Beijing Yuanheng Yuda Intelligent Technology — a professional sourcing & export partner connecting African buyers with China's top certified transformer and switchgear manufacturers. 北京元亨妤达智能科技有限公司，专注非洲、中东、蒙古国市场的变压器、开关柜及预装式变电站出口，一站式采购，一份合同，一次发货。
Beijing Yuanheng Yuda Intelligent Technology Co., Ltd. is a Beijing-registered professional trading company with a dedicated Power Equipment Division focused on the African market.
We serve as a professional sourcing and export partner, connecting African buyers directly with China's top certified power equipment manufacturers. Our mission: one contact, one contract, one shipment.
Our founding team brings hands-on experience in electrical engineering, international trade, and African market development — with deep understanding of power infrastructure project requirements and the practical challenges of doing business in Africa.
Transformers, switchgear & substations in one order. One contact, one contract, one shipment.变压器、开关柜、变电站一单搞定，无需对接多家供应商。
Deep knowledge of 11kV/33kV/0.415kV African grid standards and local project requirements.深度了解非洲11kV/33kV/0.415kV电网标准及本地项目需求。
We coordinate GSA and other local certification processes, reducing your compliance burden.协助办理GSA及其他本地认证，降低您的合规负担。
From spec confirmation to export docs, freight coordination and post-delivery follow-up.从规格确认到出口单证、货运协调及交货后跟进，全程管理。
All products are IEC-compliant and configured for African grid systems (11kV / 33kV / 0.415kV, 50Hz). 所有产品符合IEC标准，针对非洲电网系统（11kV / 33kV / 0.415kV，50Hz）进行专项配置。
Designed for outdoor distribution in West & East Africa. Low loss, low noise, long service life. Suitable for rural electrification and industrial projects.专为西非、东非户外配电设计，低损耗、低噪音、长寿命，适用于农村电气化及工业项目。
Ideal for commercial buildings, hospitals and data centers. Fire-safe, high thermal class, no oil maintenance required.适用于商业楼宇、医院及数据中心，防火安全，高热等级，无需油维护。
Compact, factory-assembled substations for fast deployment. Ideal for industrial parks, mining sites and urban distribution projects.紧凑型工厂预装变电站，快速部署，适用于工业园区、矿山及城市配电项目。
5-interlock safety system, reliable and modular. Suitable for distribution substations and industrial power systems.五防联锁安全系统，可靠模块化，适用于配电变电站及工业供电系统。
Drawer-type and fixed configurations for industrial and commercial power distribution. Flexible and modular design.抽屉式及固定式配置，适用于工业及商业配电，灵活模块化设计。
Smart reclosers and prepaid metering units for rural electrification and last-mile distribution networks.智能重合闸及预付费计量装置，适用于农村电气化及末端配电网络。
All specifications adapted for African grid systems (11kV / 33kV / 0.415kV, 50Hz). 所有规格针对非洲电网系统（11kV / 33kV / 0.415kV，50Hz）专项适配。
| Product产品 | Model Series型号系列 | Capacity容量 | Voltage (Africa)电压（非洲） | Lead Time交货期 | Key Features主要特点 |
|---|---|---|---|---|---|
| Oil-Immersed Transformer油浸式变压器 | S11, S13, S20, S22 | 10kVA – 2,500kVA | 11kV / 33kV / 0.415kV | 30–45 days | Low loss · Low noise · Long life低损耗 · 低噪音 · 长寿命 |
| Dry-Type Transformer干式变压器 | SCB10/11/13/14 | 30kVA – 2,500kVA | 11kV / 0.415kV | 30–45 days | Fire-safe · High thermal class防火安全 · 高热等级 |
| Prefab Substation预装式变电站 | YB-12/0.4, YB-40.5/0.4 | 200kVA – 2,500kVA | 11kV / 33kV | 45–60 days | Compact · Fast installation紧凑 · 快速安装 |
| HV Switchgear高压开关柜 | KYN28, HXGN, KYN61 | — | 12kV – 40.5kV | 30–45 days | 5-interlock · Safe & reliable五防联锁 · 安全可靠 |
| LV Switchgear低压开关柜 | GGD, GCK, MNS, GCS | — | 380V / 415V | 30–45 days | Drawer-type · Modular抽屉式 · 模块化 |
| Pole-Mounted Equipment柱上设备 | ZW32, YFJLSZ | — | 12kV | 20–30 days | Smart · Prepaid metering智能 · 预付费计量 |
Focused on high-growth emerging markets with strong demand for power infrastructure investment. 专注于电力基础设施投资需求旺盛的高增长新兴市场。
Our primary focus. Deep expertise in West & East African grid standards (11kV/33kV/0.415kV, 50Hz). We support GSA certification and understand local import requirements for power projects.我们的核心市场。深度掌握西非、东非电网标准（11kV/33kV/0.415kV，50Hz），支持GSA认证，了解电力项目本地进口要求。
Serving power infrastructure projects across the Middle East. Products adapted for high ambient temperatures (up to 45°C), high humidity and salt spray environments.服务中东地区电力基础设施项目，产品针对高温（最高45°C）、高湿度及盐雾环境进行专项优化。
Supporting Mongolia's growing power infrastructure needs. Products optimized for high-altitude environments and extreme temperature ranges, with full IEC compliance.支持蒙古国不断增长的电力基础设施需求，产品针对高海拔及极端温差环境优化，完全符合IEC标准。
We are not just another supplier — we are your dedicated sourcing partner in China. 我们不只是供应商，而是您在中国的专属采购伙伴。
We connect you directly with China's top certified manufacturers — no middlemen, transparent pricing, no hidden fees. You get factory-quality products at competitive prices.直接对接中国顶级认证制造商，无中间商，价格透明，无隐性费用，以具竞争力的价格获得工厂品质产品。
Deep understanding of African grid standards, local certification requirements (GSA), import regulations and the real challenges of project delivery in Africa.深度了解非洲电网标准、本地认证要求（GSA）、进口法规及非洲项目交付的实际挑战。
24-hour response to all inquiries. Flexible payment terms: T/T, L/C, D/P. FOB Tianjin / Shanghai. Typical terms: 30% deposit + 70% before shipment.24小时响应所有询盘。灵活付款方式：T/T、L/C、D/P。FOB天津/上海。典型条款：30%定金+70%发货前付清。
Complete export documentation, remote technical guidance, on-site installation support (quoted separately), spare parts supply and long-term after-sales service.完整出口单证、远程技术指导、现场安装支持（另行报价）、备件供应及长期售后服务。
Typical total lead time: 85–95 days from order to West Africa port. 典型总交货周期：从下单到西非港口约85–95天。
Share specs, voltage, capacity & project timeline提供规格、电压、容量及项目时间表
Product selection, tech specs & FOB pricing产品选型、技术规格及FOB报价
Confirm specs, payment terms & delivery plan确认规格、付款条款及交货计划
Factory production, optional 3rd-party inspection工厂生产，可选第三方检验
Export packing, customs clearance & full docs出口包装、清关及完整单证
Sea freight ~25–35 days to West Africa ports海运约25–35天抵达西非港口
Certifications held by our manufacturing partners. Certificates available on request. 以下认证由我们的制造合作伙伴持有，证书可按需提供。
Tell us your project requirements — voltage, capacity, quantity and destination. We'll respond within 24 hours with a detailed quotation. 告诉我们您的项目需求——电压、容量、数量及目的地，我们将在24小时内回复详细报价。