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Company Profile
Jinan Nenghua Electromechanical Equipment Co., Ltd.

Jinan Nenghua Electromechanical Equipment Co., Ltd. is a high‑tech specialized enterprise integrating R&D, production and sales of DC regulated power supplies, inverter power supplies, pulse power supplies, high‑voltage power supplies, power communication power supplies, switching power supplies, remote power supply systems, battery chargers, programmable variable‑frequency power supplies, programmable DC power supplies, high‑current constant‑current sources, shore power supplies for docks, military‑grade power supplies, and power test power supply systems.

Our products are widely applied in household appliances, motor testing, docks and shipyards, aerospace, electric power testing, imported equipment supporting, new energy and many other fields.

Jinan Nenghua Electromechanical Equipment Co., Ltd. strictly complies with ISO9001:2001 Quality Management System and GJB9001A‑2001 Military Product Quality System standards. Adhering to the tenet of "Customer‑oriented, Quality‑driven", we deliver efficient industry‑specific solutions and have won high recognition from numerous customers across various industries.

Taking technological innovation as the driving force for sustainable development, the company draws on strong scientific research resources from Shandong University, Ocean University of China, Huazhong University of Science and Technology and other institutions, which provides solid technical support for the development of high‑tech products. Our power supply products and automatic test systems have obtained a number of national certification credentials.


4 2013
Established
530+
Exporting Country
6 100+
Employees
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WHY CHOOSE US
We combine advanced manufacturing, custom engineering, and global serviceto deliver high-performance textile solutions you can trust.
01

稳定可靠

电源整机性能稳定可靠,具备多重防护,适应复杂工况,长时间连续运行,保障供电安全输出。

02

智能制造

依托智能制造生产线,严苛老化检测,标准化工艺,严控每道工序,保障电源品质一致性。

03

定制研发

可按需开展电源定制研发,适配多场景参数需求,快速迭代方案,提供专属供电解决方案。

04

全程服务

提供从方案咨询、产品交付到售后运维的全程服务,快速响应,为客户解除后顾之忧。

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Since 2013 Industry Experience
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30+ Exporting Countries
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100+ Skilled Employees
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20,000+ m² Production Base
Popular Products
Latest Products
电解整流电源
电解整流电源

产品概述电解整流电源是专为电解工艺设计的大功率直流供电设备,核心功能是将三相交流电转换为低电压、大电流、高稳定度的可调直流电,为电解槽提供持续稳定的直流电能。其工作原理为:三相交流电经整流变压器隔离降压后,通过可控硅或高频开关器件整流为可调直流输出,采用同相逆并联或模块并联技术实现电流均衡分配。电解整流电源广泛应用于有色金属电解(铜、铝、锌、铅、锰等)、氯碱化工、电解水制氢、电解制氯、金

高电压整流直流电源
高电压整流直流电源

产品概述高电压整流直流电源是一种将交流电转换为高幅值直流电压输出的特种电源设备,输出电压通常在数千伏至数百千伏级别,输出功率从数百瓦至数十千瓦不等。其核心功能是为需要高压直流偏置或供电的负载提供稳定、低纹波的直流电能。与常规直流电源不同,高电压整流直流电源的核心技术难点在于高压绝缘设计、电场均匀化控制以及输出储能能量的限制。当输出电压达到数十千伏时,空气绝缘已无法满足要求,需要采用油绝缘

大电流整流直流电源
大电流整流直流电源

产品概述大电流整流直流电源是一种专为工业电化学及特种冶炼场景设计的大功率直流供电设备,核心特征在于超大输出电流能力(通常从数千安培至数十万安培),同时维持较低的输出电压。其基本工作原理为:三相交流电经整流变压器隔离降压后,由可控硅或二极管整流器件转换为可调的直流输出,通过同相逆并联或模块并联技术实现电流的均衡分配。与常规直流电源不同,大电流整流电源的核心技术难点不在于电压调节,而在于超大

