Company OverviewAt Shandong Yansheng Engineering Materials Co., Ltd, we are proud to stand at the forefront of innovation in building materials, specializing in comprehensive R&D, sophisticated design, high-quality production, strategic sales, and unparalleled technical services. Our expansive facilities, covering nearly 50,000m² and equipped with a cutting-edge technology center, are designed to deliver impeccable engineering analysis and expert project insights. Our seasoned professionals leverage their profound technical acumen to drive successful projects across 21 Chinese provinces and more than 10 international markets, including Indonesia, Cambodia, India, Kenya, and Vietnam.
We are honored to collaborate with esteemed industry leaders like the State Grid, the top five power generation groups, and Shandong Energy Group, along with other prominent global enterprises. Our portfolio is fortified by an array of national and provincial design certifications issued by the Ministry of Construction and the Department of Urban and Rural Construction. These credentials span across power systems, mechanical and electrical installations, environmental protection, and advanced steel structure construction.
Our commitment to quality and innovation is validated by ISO9001 quality management, ISO14001 environmental management, and ISO45001 occupational health management certifications, complemented by an AAA enterprise credit rating. Our innovation treasury boasts 4 invention patents and numerous utility model patents, alongside software copyright certificates. Employing state-of-the-art design collaboration and project management tools such as Zhukuai OA, E-3D, and PDMS 3D, we have garnered many accolades for our distinguished project cases.

Frequently Asked Questions (FAQ)
Q1: Are you a manufacturing plant or a trading company?
A: We are a full-fledged manufacturing plant. We warmly invite you to tour our facilities to witness firsthand our competitive pricing and assured quality before any dispatch.
Q2: How do you ensure quality?
A: We adhere to the highest quality standards as set by ISO9001, ISO14001, and ISO45001. Our certifications include a foreign trade operation certificate and an AAA enterprise credit rating. With an impressive portfolio of over 27 patents covering invention and utility models, we integrate advanced design and management software like OA, E-3D, and PDMS, earning accolades for our superior engineering accomplishments.
Q3: What are your main products?
A: Our diverse product range includes advanced steel structures and materials, such as prefabricated warehouses, poultry farms, agricultural sheds, garages, prefabricated homes, barns, and stables. Our technology center is at the forefront, excelling in the fusion of steel structures with photovoltaic systems and comprehensive electric power design and construction.
Q4: What is your delivery time?
A: Delivery timelines are influenced by seasonal factors and order size. Our dedicated sales team will provide precise timelines based on current production capacities. Typically,
delivery is completed within 5-15 days following receipt of the deposit. Larger orders will require tailored scheduling.
Q5: Where have you exported to?
A: We proudly extend our world-class services to over 10 countries, including Indonesia, Cambodia, India, Kenya, and Vietnam. Our unwavering dedication to exceptional quality, competitive pricing, and outstanding after-sales service has garnered the trust and acclaim of our esteemed global clientele.