
Global custom plastic gear suppling and manufacturing
UNITECH-GEAR is a trusted plastic gear manufacturer delivering custom plastic gear solutions, precision plastic gear components, POM gear, nylon gear, and PEEK gear products for global OEM customers. As an experienced injection mold manufacturer, we also provide gearbox solution design, micro gear molding, and complete gear transmission systems for automotive, smart home, medical, and industrial applications.
Contact us:
Technology and quality driven · pursuit of excellence
Reduce defects, reduce steps, reduce costs
R&D designR&D Design3D in-depth analysis ensures precision within ±0.005mm
Precision moldPrecision Mold15 years of experienced engineers managing every project
Injection processInjection MoldingProduction contingency plans ensure on-time delivery
Assembly testAssembly & TestingExperienced team effectively controls time and reduces cost
Our serviceQuality ServicePrecision inspection instruments monitor the entire process
Contact us:
Reliable gearbox transmission solutions
Ten years of technical expertise — tailored solutions, worry-free transmission



Contact us:
UNITECH-GEAR gears — high precision, low noise, lasting durability
Mastering core manufacturing technology · pursuit of excellence
Focus on Design & Analysis
- Mature gear design analysis software optimizes tooth profile design, improving safety factor and service life.
- Close communication with customers to understand functional requirements and key considerations such as material, mechanical strength, dimensional accuracy, surface finish, and service life.
- Strict design review system: pre-design solution discussion, designer self-check against checklist during design, joint review with manufacturing team post-design.
Focus on Processing & Precision
- Independent machining department for electrode design and manufacturing, providing high-quality precision products. Electrode surface roughness reaches Ra0.3, precision reaches JIS 0-grade.
- Mold inserts use Charmilles C-axis EDM for mirror finishing, roughness reaches Ra0.3, precision reaches 0.001mm.
- Japanese brand high-precision injection molding machines ensure gear dimensional accuracy within 0.03mm tolerance; minimal weight deviation typically below 0.7%.
Focus on Detail & Control
- Advanced inspection equipment: gear meshing testers, CMM, roundness testers, electronic microscopes ensure product quality.
- Strict ISO 9001 management system ensures all products meet customer requirements.
- 100% visual inspection of all gear products before assembly, full pre-shipment testing of all gearboxes.
Inside UNITECH-GEAR
Providing valuable technical solutions to meet the challenging demands of the market.
UNITECH-GEAR Industry (Shenzhen) Co., Ltd., registered in Hong Kong in 2015, is focused on one-stop integrated plastic solutions — plastic injection mold manufacturing and molding. From prototyping, product design analysis, mold design, mold manufacturing, injection trials, to process and dimensional adjustments. We will continue striving to realize our vision of becoming an outstanding team.
Injection molding workshop
CNC machining workshop
EDM workshop
Grinding & milling workshop














