Grass Mfg. Co.

Grass Mfg. Co. Tool & Die, Metal Stamping Services, Prototype to Production, OFE CF Gaskets We produce stampings from a wide variety of metals, from common to specialty.

Grass Manufacturing Company is a precision tool and die, metal stamping company located in Redwood City, California. We produce metal stampings for many industries, including high vacuum, medical, Aerospace, solar and more. We specialize in custom built tooling with tight tolerances that is maintained in-house for short and long runs. Tooling ranges from simple blank dies to deep draw, compound an

d coining dies to more complicated, progressive dies. Our tool makers are available anytime to discuss your design, R&D projects and prototype needs. We also offer wire EDM services. We produce OFE copper gaskets for conflat flanges utilized in the high vacuum industry. Grass Manufacturing prides itself on producing premium quality products, all manufactured in America.

07/17/2023

The office will be closed Friday, July 14th through Monday, July 24th. We will be back in the office Tuesday, July 25th.

05/06/2020

We hope everyone is staying safe and healthy!

After almost 7 weeks, we are back to our FULL production crew!
However, the office will be open Tuesday through Thursday until further notice.
During this time there will be no overnight shipping or expedited orders.
Thank you for your cooperation and understanding as there may/will be delays in production until we can get caught up.

08/21/2017

After a five week delay, our copper is here. Gasket production is a GO!

02/21/2017

We just received our first PO with our new website!

Address

2850 Bay Road
Redwood City, CA
94063

Opening Hours

Monday 6am - 3pm
Tuesday 6am - 3pm
Wednesday 6am - 3pm
Thursday 6am - 3pm
Friday 6am - 12pm

Telephone

+16503662556

Website

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