链的断路器

Hangzhou Qisen machinery Co.,LTD is a professional manufacture for making one piece solid steel guide bars with hard nose and pro top for professional users. Our HI-THCH laser welding of hard top makes the guide bars with excellent hardness, straightness, durability and overall life. our HI-THCH Carving Bar with small nose radius allows for precise finish. Thicker nose of new style making the bars more durable and easier for carving. It makes enjoying and loving during the carving but not hard works.