About Us

Founded in 2022 and headquartered in Shanghai, CJEE-Tech focuses on industrial waste gas and wastewater treatment, and is committed to providing one-stop environmental protection solutions ofcompliance + efficiency + worry-freefor enterprises with environmental protection standards such as photovoltaics, semiconductors, chemicals, energy storage batteries, and auto parts manufacturing.

Specialization, innovation, strength

By 2026, the company will obtain Shanghai’s dual "Specialized, Refined, Unique Innovative" and "Innovative Enterprise" certifications after three years of development.With over 10 years of environmental expertise, its core team masters global standards, holds 4 invention patents and 22 software copyrights, with more key patents pending.Expert in VOCs, waste gas, dust and wastewater treatment, it ensures full compliance for overseas projects and minimizes compliance risks.

Worry-free, one-stop service

We specialize in customized overseas solutions, with self-developed skid-mounted environmental equipment and intelligent auxiliary installation technology to boost on-site assembly efficiency.We deliver one-stop full-cycle services for clients across the US, Laos, Turkey and Egypt. We fully support both domestic factory expansion and overseas plant deployment with reliable professional support.

Global Layout, Global Insight

We’ve completed numerous waste gas and wastewater treatment projects for overseas PV facilities. We adapt to local standards and conditions to ensure efficient delivery and stable operation. With overseas branches and mature market access, we back clients’ global expansion, offering full environmental equipment and solid overseas project support

Elite Team, Efficient Delivery

We uphold a lean talent strategy. Our core team consists of certified engineers and senior managers with over 10 years of experience, securing full-cycle technical and delivery support. A flat structure enables rapid response to domestic and overseas demands, solving on-site issues efficiently, cutting internal costs and delivering streamlined, considerate services.

Win a Green Future

Covering photovoltaic manufacturing, chemical parks, energy storage battery lines and automotive glass plants, Chengjiang Technology aspires to be a trusted energy-saving and environmental protection partner. With professional technology, reliable products and thoughtful services, we help clients achieve green production, cost reduction and efficiency improvement.