Company OverviewAt Shandong Yansheng Engineering Materials Co., Ltd, we are at the forefront of innovation in the building materials industry, distinguished by our expertise in research and development, design, production, sales, and technical services. Our two avant-garde facilities cover an impressive area of nearly 50,000m², complemented by a cutting-edge technology center dedicated to advancing engineering analysis and project insights. Our team of talented professionals leverages their extensive technical acumen to deliver exceptional projects across 21 provinces in China and over 10 international markets, including Indonesia, Cambodia, India, Kenya, and Vietnam.
Our elite partnerships feature collaborations with industry titans such as the State Grid, the top five power generation conglomerates, and Shandong Energy Group, as well as other prominent global enterprises. We hold an extensive collection of national and provincial design certifications from authoritative bodies like the Ministry of Construction and the Department of Urban and Rural Construction, encompassing power systems, mechanical and electrical systems, environmental conservation, and steel structure construction.
We boast prestigious certifications, including ISO9001 for quality management, ISO14001 for environmental management, and ISO45001 for occupational health management, accompanied by an esteemed AAA enterprise credit rating. Our innovation suite includes 4 invention patents alongside a variety of utility model patents and software copyright certificates. Employing state-of-the-art design collaboration and project management software such as Zhukuai OA, E-3D, and PDMS 3D, we have received numerous accolades for our outstanding project accomplishments.

Frequently Asked Questions (FAQ)
Q1: Are you a manufacturing plant or a trading company?
A: We operate as a dedicated manufacturing plant. We cordially invite you to tour our facilities to experience firsthand our competitive pricing and validate quality standards prior to shipment.
Q2: How do you ensure quality?
A: We strictly comply with ISO9001, ISO14001, and ISO45001 standards. Our credentials include a foreign trade operation certificate and an AAA enterprise credit rating. With an impressive portfolio of over 27 patents, covering both invention and utility models, we utilize cutting-edge design and management software such as OA, E-3D, and PDMS. Our achievements in engineering have been recognized with numerous awards.
Q3: What are your main products?
A: Our core offerings encompass a wide array of steel structures and materials, including prefabricated warehouses, poultry farms, agricultural sheds, garages, prefabricated homes, barns, and stables. Our technology center excels in harmonizing steel structures with photovoltaic systems and electric power design and construction.
Q4: What is your delivery time?
A: Delivery timelines are influenced by seasonal factors and order volume. Our sales team will provide precise timelines based on current production capacities. Typically,
Deliveries occur within 5-15 days post-deposit receipt, though larger orders may require bespoke arrangements.
Q5: Where have you exported to?
A: We have extended our services to over 10 countries, including Indonesia, Cambodia, India, Kenya, and Vietnam. Our steadfast dedication to unmatched quality, competitive pricing, and superior after-sales service has garnered the trust and endorsement of our international clientele.