Specializing in Cylindrical I.D. & O.D. Grinding
We would like to introduce our company to you. Our facility is located in Gardena, California. With over 35 years of experience in this field our company is committed to providing quality service, which is critical to our customer's success. We specialize in cylindrical I.D. & O.D. grinding with metals that are ferrous and non-ferrous. We have given support in grinding precision components for Aerospace, Petroleum, Military, Automotive and many other industries.

Quality Assurance
Pacific Precision Grinding Inc. is a service provider to the Aerospace and Commercial industries. PPG is currently in compliance with AS9100 Rev. D and customer requirements MIL-I-45208 Quality System, ANSI Z540 Calibration System. PPG has written procedures for every process from receiving customer purchase order through packaging and shipping parts.
Quality Policy
PPG will strive to deliver the service and value that meet the customer's requirements. We will commit to constant improvement by training our people, upgrading equipment, eliminating nonessential practices and creating an environment of quality consciousness.

I.D. Grinding
High-precision grinding with tolerances to ±0.0001" Able to hold parts with Air Chuck, Magnetic Chuck, Pie Jaws and many grinding fixtures. Our expert machine operators ensure quality and precision size on every job.
• Capacity: Dia's from .165" to 12.00" and up to 8"00 deep depending on part configuration.

O.D. Grinding Between Centers
Specialized in ultra-precise components that require tight tolerance of +/-.0001" on dia's & T.I.R. callout.
Capacity: Dia's from .090" to 12.00" and up to 40.00" long depending on part configuration.

Materials Expertise
Experience with a wide range of material from soft aluminum to hardened tool steels and exotic aerospace alloys.
Hard Chrome Grinding Per BAC 5032
Inconel 625 & 718
Plastic, Copper and Aluminum Alloy
Carbon Steel, Stainless Steel and Tool Steel
HVOF Grinding (Tungsten Metal Spray) limited capabilities
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Trusted by the world's most demanding industries
for mission-critical precision components.
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Critical components for commercial and, military aircraft, satellites, and propulsion systems. • AS9100D Certified • Full Traceability • NADCAP Compliant | Precision parts for defense systems, weapons platforms, and military vehicles with ITAR compliance. • ITAR Registered • Security Clearance • MIL-STD Compliant | Ultra-precision components for surgical instruments, implants, and diagnostic equipment. • ISO 13485 • Cleanroom Capacity • Material Certification |
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High-Performance engine components, transmission parts, and racing applications. • IATF 16949 • PPAP Level 3 • SPC Monitoring | Components for power generation, renewable energy system, and nuclear applications. • NQA-1 Compliant • 10 CFR Part 21 • Material Testing | Precision parts for naval vessels, commercial shipping, and underwater system. • Corrosion Resistance • Salt Spray Testing • MIL-SPEC Materials |













