Micro Switches – Waterproof Series
Manufactured by a specialized micro switch factory in Shenzhen & Huizhou, China. This factory focuses on domestic production with complete production lines, but has no export team. JinYoo MFG, as its export arm, handles overseas export, QC and after-sales. Factory-direct pricing, no extra markup layer.





H3 Key Specs (Confirmed): IP67, Rating 0.1A 125/250VAC, 3A 12VDC, 0.1A 48VDC, Electrical Life 100,000 Cycles, Mechanical Life 500,000 Cycles, Storage -40°C ~ +85°C
Terminals: S / P / Q / R / L / X – 6 Types | Levers: Plunger / Short / Standard / Long / Bent Hook / Roller | Wire Outlet: W1 / W2 / W3
Ordering: MOQ 1,000pcs, Samples Available, Inquiry sales@jinyoomfg.com, Reply within 24H.
GPS Antennas – Coming Soon
Manufactured by a specialized GPS antenna factory in Shenzhen, China. Factory focuses on domestic production. JinYoo MFG, as its export arm, handles overseas export, QC and after-sales. Factory-direct pricing.
Inquire for specs & pricing: sales@jinyoomfg.com
Transformers – Coming Soon
Manufactured by a specialized transformer factory in Zhejiang, China. Factory focuses on domestic production. JinYoo MFG, as its export arm, handles overseas export, QC and after-sales. Factory-direct pricing.
Inquire for specs & pricing: sales@jinyoo
Wave Springs – Coming Soon
Manufactured by a specialized wave spring factory in Shenzhen, China. Factory focuses on domestic production. JinYoo MFG, as its export arm, handles overseas export, QC and after-sales. Factory-direct pricing.
Inquire for specs & pricing: sales@jinyoo
Other Components – Customization Accepted
We accept custom semi-finished industrial components. Send us your drawings, samples, or specs, we will source from our partner factories in Shenzhen, Dongguan, Huizhou and Zhejiang, and provide factory-direct pricing.
From prototype to 1M+ mass production, we handle engineering, QC, export documents and logistics.
Inquire for custom projects: sales@jinyoomfg.com, Reply within 24H.
