Company OverviewAt Shandong Yansheng Engineering Materials Co., Ltd, we proudly stand as a dynamic trailblazer in the building materials industry, excelling in research, design innovation, production excellence, sales strategies, and technical services. Our cutting-edge facilities, sprawling over nearly 50,000m², along with a highly advanced technology center, enable us to deliver top-notch engineering analysis and project expertise. Our exceptionally talented professionals leverage their extensive technical knowledge to serve projects in 21 provinces across China and boldly expand our reach to more than 10 international territories, including Indonesia, Cambodia, India, Kenya, and Vietnam.
Our esteemed partnerships with industry titans like the State Grid, the leading five power generation groups, and the Shandong Energy Group, as well as other global leaders, solidify our reputation. We possess a comprehensive suite of national and provincial design certifications from the Ministry of Construction and the Department of Urban and Rural Construction, which encompass power, mechanical and electrical systems, environmental protection, and steel structure construction.
We proudly hold ISO9001 quality management, ISO14001 environmental management, and ISO45001 occupational health management certifications, supported by an AAA enterprise credit rating. Our innovation-rich portfolio boasts 4 invention patents and numerous utility model patents, alongside software copyright certificates. By employing state-of-the-art design collaboration and project management tools like Zhukuai OA, E-3D, and PDMS 3D, we have garnered numerous accolades for our exemplary project achievements.

Frequently Asked Questions (FAQ)
Q1: Are you a manufacturing plant or a trading company?
A: We are a dedicated manufacturing plant, welcoming you to visit our facilities. Witness the unbeatable pricing we offer and verify our product quality in person, ensuring satisfaction before dispatch.
Q2: How do you ensure quality?
A: Our unwavering commitment to quality is evident through our strict adherence to ISO9001, ISO14001, and ISO45001 standards. We hold a foreign trade operation certificate and an AAA enterprise credit rating. Our portfolio of over 27 patents, covering inventions and utility models, underscores our innovation prowess. Advanced design and management software such as OA, E-3D, and PDMS are integral to our processes, earning us recognition for outstanding engineering triumphs.
Q3: What are your main products?
A: We specialize in a broad spectrum of steel structures and materials, including prefabricated warehouses, poultry farms, agricultural sheds, garages, prefabricated homes, barns, and stables. Our technology center excels at integrating steel structures with photovoltaic systems and electric power design and construction, driving innovation in these areas.
Q4: What is your delivery time?
A: Delivery times vary with seasonal demands and order volumes. Our proficient sales team provides precise timelines based on current production capacities. Generally,
deliveries are made within 5-15 days following deposit receipt. Larger orders may require custom scheduling accommodations.
Q5: Where have you exported to?
A: Our international expansion extends to over 10 countries, including Indonesia, Cambodia, India, Kenya, and Vietnam. Our unwavering commitment to superior quality, competitive pricing, and exceptional after-sales service has earned us the trust and strong endorsement of our global clientele.