







Our factory supports design, mold opening and customization. For large quantities, we can offer exclusive sales. Welcome new and old customers to call for consultation, negotiation and factory inspection: Mr. Chen, 18503034942
Factory customization service
1. All styles are available with spare materials or finished products, ensuring a fast delivery time.
Second, we offer various customization services such as logo, style, cover color, packaging, and product functions.
Iii. We are a general taxpayer enterprise and can issue value-added tax invoices.
Fourth, we are a factory-based enterprise and can cooperate with factory inspection and goods inspection at any time. Welcome to visit.
Five, our goal is that as long as you have a demand, we can offer the same parameters in the industry at a competitive price, with both quantity and value.
Six. We only produce high-quality products and diaphragms, without any fraud. We have our own R&D team and hold multiple patent certificates. We are constantly striving and waiting for your verification.
Product dimensions: Combined: 160*78*7mm; Unfolded: 160*158*7mm
2. Packaging size: 170*87*18mm
3. Net weight of the product: 145g Gross weight of the product: 188g
4. Packing quantity: 70pcs per box
5. Box size: 552*292*225mm
6. Gross weight of the container: 13.2KG
7. Material: Environmentally friendly ABS
8. Operating temperature: -0 to 40℃
9. Input pressure: 100*200
10. Display panel: LCD flexible liquid crystal screen + calculator
11. Button batteries/solar energy
12. Battery model: Button battery CR1220 120mAh
13. Font color: Single color/bold handwriting
14: Reflectivity: 25%-30%




































