Combination pulleys are mainly used in extrusion line ,coiling machine . They are made by the die-casting process, the so-called die-casting is under pressure die casting machine will melt the metal at a set speed and distance to squeeze into the specific shape of the mold, after waiting for cooling molding, and then removing the runner and burr then CNC lathe machining etc , with different surface treatment and eventually form an exquisite product.

Features:
1. The product with high strength, attractive appearance, affordable price.

2. The entire surface with CNC precision machining, the groove is smooth, not hurt the line, the size of bearing position control precisely, avoid line jump and broken.

3. Each equipped with safety stock, fast delivery.
4. Complete specifications φ100-φ400mm variety of optional, the largest up to 800-1000mm, the type of grooves have V, U , flat available, surface treatment can provide oil coating, anodizing,ceramic coating or special processing and custom, comprehensive coverage of the different sizes, different shapes cable requirements, while avoiding the trouble to purchase from different supplier.