The World's Largest Online Marketplace for Custom Parts

  • 117
    Global Member Presence
  • 1,000,000 +
    Request for Quotes
  • 300,000 +
    Sourcing Professionals
  • 800,000 +
    Factories
  • For Buyers
    Source custom parts through verified factories for CNC machining, injection molding, sheet metal fabrication, and metal casting. Submit your design, receive factory quotations within 24 hours, and track production progress from request to delivery.
  • For Factories
    Join a platform used by buyers worldwide to receive RFQs, quote on custom parts, and manage job opportunities through verified sourcing requests.

About Haizol

Haizol helps you source custom parts in China with speed, control, and confidence. Upload your design, receive multiple factory quotations within 24 hours, and manage production from RFQ to delivery.

Each request is matched with verified factories based on manufacturing capability and proven experience producing similar custom parts.

Rated 4.5 out of 5 on Trustpilot

When a long-term supplier discontinued a part we had used for years, we needed to find a replacement quickly. Haizol helped us source alternative factories, and within 24 hours we received multiple quotations for the custom part. The process was efficient, and follow-up support helped confirm the sourcing outcome.

Read our Trustpilot reviews

A Marketplace for Sourcing Parts From Custom Manufacturing Companies

  • 24-Hour Quotation Turnaround: RFQs are routed to factories with matching manufacturing capability.
  • Managed Sourcing Coordination: Key Account Managers support RFQs and factory coordination.
  • Design Confidentiality - Uploaded design files and project details are protected under platform-level NDAs.
  • Capability-Based Matching: RFQs are matched with factories experienced in producing similar custom parts.

Join 300,000+ Professionals Building Stronger Custom Parts Supply Chains

Join a global network of 300,000+ professionals sourcing custom parts through verified factories, with access to detailed factory profiles, exclusive sourcing trips, and production progress visibility.

Custom Parts Manufacturing Services Sourced Through Haizol

  • CNC Machining
  • Molding
  • Sheet Metal Fabrication
  • Metal Casting
  • Metal Stamping