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B102
Honglin
Yangjiang,Guangdong,China
double action OTF
various styles
3 mm
8.9 cm (3.5 in.)
13.9 cm (5.47 in.)
22.8 cm ( 8.97 in.)
3Cr13 stainless steel
zinc alloy
yes
multifunctional
black
available
hard black box + nylon bag
available
225 g
317 g
Best Large Automatic OTF Knives for B2B | Top Supplier of Heavy Duty Out the Front Knives from China

Heavy duty 9 inch large OTF knife designed for tactical gear wholesalers and distributors. Built for strong visual impact, fast deployment, and factory-direct wholesale supply with OEM customization options.
Specification
| product name | black American flag skull tanto blade clip point auto OTF outdoor knife |
| mechanism | double action automatic OTF |
| Feature | pocket clip, glass breaker |
| blade material | 3Cr13 stainless steel |
| handle material | zinc alloy |
| blade thickness | 3 mm |
| blade length | 8.9 cm ( 3.5 in.) |
| handle length | 13.9 cm ( 5.47 in.) |
| total length | 22.8 cm ( 8.97 in.) |
| color | black . Other colors or patterns can be customized. |
| size | large size |
| blade style | various styles available : single edge ,double edge, tanto ,dagger , etc. |
| net weight | 225 g |
| gross weight | 317 g |
| logo service | available |
| customization service | available |
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FAQ
A: As a direct factory manufacturer, we offer full private-label customization, including high-precision laser logo etching on the blade or pocket clip, custom handle , custom blade surface treatments (satin, stone-washed, or black oxide), and customized package.
Q2: What type of blade does this big OTF knife use?
A: While specific blade details may vary, big OTF knives typically feature a stainless steel blade (such as 3Cr13, 5Cr15, or D2) for a balance of edge retention, strength, and corrosion resistance. Various blade styles (single edge, double edge, tanto, serrated) are often available. Please check the product specifications for exact details.

