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Ningbo Guoli Pulley Manufacture Co., Ltd. Has been specialized in manufacturing plastic pulley/roller, die-punching pulley/bearing, zamak bracket roller, aluminum bracket roller, and non-standard bearings for about 25 years. Our company is the earliest manufacturer to produce pulleys in China. Now w Read More

Ningbo Guoli Pulley Manufacture Co., Ltd. Has been specialized in manufacturing plastic pulley/roller, die-punching pulley/bearing, zamak bracket roller, aluminum bracket roller, and non-standard bearings for about 25 years. Our company is the earliest manufacturer to produce pulleys in China. Now w Read More

Ningbo Guoli Pulley Manufacture Co., Ltd. Has been specialized in manufacturing plastic pulley/roller, die-punching pulley/bearing, zamak bracket roller, aluminum bracket roller, and non-standard bearings for about 25 years. Our company is the earliest manufacturer to produce pulleys in China. Now w Read More