ExtenSolar, a national high-tech enterprise in professional solar racking system solution provider, with solutions for commercial, industrial, residential and utility scale solar projects, including Roof racking, Ground mount, Tracker system, Carport system, Solar balcony system, Agricultural mounting system and so on, compliant with certifications like lSO, CE, etc

Namkoo Solar Power mainly provide A variety of solar energy solution and high technology solar energy product to client: including Residential use Solar Energy Solution, Commercial and Industrial Solar Solution, Grounding MW capacity Solar Power Station and Farm use Solar pumping system Solution also solar street lighting system solution, our company has EPC Qualifciation and more than 200 solar energy patents. R&D Team more than 50 peoples, engineering team and Project management team more than 40 peoples, we have been export solar energy product to all over the world more than 12 years history.

We are committed to green energy and energy accessibility, serving global customers with German standards and quality.

DMT Co., Ltd. is a specialized manufacturer of expansion joints used to absorb thermal expansion, contraction, and vibration in industrial facilities. The company provides total engineering solutions covering design, fabrication, and installation to ensure operational safety and reliability. With advanced manufacturing facilities, DMT produces a wide range of expansion joints—including metal, non-metal, Teflon, and rubber types—serving industries such as power generation, cement, steel, and petrochemicals. Its Teflon Expansion Joint technology received NET (New Technology) certification in 2012 and NEP (New Product) certification in 2014, and has been widely supplied to power plants and petrochemical companies. Through continuous technological innovation, quality-focused manufacturing, and customer-oriented services, DMT Co., Ltd. aims to deliver reliable solutions and create long-term value for its industrial partners.