Creativity is the spark that illuminates a brighter future, paving the way for a life enriched by innovation.
Where professionalism meets efficiency, Shandong Yansheng Engineering Materials Co., Ltd. stands as a beacon of quality.
1. An elite team of distinguished experts at your service.
Our company proudly boasts a dynamic and forward-thinking team, teeming with vitality and ambition. This includes experts in construction, landscaping, structural design, water supply, drainage, electrical, HVAC, cost analysis, and management. We provide cutting-edge technology and comprehensive service to meet all your needs.
2. Efficiency redefined for optimal performance.
Our enterprise is empowered by a humanized intelligence management platform, designed to revolutionize business operations.
Harness the full potential of our rich technical heritage while unleashing unparalleled innovation capabilities.
We craft personalized, efficient services and solutions tailored meticulously to each customer's unique requirements.
Explore our extensive construction qualification business portfolio.
electric power design |
Photovoltaic power generation project |
Cogeneration project |
Architectural engineering professional contracting |

Comprehensive after-sales instructions for continued support and satisfaction.
1. Design Cost Analysis
Design fees vary significantly based on the unique challenges and requirements of each project. We ensure transparency by providing a fair and tailored quote to meet your specific needs. Please note, the product price may differ from the actual project quotation.
2. Comprehensive Design Content
We urge you to clearly outline all design requirements before the project commences, as alterations after initiation are not permissible. Should changes be necessary during the process, please contact our customer service team to discuss applicable fees. Accurate materials are crucial as errors from incorrect or incomplete information will not be rectified free of charge.
3. Design Adjustment Guidelines
Upon receipt of the design plan, please review it thoroughly. Post submission of the final design, no obligations for modifications exist; however, minor adjustments can be made free of charge within one month, contingent on difficulty. More complex modifications will incur an additional fee.
4. Design Refund Policy
As our design works constitute bespoke services, we do not offer refunds within seven days without a reason. Refund negotiations are possible prior to the confirmation receipt of all drawings or source documents, but not afterward.
Once you receive the source document, please ensure its safekeeping, as our responsibility to maintain it ceases thereafter. Remember, each design embodies the dedicated efforts of our designers, often crafted through late nights and relentless dedication. We appreciate your understanding.
Frequently Asked Questions (FAQ)
What we offer
1. Professional strength:
We have an independent design institute with professional engineers in various systems of power plants with many years of experience, who can provide advice for power projects of all sizes.
2. Product strength:
We have established long-term cooperative relations with well-known domestic OEMs, whose products adopt the most advanced technology and have guaranteed quality. They provide us with equipment at relatively competitive prices. Our performance table is enough to prove that our products and services are very competitive.
3. Delivery Time:
We guarantee and provide competitive delivery time. To achieve this goal, we will strictly manage the following steps:
1. Our independent design institute can ensure the design progress;
2. Our long-term and stable cooperative manufacturers will give priority to our orders;
Three: Our experienced and professional team can solve problems and prevent risks to avoid potential delivery delays.
4. After-sales service;
Many owners will worry about this, especially for international power projects. We provide comprehensive after-sales services, such as a one-to-one service system to reduce your risks; regular return visits; customer files; a global maintenance team, etc.