Creativity creates a better life
Professional - efficient
1.team of experts
At Shandong Yansheng Engineering Materials Co., Ltd, we pride ourselves on a dynamic and diligent team comprising professionals in construction, landscape architecture, structural engineering, water supply and drainage, electrical systems, HVAC, and cost management. Supported by cutting-edge technology and equipment, we are committed to delivering impeccable service that meets your every need.
2.efficient
We employ a humanized intelligence enterprise management platform to enhance operational efficiency.
Our focus is to unleash the deep technical potential and foster innovation relentlessly.
We dedicate ourselves to creating bespoke, efficient services and designs that cater specifically to our clients' needs.
Construction qualification business
electric power design |
Photovoltaic power generation project |
Cogeneration project |
Architectural engineering professional contracting |

After-sales instructions
1. Design cost
Design fees vary significantly based on project-specific requirements and complexities. We aim to provide you with an equitable quotation tailored to your specifications. Please note, actual project quotations may differ from our base product pricing.
2. Design content
Clear communication of design requirements prior to project initiation is vital, as alterations post-commencement will require re-negotiated fees with customer service. Ensure the accuracy of all design materials, as errors due to incorrect or incomplete information will not qualify for complimentary corrections.
3. Design adjustment
Upon receipt of the design plan, review it thoroughly. Post-finalization, designer modifications are not obligatory, though complimentary fine-tuning is available within one month, based on difficulty. Complex alterations will incur additional charges.
4. Design refund
As our design services are customized, they are exempt from seven-day no-questions return policies. Refunds or negotiations can occur prior to the confirmation of document receipt, post which refunds are not entertained.
Upon source document receipt, safeguard them well. Our designers invest significant effort, often working through the night, thus we request your understanding and appreciation of their dedication.
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.