Zhong Shen Industrial Co., Ltd.

Tooling & Cost

Who owns the mold after I pay for tooling?

When a customer pays for tooling, the customer owns the tool. It is worth writing that into the purchase order along with what happens at end of life.

Published July 14, 2026

Toolmaker hand-fitting ejector pins and inserts on an open mold half

Short answer

When a customer pays for tooling, the customer owns the tool. It is worth writing that into the purchase order along with what happens at end of life.

When you pay for a tool, you own it. The molder holds and maintains it, but the asset is yours, and that should be stated explicitly in the tooling purchase order rather than assumed.

A tooling agreement is clearer if it also covers the points that only come up later:

  • Storage. Where the tool is kept between runs and who is responsible for its condition.
  • Maintenance. Routine cleaning and preventive maintenance between production runs, and who pays for wear-related repair over time.
  • Release. The conditions under which the tool is shipped to you or to another factory, and who bears the cost of removal and freight.
  • Inactivity. How long a tool is held without production before storage is reviewed.
  • Design ownership. Your part design and drawings remain yours regardless of who built the tool.

We sign a mutual NDA on request before reviewing sensitive designs, and we do not produce a customer part for another party.

Ask about our tooling terms.

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