周期换向(双极性)导极整流电源
周期换向(双极性)导极整流电源

产品概述周期换向(双极性)导极整流电源是一种能够在工作过程中自动或手动改变输出直流电极性的特种直流电源设备。其核心功能在于:根据预设的时间周期或控制指令,自动切换输出端的正负极性,使负载(如电镀槽中的工件)交替处于阳极和阴极状态。该电源主要面向电镀行业中那些对镀层致密性、附着力及均匀性有特殊要求的工艺场景。在周期换向镀铬、电解除油、碱铜滚镀、退镀等工艺中,通过正反极性周期性交替,可有效改

IGBT高频开关电源
IGBT高频开关电源

产品概述IGBT高频开关电源是一种采用绝缘栅双极型晶体管(IGBT)作为核心功率器件、基于高频PWM脉宽调制技术的新一代直流电源设备。其基本工作原理为:三相交流电经整流滤波后变为平滑直流,再由IGBT全桥逆变电路转换为高频交流(通常为10kHz至50kHz),经高频变压器升压或降压隔离后,最终整流滤波输出稳定的直流电压或电流。与传统可控硅相控电源相比,IGBT高频开关电源将工作频率从工频

直流远距离供电设备(直流远供系统)
直流远距离供电设备(直流远供系统)

产品概述直流远供系统是一种通过电力线缆将直流电能进行远距离传送和接收的远程供电系统。系统由局端设备(近端机)和远端设备(远端机)两大部分组成:局端设备将机房内交流电或-48V直流电升压转换为高压直流电,通过光电复合缆或电力电缆远距离输送至远端,远端设备再将高压直流降压变换为负载所需的标准电压(如DC48V、AC220V等),为远端通信设备或外场设备提供稳定可靠的电源供应。该技术从根本上解

交流远程供电系统(交流远距离供电设备)
交流远程供电系统(交流远距离供电设备)

产品概述交流远距离供电系统是一种专为高速公路、通信基站等场景设计的远程交流供电专业电源设备。系统由局端机(隔离电源发生器)和远端机(隔离电源转换器)两大部分组成,通过升压-传输-降压的方式,将局端机房内的标准交流电升压至数百伏乃至上千伏的高压交流电,经由供电电缆远距离输送至远端,再由远端机降压稳压为负载设备所需的标准交流电压(如AC220V),为远端设备提供稳定可靠的交流电源。交流远供系

单相变频电源
单相变频电源

产品概述单相变频电源是一种采用IGBT/PWM脉宽调制技术的高精度交流电源设备,能够将市电(单相220V/50Hz)转换为电压和频率均可独立调节的纯净正弦波交流电。其核心价值在于可模拟世界各国的电网电压与频率标准(如110V/60Hz、220V/50Hz、240V/50Hz等),为出口电器、电子产品的研发测试与品质验证提供灵活可靠的电源环境。与普通稳压电源不同,单相变频电源的输出电压(0

ADVANCED FABRICS. MANUFACTURED FOR PERFORMANCE.
In-House Manufacturing · Consistent Quality · Application-Specific Solutions
We develop and manufacture high-performance fabrics for industrial protection, tactical equipment, K9 applications and advanced composite solutions — with quality and performance controlled throughout production.
CUT-RESISTANT FABRIC
01
Solutions for Marine Industry
We provide reliable customized power supply solutions for the marine industry.
CUT-RESISTANT FABRIC
02
Rail Transit Power Supply Solutions
We supply stable and reliable customized power supply solutions for rail transit projects.
CUT-RESISTANT FABRIC
03
Data Center Power Supply Solutions
Professional and stable power supply solutions for data center scenarios, supporting continuous and reliable equipment operation.
CUT-RESISTANT FABRIC
04
New Energy Energy Storage Power Supply Solutions
We provide high-efficiency and safe new energy storage power solutions for energy storage stations and new energy projects.
Please contact us for your required products.

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