• Model NO.：QLBF series
• Production Capacity：200sets

Basic Info.

Model NO. QLBF series Production Capacity 200sets

Product Description

Automatic multi-station Cold Bolt Former is a specialized machine tool with high efficiency and automation among forging machinery. Cold forging technique and automatic cold forging formers are used as an important means for producing different kinds of bolts, screws, rivets and nuts in the field of fastener industry. Because of the advantage of the cold forging equipment itself and the superiority of cold forging technique, the formers also are widely used in different national economic territories for producing fasteners and abnormal non-standard parts such as aviation steamer, machinery, rail traffic, vehicle, motorcycle, bicycle, sewing machine, construction, furniture, light industry and daily necessities, etc.

A.Description of goods:

Number of Heading Station                   4         
Forging Force (kgs)                         80.000       
Maximum Cut off Diameter (mm)           12        
Maximum Cut off Length (mm)             135      
Product Shank Diameter (mm)              6-10         
Max Die kick out stroke (mm)                118        
Max punch knockout stroke (mm)          20        
Main Ram Stroke (mm)                        190       
Main Die Size (mm)                        φ75X135L 
Punch die dims (mm)                      φ53X115L  
Cut-off die dims (mm)                      φ45X59L  
Main motor power (KW)                       30          
Output (pcs/min)                           90-140    
Die pitch (mm)                                   90          
Shank Length of blank (mm)              15-110       
Approx. Weight (kgs)                        8,000




Our company comes from China National Machinery Import and Export Corp. Harbin branch. The main business is manufacturing cold forging machine, such as Bolt Maker, Nut Maker, Part Former, Heading Machine, Thread Rolling Machine, Wire Drawing Machine and Mesh Belt Furnace, etc.

We have established reputation in countries such as India, US, Europe and Southeast Asia where we have core customer bases. Meanwhile, we are well respected by the domestic factories and the customers in the mechanical and electrical business.