Kerfgrid
Machine shop Checked Oct 8, 2026

Topnotch Quality Works

Arleta, CA · prototype to production

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Certifications · select one to see where it is stated
About

Woman-owned precision machine shop in Arleta, CA that machines parts on CNC turning lathes and vertical milling centers for Aerospace, Military, and Commercial customers, in both short runs and production volumes. The company states it holds AS9100D, ISO 9001:2015 certification and ITAR registration.

Summary written by Kerfgrid from topnotchqualityworks.com.

Processes

Select a process to see the sentence it comes from.

Materials
Aluminum, stainless steel, carbon steel, titanium, nickel alloys, plastics
Industries
Aerospace, defense
Volumes
Prototype to production
Holds
+/-0.0001”
On the shop floor
13 machines listed on topnotchqualityworks.com
  • Doosan DNM 5700
  • Doosan DNM 4500
  • Doosan DNM 400 II
  • Takumi Seiki V10
  • Hyundai VPT-100
  • Doosan LYNX 2200
  • Doosan LYNX 220
  • Takisawa T-110
  • Femco HL-15
  • Hitashi SeikiI HL-20
  • Mitutoyo CMM Crysta-Apex S 544
  • Mitutoyo Comparator PH-3500
  • Western Gage Air Gauge Micro II
Where each detail comes from
  • Processes · Machining
    “ITAR Registered precision machine shop”
    topnotchqw.com
  • Processes · CNC turning
    “state-of-the-art CNC turning lathes”
    topnotchqw.com
  • Processes · CNC milling
    “CNC vertical milling centers”
    topnotchqw.com
  • Processes · Fabrication
    “for all your machining and fabrication needs”
    topnotchqw.com
  • Materials · Aluminum
    “aluminum, stainless steel, carbon steel, plastic”
    topnotchqw.com
  • Materials · Stainless steel
    “aluminum, stainless steel, carbon steel, plastic”
    topnotchqw.com
  • Materials · Carbon steel
    “aluminum, stainless steel, carbon steel, plastic”
    topnotchqw.com
  • Materials · Titanium
    “titanium alloy, A286, Inconel”
    topnotchqw.com
  • Materials · Nickel alloys
    “titanium alloy, A286, Inconel”
    topnotchqw.com
  • Materials · Plastics
    “aluminum, stainless steel, carbon steel, plastic”
    topnotchqw.com
  • Certifications · AS9100
    “AS9100D, ISO 9001:2015 certified”
    topnotchqw.com
  • Certifications · ISO 9001
    “AS9100D, ISO 9001:2015 certified”
    topnotchqw.com
  • Certifications · ITAR registered
    “ITAR Registered precision machine shop”
    topnotchqw.com
  • Industries · Aerospace
    “from Aerospace to the Federal Government”
    topnotchqw.com
  • Industries · Defense
    “for Aerospace, Military, and Commercial applications”
    topnotchqw.com