A family shop, spinning metal since 1992
SRJ Metal Works is owned and run by the Rizo family in La Puente, California.

Over 30 years at the lathe
Raul Rizo started spinning metal in 1992. More than three decades later, he's still at the lathe, shaping parts by hand.
Hand spinning is a skill learned over years, not programmed into a machine. An experienced spinner can tell from the feel of the metal how far it can be pushed, which is why we can take on short runs, prototypes and difficult shapes that automated shops turn away.
SRJ is a family business. When you call, you talk to the people who quote, spin and finish your parts. We'd rather build long relationships with repeat customers than chase one-time jobs, which is why we keep your tooling on file and your reorders simple.
- Spinning since1992
- LocationLa Puente, California
- Shop visitsBy appointment
- Service areaSouthern California
Trade accounts and logistics
Much of our work is for other businesses, so we've set up ordering to match how they buy.
Net 30 terms
Approved trade buyers can order on Net 30. Ask about opening a trade account when you request a quote.
White-label shipping
We ship in plain packaging with no SRJ branding or paperwork, so your customer only sees your name.
Customer pickup
Pick up finished orders at the shop by appointment. We send the address with your order confirmation, since the shop isn't open to walk-ins.
Southern California only
We serve Los Angeles, Orange, San Bernardino, Riverside and Ventura counties and nearby areas. We don't ship nationwide.
Let's talk about your parts
Call the shop or send a quote request. We reply within one business day.
