WhatsApp: +86-150-2400-9864
E-mail: janewu@rctechmfg.com
E-mail: verawu@rctechmfg.com
Address: Room F201, Building B, Zhongke Zhigu Industrial City, Chashan Town, Dongguan City, Guangdong Province (zip code:523380)-China

Performance characteristics
1. One touch setting for length change;
2. Self-developed tracking system with
3. Patented screw clamp structure,with neatly;
4. Technical patents granted.