1 / 5
We are a professional manufacturer of disposable and refillable pens, 510 thread cartridges, and batteries with years of industry experience. We specialize in OEM orders, providing full customization for logos, colors, and packaging boxes.
Our cartridges are a mature product with a monthly sales volume of 500,000 to 1,000,000 pieces, ensuring zero oil leakage problems through strict quality inspections.
| Thread Type | 510 Thread Screw Up |
| Dimensions | 62 * 10.5 * 1.0mm |
| Oil Capacity | 0.8ml / 1.0ml |
| Coil Technology | Vertical Ceramic Coil |
| Intake Holes | 4 * 2.0/1.6mm |
| Resistance | 1.2 ohm |
| Material | Glass Tank & Environmentally friendly copper |
We conduct full inspections before, during, and after production. 20% of our staff are dedicated QC/QA workers. Our 6-step process includes: