Company OverviewAt Shandong Yansheng Engineering Materials Co., Ltd, we pride ourselves on being a dynamic building materials innovator, excelling in R&D, design, production, sales, and technical services. With two state-of-the-art facilities spanning almost 50,000m², and a sophisticated technology center, we provide superior engineering analysis and project expertise. Our talented professionals bring their vast technical knowledge to projects across 21 Chinese provinces and over 10 international territories including Indonesia, Cambodia, India, Kenya, and Vietnam.
Our prestigious partnerships include industry giants such as the State Grid, the top five power generation groups, and Shandong Energy Group, as well as other leading global companies. We possess an array of national and provincial design certifications from the Ministry of Construction and the Department of Urban and Rural Construction, covering power, mechanical and electrical systems, environmental protection, and steel structure construction.
We have secured ISO9001 quality management, ISO14001 environmental management, and ISO45001 occupational health management certifications, complemented by an AAA enterprise credit rating. Our innovation portfolio consists of 4 invention patents and various utility model patents, alongside software copyright certificates. Utilizing cutting-edge design collaboration and project management tools like Zhukuai OA, E-3D, and PDMS 3D, we've achieved numerous accolades for our exemplary project cases.

Frequently Asked Questions (FAQ)
Q1: Are you a manufacturing plant or a trading company?
A: We operate as a manufacturing plant. We invite you to visit our facilities to experience our competitive pricing firsthand and verify quality before dispatch.
Q2: How do you ensure quality?
A: We rigorously adhere to ISO9001, ISO14001, and ISO45001 standards. Our credentials include a foreign trade operation certificate and AAA enterprise credit. With over 27 patents, including invention and utility models, we employ advanced design and management software like OA, E-3D, and PDMS, recognized with awards for our outstanding engineering achievements.
Q3: What are your main products?
A: Our primary offerings include a diverse range of steel structures and materials, such as prefabricated warehouses, poultry farms, agricultural sheds, garages, prefabricated homes, barns, and stables. Our technology center excels in integrating steel structures with photovoltaic systems and electric power design and construction.
Q4: What is your delivery time?
A: Delivery timelines are subject to seasonal influences and order magnitude. Our sales team will provide specific timelines based on current production capacities. Generally,
Delivery is executed within 5-15 days post-deposit receipt. Larger orders necessitate bespoke arrangements.
Q5: Where have you exported to?
A: We have expanded our services to over 10 countries including Indonesia, Cambodia, India, Kenya, and Vietnam. Our steadfast commitment to unparalleled quality, competitive pricing, and exceptional after-sales service has earned the trust and endorsement of our global clientele.