Hangzhou Hanyu Grid Structure Co., Ltd., also known as Han Yu Steel Group Co., is a comprehensive manufacturer and trading company based in Hangzhou, China, specializing in steel structures and integrated building solutions. Established in 2001, the company has grown to employ over 1,600 people and operates two production bases in Hangzhou and Sichuan, covering 300 hectares with 80,000 square meters of workshop area. With an annual output exceeding 120,000 metric tons of steel, the company ranks among the top in the Chinese steel structure industry. They offer a wide range of products including space frames, light steel, heavy steel products, pipe truss products, integrated building products, curtain walls, panel products, and membrane structures. Their expertise extends to various projects such as high-speed rail infrastructure, airports, stadiums, urban complexes, industrial workshops, and high-rise buildings. Hangzhou Hanyu Grid Structure Co., Ltd. provides OEM and ODM services and holds certifications including ISO 9001, ISO 14001, CE, and OHSAS18000, demonstrating a commitment to quality and environmental management. The company boasts sophisticated processing equipment sourced from the USA, Japan, and Taiwan, and maintains an international distribution network, exporting to global markets.
Henan Jinyuan Huanyu Energy Storage Technology Co., Ltd.
🇨🇳 China
202251-100 peopleManufacturer
High-tech enterprise
Product customization
Low MOQ
OEM manufacturer
Key market
Asia
Description
Henan Jinyuan Huanyu Energy Storage Technology Co., Ltd. is a national high-tech manufacturer specializing in the research, development, and production of advanced energy storage solutions. Established in 2006 and headquartered in Beijing with major manufacturing bases in Xinxiang, Henan, the company operates with a registered capital of 50.17 million RMB and a dedicated workforce of approximately 50 to 100 employees. The company maintains a robust manufacturing infrastructure featuring five production lines and offers comprehensive OEM and ODM services to global clients.
Their extensive product portfolio focuses on lithium-ion (LiFePO4), GEL, and lead-acid battery technologies. Key offerings include home energy storage systems (Powerwall), portable power stations, RV batteries, solar street light batteries, and industrial-scale energy storage modules. Beyond battery packs, the company develops charging piles, photovoltaic equipment, battery management systems (BMS), and industrial robotics, demonstrating a broad technical capability in power electronics and automation.
Henan Jinyuan Huanyu is committed to international quality standards, holding certifications such as ISO 9001, ISO 14001, and OHSAS 18001. Their products are compliant with global regulatory requirements, including CE, FCC, RoHS, PSE, and UN38.3, ensuring reliability for markets across Asia, Africa, Europe, and the Americas. As a specialized manufacturer, they provide scalable solutions ranging from individual battery modules to complex off-grid solar power systems for residential and commercial applications.
off Grid Solar LiFePO4 Battery System 48V100ah/51.2V100ah/48V200ah/51.2V200ah Battery$2650
10kwh All in One Energy Storage Battery Supports Photovoltaic Charging and Grid Power Charging$2650
48V100ah/48V200ah/51.2V100ah/51.2V200ah off Grid Solar Battery System LiFePO4 Battery$2650
12V200ah/12V400ah Camper Van LiFePO4 Battery$1000
10kwh/15kwh/20kwh off-Grid Energy Storage Battery$3350
10kwh All-in-One Designed Solar Storage System$2650
48V100ah Powerwall Lithium Battery$1049
30kwh off-Grid Solar Energy Storage Battery$2650
48V200ah Powerwall Lithium Battery$1750
30kwh off-Grid Solar Energy Storage Battery with 6000W$7000
off Grid Solar Power System/ Solar Energy Storage System 20kwh$7000