Precision Metal Parts in Production Volume

Contact Information

611 Broadway St
Redwood City, CA 94063
+1 650-365-4373
www.petersenprecision.com

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About Petersen Precision

Mission Statement

We are a manufacturer of small to medium size precision metal parts in production volume to our customers’ prints. Petersen Precision uses fineblanking, CNC milling and turning, lapping and grinding, including creepfeed form grinding. We specialize in exacting control over the manufacturing process to allow shipment direct to the production lines of our customers.

It is our policy to not just meet, but to exceed the expectations of our customers in all areas of service and quality.

Quality Policy

The Quality Policy of Petersen Precision is to develop a statistically capable process, document it so that it can be repeated, adjust it to meet the needs of the customer, and review it on a timely basis with the goal of continuous improvement.

We provide design consultation to improve part manufacturability and welcome the opportunity to be involved as early as possible in your design process in order to take advantage of our many unique technologies.

Community Reviews Summary

14 Community Reviews 4.79/5 Overall Rating

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Petersen Precision Reviews

Experts in machining, grinding, and maintaining tight tolerances


Quality , Automotive
05/16/2014

Speed 5 / Price 5 / Quality 5

Our shop works with peterson precision for grinding services for custom parts we makes for high performance cars. Alot of the parts that we make require tight tolerances and we need a vendor that can supply us with products that not only have a tight tolerance, but to beable to do it in high volumes in a timely manner. Im glad to say that petersen precision has been able to fulfill our goals and requirements. Their customer staff is very knowledgaeable, friendly, and easy to get to work with. I have no issues recommending them for others to use. They are great to work with and we will continue to use them as a vendor.

Strengths: grinding, tolerances, customer service, lead times

Needs to improve: none that i can think of

Precision Parts Everytime


R & D / Engineering , Medical Device
06/06/2014

Speed 4 / Price 4 / Quality 5

They are a vendor that can machine small to medium size precision metal parts in production volume to meet the customers’ prints. They use CNC milling and turning, lapping and grinding, etc.. They specialize in exact controls over their manufacturing process that allows them to ship direct to the customers product lines by supply the correct paper work along with high quality products. Their engineering team does provide numerous solutions to improve part manufacturability along with reducing cost. By having the ability to develop special tooling or die design, they can cut down on delivery times, delays, and off-site maintenance.

Strengths: High product quality, reliability, efficiency, customer service, ISO certified

Needs to improve: None

High Precision


Manufacturing , Medical Device
06/07/2014

Speed 5 / Price 5 / Quality 5

High Precision - Quality Products - Competitive Pricing - Fast Turnaround - Customer Service Knowledgeable

Strengths: Our R&D department use Petersen Precision as a source for their prototypes. We mainly use them for our high precision small medical component machined parts for our prototyping projects. Their engineered assistance support very good and responsive. Their pricing is competitive and they have reliable services. Their quality is very good. Their technical and customer service is excellent and very knowledgeable. Quotes are accurate and delivery is fast.

Needs to improve: None

Precisely the best!


General Administrative , Medical Device
05/16/2014

Speed 5 / Price 5 / Quality 5

Our firm uses Petersen Precision to source our metal parts in our manufacturing process for our medical devices. Their specialized stamping process have allowed us to overcome limitations of conventional stamping to create new and custom features. Their customer service department has always been very helpful and their prices are very competitive. I would highly recommend Petersen and their high quality products to any one.

Strengths: metal parts, customer service

Needs to improve: none

GREAT CUSTOM WORK!


CEO/Owner , Consulting
07/18/2014

Speed 5 / Price 5 / Quality 5

My company has been going through Petersen Precision for a while now. They have been doing custom products for us for years now. They have a very fast turn around time! For the pricing and wide selection of options they give me we recommend them to any business.

Strengths: GREAT PRODUCT!! FANTASTIC QUICK SERVICE!! VERY HELPFUL!

Needs to improve: None so far!

Extrememly High Quality Grinding


R & D / Engineering , Medical Device
03/19/2014

Speed 4 / Price 4 / Quality 5

Peterson is the highest precision grinding shop that I have found after years of looking. They are more than helpful and will help to guide you to determine the level of precision that your project really requires rather than suggesting overkill. Highly recommended - I don't go anywhere else.

Strengths: High Precision Grinding

Needs to improve: none

Super precision


R & D / Engineering , Medical Device
03/23/2014

Speed 5 / Price 4 / Quality 5

We use Peterson when when we need extremely precise parts. The staff does work with you to determine if you need tight tolerances to save on cost. But they can hit those tight tolerances none the less.

Strengths: High precision, ISO certified, years of experience

Needs to improve: High precision can get expensive

Great Service


Customer Service , Medical Device
06/15/2014

Speed 5 / Price 5 / Quality 5

My company uses Petersen Precision to source our metal parts in our manufacturing process for our medical devices. Their customer service department has always been very helpful and their prices are very competitive. I would highly recommend Petersen and their high quality products to any one.

Strengths: Products

Needs to improve: None

Precise prototypes


R & D / Engineering , Automotive
06/07/2014

Speed 5 / Price 4 / Quality 4

My company uses Petersen Precision to produce our automotive prototypes. We need high precision parts with a fast turn around time and low pricing. Their customer service is excellent and their engineering team is very knowledgeable.

Strengths: Quick turn around, great customer service, quality products

Needs to improve: More product selection

Holds tight tolerances


R & D / Engineering , Medical Device
05/12/2014

Speed 4 / Price 4 / Quality 4

We had parts grinded to tight tolerances at Petersen. Very accurate. Staff pays attention to detail. Competitive prices and decent turnaround. Good place to use when you need to be very accurate.

Strengths: Able to hold tight tolerances, decent turnaround and pricing

Needs to improve: None

Metal plastic and many other products


Manufacturing , Consumer Products
06/07/2014

Speed 5 / Price 5 / Quality 5

We get all our metal plastic abd grinding materials from them.priceing is good and shipping is fast.we recommend this conpany to other companys as well.

Strengths: Variety of good products

Needs to improve: None

grinding services


R & D / Engineering , Medical Device
03/30/2014

Speed 4 / Price 4 / Quality 4

i've had parts grinded by them and the results have been excellent for the tolerances we required. good customer support and quality results

Strengths: very precise, customer service, quality results

Needs to improve: none

machine shop


R & D / Engineering , Medical Device
03/23/2014

Speed 4 / Price 4 / Quality 4

excellent machine shop. i've had good results on machined parts and grinded parts. results have always been excellent and attentive to detail

Strengths: quality service, detailed, customer service

Needs to improve: none

Ultra-Precision Grinding


R & D / Engineering , Medical Device
03/21/2014

Speed 5 / Price 5 / Quality 5

Peterson gound some hardened steel shaft to perfection. I thought my tolerances were tight, but Peterson had room to spare. Highly recommended.

Strengths: Metal Grinding

Needs to improve: none