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About Dabojin Custom Silicone Manufacturer

 

Dabojin manufactures custom silicone components for technical, industrial, and OEM applications. We handle the workflow from design evaluation to tooling, prototyping, validation, and production, with defined tolerances, documented materials, and traceable steps.

We work with engineering teams, designers, and organizations that need controlled silicone manufacturing and predictable output.

Our approach to working with clients

Dabojin at a Glance

 

Since 2005. Custom silicone parts for 20 years.

15,000 m² facility in Dongguan, China.

Presses up to 250 tons.

ISO 9001:2015, ISO 14001:2015, ISO 45001:2018.

Materials: premium European and US silicone, plus qualified domestic partners.

LSR through our partner. Compression, overmolding, extrusion, and CNC in-house.

±0.2 mm tolerance, Shore A 10 to 80.

20-day tooling. No MOQ.

How We Work

 

We tell you if your design will not work

Before you spend on tooling. The honest answer that loses a job is still the right one.

We name who does the work, and we own the outcome

LSR runs at our partner, and we stand behind every part.

Your mold is your property

Your design is never reused or resold. We do not run a catalog.

DFM before tooling, in writing

We flag problems before you pay, not after first shots.

What We Make

 
  • Silicone compression molding: gaskets, seals, vibration dampeners, keypads, soft-touch parts.
  • Silicone overmolding: soft overlays, protective covers, silicone bonded to other materials.
  • Liquid silicone injection molding: through our partner, for high-volume precision parts.
  • Silicone extrusion: tubing, cord, and continuous profiles.
  • CNC mold machining: in-house, with DFM and design support.
  • Silicone die cutting: thin gaskets, pads, washers, labels, and protective overlays.

See our custom silicone production methods.

Material Options

 
  • Food-grade silicone (default for general applications)
  • Industrial-grade silicone for temperature or chemical exposure
  • Medical-adjacent grades (non-implant)
  • Custom durometers, Shore A 10 to 80
  • Color-matched silicone to project requirements
  • Specialized blends for low compression set, high tear resistance, or optical properties

Material documentation and MSDS are provided. For testing and compliance details, see Silicone Testing & Compliance.

Industries We Serve

 
  • Electronics and consumer devices
  • Automotive and transportation
  • Consumer products and accessories
  • Laboratory and analytical equipment
  • Industrial machinery and plant equipment
  • Safety and protective devices
  • OEM assemblies and contract manufacturing
  • Bio-tech and scientific instruments

Certifications and Compliance

 

Our management systems:

  • ISO 9001:2015
  • ISO 14001:2015
  • ISO 45001:2018

We support projects requiring food-contact, skin-contact, RoHS, REACH, material traceability, and defined cleanliness levels for medical-adjacent applications.

Learn more about complying with ISO standards.

Team Structure

 

Project work is managed by a defined team:

  • Manufacturing engineer
  • Tooling specialist (CNC and mold design)
  • Compression and LSR technicians
  • Project manager
  • Quality inspector
  • Account management

Data Handling and Confidentiality

 
  • Mold designs are stored internally.
  • CAD files are handled with restricted access.
  • External tooling drawings are not shared.
  • Client-supplied components are logged and tracked.