瑞安市莱威门窗五金有限公司坐落于中国五金产业基地 —— 浙江温州瑞安塘下，依托当地成熟完整的五金产业链优势，是一家集模具自主开发、产品压铸、冲压精加工、成品组装于一体的门窗五金源头制造企业。
公司深耕门窗五金配套领域，专注生产铝合金门锁、月牙锁、门窗执手、合页、多点传动锁、推拉门窗配件等全系列五金产品，广泛适配普通铝合金门窗、断桥铝门窗、塑钢门窗等市面主流型材，满足家装、工装、工程项目等多种应用场景。我们自建打样开发车间，具备独立样品研发能力，可依据客户提供的图纸、实物样品进行规格定制，灵活承接 OEM 代工、国内批量工程订单以及全球外贸出口订单。
工厂建立标准化品控管理流程，从原材料甄选入库、生产工序巡检，到成品性能抽检、包装出库，层层检验把关，保障产品品质长期稳定。依托自主全流程生产优势，在严控品质的基础上，给到客户具备市场竞争力的出厂价格。多年来，产品持续服务国内门窗生产企业、工程承包商与建材批发商，并长期稳定出口中亚、中东、东南亚、非洲等多个国家和地区，收获众多采购商长期复购与认可。
莱威五金始终秉持 “品质为本、诚信共赢” 的经营理念，坚持工厂直供模式，直面采购商、门窗工厂、海外进口商，省去多层中间商加价环节。我们重视每一次合作对接，可免费提供样品测试，热忱欢迎海内外新老客户线上洽谈合作，或是莅临工厂参观考察、交流长期合作方案。
Ruian Laiwei Door & Window Hardware Co., Ltd. is located in Tangxia, Ruian, Wenzhou, Zhejiang — China’s well‑known hardware industrial base, benefiting from the complete local supporting supply chain. We are an original manufacturer integrating independent mold development, die casting, precision stamping and finished product assembly.
We focus on supporting hardware for door and window systems. Our product range includes aluminum alloy door locks, crescent locks, window handles, hinges, multi‑point locking systems and sliding window fittings, compatible with ordinary aluminum, broken bridge aluminum and UPVC profiles for residential and construction projects.
We have an independent sample workshop to develop customized items according to clients’ drawings or samples. OEM service, bulk domestic engineering orders and export orders are all available.
A standardized quality control system covers raw material incoming inspection, in‑process check and finished product testing to guarantee consistent quality. With full in‑house production, we can offer competitive factory prices. Our products are supplied to domestic door & window factories, contractors and wholesalers, and steadily exported to Central Asia, the Middle East, Southeast Asia, Africa and other overseas markets with repeated orders from long‑term buyers.
Following the principle of “Quality First, Win‑win Cooperation”, we sell directly to buyers, door & window manufacturers and overseas importers without middlemen. Sample service is available. We sincerely welcome global customers to discuss cooperation and arrange factory visits.