Redesign concept by David Jones. Not the official JAH Machine site.

01 / Precision CNC machine shop

Precision CNC machining since 1986.

AS9100D · ISO 9001 · ITAR registered

3, 4, and 5-axis milling, turning up to 25″ OD × 84.8″ L, and OD, ID, and surface grinding in a 10,000 sq ft shop in Brea, California.

Machined part photographed on a white background
Machined part photographed on a white background

Quality system

AS9100D

Quality system

ISO 9001

Registration

ITAR

Location

Brea, CA

Established

1986

02 / Capabilities

Capabilities by process

Milling

Turning

Grinding

Welding

Sawing

Capabilities by process
ProcessOperationsSize, as listed
Milling3, 4, and 5-axis CNC milling. Manual mills.To 50″ x 20″ x 25″ (HAAS VF-4). 5-axis to 24″ x 16″ x 16″ (HAAS UM500).
TurningCNC and manual lathes. Multi-axis turning.To 25″ OD x 84.8″ L (DOOSAN 4100 LB).
GrindingOD, ID, and surface grinding.OD 5″ x 40″ L. ID 10″ x 6″ L. Surface 12″ L x 24″ W.
WeldingTIG welding.Miller Syncrowave 250DX.
Secondary operationsSawing, chem etch, engraving, custom tooling and fixtures.Band saw to 12″ OD.

Materials

Aluminum, brass, bronze, carbon steel, copper, Inconel, iron, K-Monel, 15-5 PH, 17-4 PH, plastics, stainless steel, Stellite, titanium.

Also in house: prototyping, engineering support, and CAD/CAM programming.

03 / Lead time

Lead time

4

weeks standard

1-5

business days expedited

Expedited orders ship in 1 to 5 business days, depending on requirements.

04 / Quality

Quality system and inspection

System

AS9100 Rev D and ISO 9001:2015 certified. Procedures also meet ASME NQA-1, 10 CFR 50 Appendix B, and 10 CFR Part 21.

Inspection

Temperature-controlled inspection room. TESA Micro-Hite 3D CMM, Keyence XM-1200 CMM, Mitutoyo PH-A14 comparator, Mitutoyo QMH 24 BX digital height gage, plug and ring gauges.

CAD/CAM

CAD/CAM is used for design and CNC programming.

Objective

“To furnish products to our customers with at least 95% on-time and quality as well as focusing on zero quality defects.”

Documents

Quality clauses POC-1 to POC-21 are published in full on the Quality clauses page.

Hands checking a turned part against a marked plate on the inspection bench

Fig. 02 / In-house inspection

05 / Industries

Industries served

Aerospace

Defense

Nuclear

Military

Commercial

07 / Request a quote

Request a quote

Standard lead time is 4 weeks. Expedited work ships in 1 to 5 business days.

08 / Certified and registered

AS9100D and ISO 9001 certification mark

AS9100D and ISO 9001

ITAR registered mark

ITAR registered

SAM registered mark

SAM registered

NAICS logo

NAICS industry classification

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