Hangzhou Hongzhi Bike Parts Co., Ltd was built in 1980s, and is a professional manufacturer of bicycle chainwheel cranks (opc, chainwheel cranks, and multi-level )and front forks. Our company has more than 200 workers, including 20 professional technicians. We can produce chainwheel cranks 8 millions, 10 millions big bb sets and head parts per year. The products specifications are complete, quality is stable and delivery is timely. Our products are cooperated with more than 60 famous bike manufacturers from abroad and local, and export to Europe, Asia and so on,praised by the customers from both abroad and at home. Our company warmly welcomes old and new friends from all to visit us. [Details]