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White Industries | Precision CNC & design-to-cost

Petaluma, Californie, United States · ~15 employees · CNC machining of bicycle components

Visit: October 24, 2024 · Contact: Sean Walling

CNC machining Design-to-cost Automation

Context & positioning

White Industries machines high-end bicycle components: cranks, hubs, freewheels, bottom brackets, axles, pedals. Absolute premium positioning, zero retailer discounts, 100% word of mouth. Design on Fusion 360 with cost price calculated from the design phase. Project management on Trello.

Production flow

Raw materialCNC turning (auto-loading)CNC milling
(modular robot)
Ultrasonic cleaningPolishing or anodizing
(subcontractor)
Quality control on CMMAssembly to orderShipping

Workshop organization

High machine density. Automatic loading on virtually all lathes. Modular robot on milling machine. Conveyors at machine output. Remarkable frugal innovation: buckets of soapy water + ping-pong balls to cushion parts upon reception. Tooling supplied by an on-site service provider. Wire EDM for ratchets (very hard metals). Prusa 3D printer for rapid prototyping.

Production management analysis

Cost price known from the design phase = controlled pricing from the outset. Quality control at variable frequency depending on parts, on paper sheets or with CMM for new products. Heat treatment + grinding of sprockets. Raw material reduced to a minimum. Anodizing subcontracted (Sacramento) = partial loss of control over lead times and finish quality.

Strengths

  • Cost price calculated from the design phase: fair pricing from the start
  • Maximum turning automation = high productivity
  • Wire EDM for complex geometries and materials: extreme precision
  • Frugal innovation (ping-pong balls): example of industrial pragmatism
  • No-distribution model = maximum margins, strong customer loyalty

Areas for improvement

  • Quality control on paper sheets only for some products: no digital traceability
  • Subcontractor dependency for anodizing (Sacramento)
  • Ongoing SRAM crankset project: complex proprietary standard = project risk

Key takeaway

Integrating cost price from the design phase (Fusion 360 + simultaneous pricing) is a key practice that allows an SME to remain profitable without distribution or trade discounts. This is a concrete application of design-to-cost. Additionally, reputation and word of mouth can be sufficient to sustain a high-end industrial company.