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About McNeal Plastic Machining

Our History

Since 1976, McNeal Enterprises has been a leader in custom machined, fabricated, and thermoformed plastic components. We are a full-service custom plastic component machine shop. We offer services including material selection, design for manufacturability, metal to plastic conversion, and prototyping. We supply semiconductors, healthcare, industrial, and related companies with our products and services. We operate in a 62,000 square foot manufacturing facility located in San Jose, CA.

McNeal Enterprises Interior View

Customer Service

At McNeal, your goals are our goals. Our team of customer service, production, quality and engineering representatives will help you meet your production deadlines while never compromising our stringent quality standards. Fill out our customer satisfaction survey 

McNeal Takes Great Pride in Providing the Following Value-Added Services:
  • ISO 9001:2015 Certified Quality Management System
  • Prototype through Production Capabilities
  • Plastic Machining
  • Plastic Fabricating
  • Plastic Welding
  • Thermoforming
  • Contract Assembly
  • Optical Polishing, Lapping, and Coating
  • Bonding
  • Precision Deburring
  • Painting and Silk Screening
  • Programmable Stress Relieving
  • Class 1000 Clean Room
  • Design Consultation including Value Engineering, Design for Manufacturability, and Material Selection
  • CAD/CAM Systems accepting most file formats
  • Just in Time Delivery
  • Friendly, Knowledgeable, and Efficient Service
  • Customer Partnering
  • System-wide fully integrated MRP Computer system
  • Modern 62,000 square foot facility in Silicon Valley