New Product Recommendations
All Products
Customization
Product Catalogue Download
Great Wall Precision
News
Honors and Certifications
Brand Image
Online Message Submission
Contact Information
Social Media
After-sales Policy
高强度夹头,夹持紧密,久用不掉。
高效无刷电机,高低双速,机械调档,轻松应对不同工况。
21 档扭力调节。
正反转一键轻松切换。