
WELCOME TO
TOPNOTCH QUALITY WORKS, INC.
AS9100D with ISO 9001:2015
We are a woman owned AS9100D, ISO 9001:2015 certified and ITAR Registered precision machine shop. We strive to be your best machine shop and partner for all your machining and fabrication needs.
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We specialize in short manufacturing runs, providing precision machined parts and components using state-of-the-art CNC turning lathes, CNC vertical milling centers. Our services as well as Engineering Support, from Aerospace to the Federal Government and Commercial Businesses. We are equally adept at low volume production and of high volume production.

ABOUT US

PRECISION MACHINING
SINCE 2009
We are a minority and woman owned business established in 2009.
With over many-years-experience in Turning & Milling processes.
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Manufacture precision components with complex configurations having tight tolerances for Aerospace, Military, and Commercial applications.
OPTIMAL QUALITY
COMPETITIVE PRICE
We are committed to delivering quality products
on time at minimal optimum cost.
Our primary objective is pursuing
total customer satisfaction by:
• 100% defect-free products
• 100% on-time delivery
• Continually improving processes and products
OUTSTANDING
CUSTOMER SERVICE
• Provide the high quality, speedy delivery, and reasonable cost service for our customers.
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• Meet the customer satisfaction and high quality service.
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• Our Professionalism, Sophistication and Technological predominance in this field give us a priority to be your first choice.

OUR CAPABILITIES
• CNC LATHE & CNC MILLING MACHINE PRODUCTS
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• PRECISION MACHINING PARTS
We can do work tolerance +/-0.0001” and thru position
within 0.0005”
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• Prototype and small or high volume machining.
• Materials that capable to machine is aluminum, stainless steel, carbon steel, plastic and exotic materials; titanium alloy, A286, Inconel.









VERTICAL MACHINING CENTER
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• Doosan DNM 5700
• Doosan DNM 4500
• Doosan DNM 400 II
• Takumi Seiki V10
• Hyundai VPT-100
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HORIZONTAL LATHE
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• Doosan LYNX 2200
• Doosan LYNX 220
• Takisawa T-110
• Femco HL-15
• Hitashi SeikiI HL-20
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INSPECTION EQUIPMENTS
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• Mitutoyo CMM Crysta-Apex S 544
• Mitutoyo Comparator PH-3500
• Western Gage Air Gauge Micro II
4 ports and 1 port
• Various types of micrometer
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OUR CUSTOMERS
Aero Fluid Products
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Aero Fluid Products is part of the Transdigm, Inc. family of companies. Each division is a leader in their respective market, offering unique and specialized engineered products to the aerospace industry.
BEI Precision System
& Space Company
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Designs and manufactures highly accurate optical encoders, flight worthy accelerometers, infrared optical scanners and encoder-based motion control systems for military, space, aviation, and range instrumentation markets.
Others
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Some of our customers are supplying aerospace parts to government organizations which can not be disclosed without their permissions. Once we have the permission, we will add them here.
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CONTACT

TOPNOTCH QUALITY WORKS, INC.
12455 Branford St. #8 Arleta, CA 91311
Tel: 818-897-7679
Fax: 818-897-7283