Tooling fixtures are essential components in automated manufacturing and testing systems, widely used for positioning, clamping, testing, inspection, assembly, and leak testing processes.

Suzhou Vibroite Automation Co., Ltd. leverages extensive experience in non-standard automation and precision mechanical design to deliver high-reliability, high-consistency, and fully customized tooling fixture solutions for various industries and applications.

All fixtures are developed based on 3D digital modeling, ensuring that tolerances, ergonomics, testing stability, and maintenance requirements are fully considered at the design stage.

Structure & Material Design

Depending on product characteristics and application requirements, tooling fixtures can be designed with flexible material combinations, including:

• Bakelite (Phenolic) Structure

  • Excellent electrical insulation, ideal for PCB and electronic testing

  • High dimensional stability for long-term repetitive use

• Aluminum Alloy Structure

  • Lightweight with high strength, suitable for high-precision positioning

  • Optional anodized surface treatment for durability

• Stainless Steel or Hybrid Structures

  • Designed for harsh, clean, or high-durability environments

Typical configurations include:

• Quick clamping mechanisms (manual or pneumatic)

• Precision locating pins and limit blocks

• Replaceable test modules or probe plates

• Foolproof and safety-oriented structural design

Key Features & Benefits

• High repeatability and positioning accuracy

• Fast operation and improved cycle time

• Robust and durable construction for mass production

• Modular design for easy maintenance and future upgrades

• Operator-friendly and safe design

Integrated Solution Capability

Vibroite focuses on delivering fixture-based solutions rather than standalone products:

• Rapid fixture design based on customer-provided 3D / STEP files

• Process-oriented design to prevent misalignment, uneven force, or test instability

• Seamless integration with automated systems, including:

  • Vibratory bowl feeders

  • Step feeders and conveyor lines

  • Automated test stations and assembly workstations

• Support from prototype validation to mass production delivery

Typical Applications

• PCB / PCBA functional and in-circuit testing (ICT / FCT)

• Electronic product assembly and inspection

• Leak and airtightness testing

• Medical, automotive, electronics, and hardware industries

Our Commitment

With strong engineering capability and a production-oriented mindset, Vibroite delivers practical, scalable, and production-ready tooling fixture solutions, helping customers improve efficiency, ensure quality, and reduce overall manufacturing costs.