Overhead crane selection starts with capacity, span and lift height. This guide compares LD/HD/QD, grab and magnetic types so you specify the right crane the first time.
桥式起重机选型先看吊重、跨度、起升高度三要素。本文对比 LD/HD/QD、抓斗与电磁机型，帮您一次选对。
Buying a crane from China? Check certification, track record, customization and after-sales. A practical checklist for overseas buyers, with red flags to avoid.
从中国采购起重机？核查资质、业绩、定制与售后。海外买家实用清单，含需规避的红旗信号。
A practical crane safety inspection checklist covering daily, monthly and annual checks — wire ropes, brakes, hooks, limit switches and structure — to keep lifting safe and compliant.
实用的起重机安全检验清单，覆盖日检、月检、年检——钢丝绳、制动器、吊钩、限位与结构，保障吊运安全合规。
Crane quotations vary wildly. Learn which specs, certifications and hidden items to compare so you pay a fair price for the right crane — not the cheapest box.
起重机报价差异巨大。学会对比哪些参数、资质与隐性项，让您为“对的起重机”付公道价，而非买最便宜的空壳。
A clear crane maintenance schedule — daily, weekly, monthly, yearly — covering lubrication, brakes, rope, structure and controls to maximise uptime and life.
清晰的起重机保养计划——日、周、月、年，覆盖润滑、制动、钢丝绳、结构与控制，最大化设备可用率与寿命。