Ningbo Saike Sports Equipment Co., Ltd. is a specialist manufacturer of one-piece magnesium alloy bicycle wheels. We develop products and tooling in-house, then die cast, machine, coat and inspect every wheel at our own plant. Four cold-chamber die casting machines (280–800 T) deliver up to 1,600 shots per machine per day, supported by 20 CNC machining centres, a coating line finishing 3,000 wheels a day and five polishing machines. Our inspection lab runs X-ray, compressive-strength, salt-spray and wheel run-out tests.