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M&R Engineering

M&R Engineering has over 40 years of experience in delivering high precision CNC machined parts and high-quality screw machined products. We are highly respected industry experts with over 100 satisfied clients across various industries. We are AS9100 and ISO 9001 certified, DDTC registered and ITAR compliant to meet the requirements of our aerospace and military customers. Our success led to the purchase of R&B Plastics in 2007, which now allows us to expand our manufacturing capabilities to plastic parts. Our skilled team of engineers and machinists use the latest programming techniques and equipment to deliver high precision CNC Lathe, CNC Swiss, and CNC Mill parts. We are fully equipped to handle both small volume large variety projects as well as large volume projects requiring millions of pieces in annual demand.   We take care of our customers by investing in our equipment and our employees.  Check out M&R video on YouTube. 

Products and Services

Value Added Machining - We are proud to share our expertise with our customers to solve the most difficult technical challenges. We also help our customers to finalize their design with the most cost-effective manufacturability in mind.

Sudden Solutions  - We understand the demands of a fast-paced manufacturing environment and the need to have great quality high precision machined parts right away. When a customer has a sudden need for parts, whether to resolve a problem or execute an opportunity, we work around the clock to have parts when you need them.

Packaging Programs - We package our high precision machined parts to achieve the best product preservation possible. We can barcode, label, kit, assemble, and even drop ship your parts to free up your time to focus on more important things for your business.

Human Experience - We believe personal relationships are still an important ingredient in conducting business. You can always speak with a live person when you call our office to get a quote, get the status of your order, or ask a technical question. We are here to support our customers.

Inventory Management  - We strive to be your supply chain partner through inventory programs so you can utilize your resources to grow your business. We work with our customers to develop specialized inventory programs including just in time machining, vendor managed inventory, dock-to-stock, consignment inventory, and long-term supply agreements.

Heat Treat & Metal Finishing  - We work with a network of well-qualified suppliers for finishing operations, including commercial, AS9100, and NADCAP-approved vendors as requested by the customer. We provide heat treat, Passivation, Anodize, Cad, Electroless Nickel, Silver, Gold plating and many others.

Manufacturing Processes

M&R Engineering is a one-stop shop of all machining needs.  Our capabilities include Multispindle Davenports for high volume production and CNC Lathe, CNC SWISS and CNC MILL for high precision metal and plastic machining.


Contact This Manufacturer

Company Name: M&R Engineering

Category: Fabricated Metal Products

Location: Orange

Contact Person: Natalia Sephton

Phone: 714-991-8480

Email: @


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