Custom OEM
Manufacturing

Plastic parts, metal parts and finished assemblies
for marine, RV and selected industrial applications.

Custom OEM
Manufacturing

Four Decades

Manufacturing experience

140,000 sq ft

13,000 m² production facility

Nearly 200

Full-time team members


Integrated
Manufacturing Capabilities

Plastic processing, metal working, mold support and assembly services for custom OEM parts and finished assemblies.


Practical
Quality Control

Process checks and final inspection based on project requirements and use conditions.


About
ZHENG SHENG

Based in Dongguan, China, ZHENG SHENG supports customized manufacturing projects for professional brands, design companies, traders and manufacturers.

Marine

Custom parts and finished assemblies used in marine-related applications where material choice, surface finish, fit, fastening and repeated use may need to be considered.

RV

Custom parts and finished assemblies used in RV-related applications where practical manufacturing support, assembly fit and application-specific requirements may be important.

Selected Industrial

Custom parts and assemblies for selected industrial applications where material selection, finishing and assembly coordination are required.

Have a custom OEM project to discuss ?

Share a brief project overview. Detailed drawings, samples or specifications can be provided later if appropriate.