Chain hoists principle | brand chain hoists | chain hoist manufacturer 
 The principle of chain hoists: chain hoists lifting weights, the clockwise pull hands chain bracelet wheel rotation, the friction plate ratchet brake seat pressed into one common rotating the tooth long axis of the rotating sprocket tooth short axis and Flowers key holes gear. Chain Block Brand: Japan Kito chain hoists, Japan's second leaf chain hoists, Japan TOYO chain hoists, the Zojirushi chain hoists, Japan Victor chain hoists, chain hoists, Germany Yale, the Formosan black bear chain hoist Taiwan Pa Sake chain hoists. Manufacturing Co., Ltd. Hebei pregnant pigeon lifting each product by China Ping An Insurance Company underwriting liability insurance of 2 million. We sell is quality and safety, life is more important than price, welcome to buy. 
 ◆ Contact: Zhang Jun 
 ◆ Contact QQ: 952 287 598 
 ◆ Telephone: 13933282727 
 ◆ E-mail: 952287598@qq.com 
 ◆ Want: qyhuaige 
 ◆ Address: Industrial Park of Hebei pregnant pigeon 
 ◆ welcome your calls to @ ^ _ ^ @