milling,

12/20/2018

HPI Cylinders has added a 2012 Mazak QTS-250 to our CNC lathe department.

01/24/2018

HPI Cylinders has added a Haas VF2-SS to boost our Mill Department's production.

12/28/2017

11/08/2016

HPI Cylinders has moved into a new facility.
13766 Milroy Place
Santa Fe Springs, CA 90670
(562) 926-1122

05/21/2015

HPI Cylinders is adding two more Mazaks to our aresenal of CNC equipment. A 2nd M4 and an M5 with 80" between centers.

08/11/2012

HPI has acquired two Mazak VTC 41 CNC machining centers.