1.Shenzhen Best Grinder Tech Co., Ltd is a sophisticated manufacturer who focus on developing and innovating premium CBD/THC cartridges,batteries and other cannabis related accessories.Staffed with 210 skilled employees and 10
professional engineers, with facilities covering 2000 square meters with 8 production lines.
2. MSDS and other certificates are approved.
3. TT,Paypal,Western Union are welcome .
4. A strong R&D team with years of professional marketing and development .
5. With patents for all of our products . A lot of factories are trying to copy us , but never succeed so far .