01
Engineering first
Every inquiry is reviewed by the engineers who will design and build your mold — not a sales desk.
About us
Silicone products, designed and molded by one team.
CSY Tooling is a Xiamen-based silicone mold partner for brands and product teams worldwide. Our team covers industrial design, 3D modeling, prototyping, and mold making — supporting compression, injection, and LSR molding from pilot runs to volume production.
Our story
From product design to the molds that make them.
Our team started in industrial product design, developing silicone consumer products for brands around the world. Over the years, one lesson kept repeating: a great design only becomes a great product when the mold is built by people who understand both.
That is why we brought design and mold making together. Today we take projects from a first sketch or sample — through 3D modeling, prototyping, and tooling — to pilot runs and volume production, with one engineering team accountable the whole way.
Custom work, measured the way our clients feel it.
Custom work, measured the way our clients feel it.
We measure ourselves by response speed, engineering depth, and molds that run right the first time.
- 20
- Years of design & mold experience
- Our design team has shipped silicone products across baby care, kitchenware, medical, and consumer electronics.
- 3
- Molding methods supported
- Compression, injection, and LSR molding, matched to your part and volume.
- 100%
- Custom projects
- Every mold is built to your drawings or samples — no catalog parts, no reused tooling.
- 1 day
- Engineering reply time
- Technical feedback and a quote direction within one business day.
How we work
From first file to first shot.
02
Materials documented
Material options with documentation available on request for food-contact and medical parts.
03
Straight answers
We quote what is moldable, flag design risks early, and reply within one business day — in plain technical language.
04
Your design stays yours
Happy to sign your NDA before files are shared. All uploads are treated as confidential.