At Weifang Luli Machinery Co., Ltd., our foundry specializes in the art of customizing an extensive array of high-quality castings to suit diverse needs and specifications.
Our expertise includes crafting ductile iron, gray iron, and high chromium castings, each with exceptional precision and durability.We also offer premium silicon molybdenum ductile iron, specially designed to deliver outstanding performance in demanding applications.Additionally, we cater to specific requirements with our resilient cast steel offerings. Our capabilities further extend to producing robust cast aluminum, ensuring lightweight yet strong components.
Our versatile castings find applications across a spectrum of industries, from auto parts and machinery components to hardware tools, power fittings, agricultural machinery parts, and textile components, meeting the demands of modern engineering challenges.


This exquisite collection of products encompasses high-performance automobile wheel hubs, robust brake drums, precision bearing swing arm seats, dynamic bearing swing arms, efficient exhaust manifolds, durable gearbox housings, reliable engine oil cylinders, and innovative gears. Each piece is crafted to enhance automotive excellence.
Sand casting, a brilliant technique, is used with hot-dip galvanization for power system parts, ensuring exceptional durability and superior performance under demanding conditions.

Application: Valves and fire fittings.



Application: Hardware tools and aluminum ingot molds. Employing the coated sand process, these products boast a superior fine shot blasting surface finish, achieving remarkable precision and aesthetic appeal.



Application: Mechanical parts.



Material | Gray iron or ductile iron / stainless steel / steel / aluminum. |
Standard | ASTM / DIN / BS / JIS / GB etc. |
Process | Sand casting / Coated Sand Casting / Shell casting / Resin bonded casting / Investment casting / Die casting etc |
Weight range | 0.5-200KG |
Surface treatment | Spraying, sandblasting, polishing, grinding, heat treatment, galvanizing, and Dacromet are all part of our comprehensive process offerings. |
Machining | Complete machining such as Machining center, CNC, Lathe, Milling machine,drilling etc.Alternatively, only rough castings can be provided. |
Product size | Based on the drawings or samples provided by the customer, we will develop product molds and complete the castings within the tolerance range. |
Packaging and transportation | Marine transportation of wooden box packaging / According to customer requirements. |
Quality inspection | Professional testing equipment can provide a chemical composition report for each batch of products / Submit to a designated third-party institution |
Our state-of-the-art, in-house laboratory, staffed with expert testing personnel, is fully equipped to deliver comprehensive test reports for our products, ensuring top-notch quality and reliability:
1. Chemical Composition Report - Detailed analysis to certify the precise chemical makeup of each component.
2. Mechanical Properties Report - Tensile Elongation Analysis: Meticulous assessment of tensile strength and elongation for durability assurance.
3. Metallographic Structure Report - Insightful examination of the internal grain structure for integrity verification.
4. Brinell Hardness Report - Rigorous testing of material hardness to ensure optimal performance standards.
5. Critical Dimension Inspection Report - Exacting verification of dimensions to guarantee perfect fit and function.
6. Full Size Report - Comprehensive review of product dimensions and specifications for precision consistency.
7. Third-Party Test Report - Independent validation to further bolster our commitment to exceptional quality.





Q1:How can I get a quotation?
A1:Please send us the following information to get a quotation: drawings, materials, weight, quantity and precautions. We will give you an accurate quotation within 18 hours.
Q2:Are you a trading company or a manufacturer?
A2:Our factory is located in Weifang City, Shandong Province. You are welcome to visit it. We are a professional manufacturer and also have experience in trade, providing OEM/ODM services for our clients.
Q3:When can I get the samples?
A3:Samples: It will take 23 to 30 days starting from the commencement of mold production. Our company attaches great importance to timeliness and will complete the samples within the agreed time.
Q4:What are your payment method?
A4:Main order: 30% deposit, 70% balance to be paid before shipment.
Mold: 100% wire transfer prepayment.
You don't have to worry about risk issues, our company has already launched Global Pay Pro payment service on China Manufacturing Network.
Q5:How to ensure the product quality of the order?
A5:We can provide samples/test bars for inspection at any quality testing institution designated by you in China or mail them to you before mass production. And during the production process, quality control personnel and laboratory technicians are equipped, with testing instruments including spectrometers, metallographic microscopes, hardness testers, etc. Material inspection forms can be provided as required.
Established in 2003, Weifang Luli Machinery Co., Ltd. stands as a beacon of innovation and excellence in the casting industry. Our privately owned casting factory sprawls over an impressive 15,000 square meters in the heart of Weifang City, Shandong Province, China. At the helm is our esteemed chairman, a luminary in casting technology, guiding our philosophy of delivering products that are not only timely but also surpass expectations in quality and pricing. Our seasoned experience in product research and development is matched by a dynamic team dedicated to foreign trade sales. With an annual turnover ranging from 6-7 million USD, we are poised to meet and exceed market demands.
About the product: Our diverse product range features ductile iron castings of superior grades like QT450-10, QT450-15, QT500-7, QT550-6, QT600-3, QT700-2, and more. We expertly produce gray iron casts in grades such as HT200, HT250, and HT300. Our offerings extend to sand casting, shell molding, precision casting, high chromium cast iron, molybdenum ductile iron, and wear-resistant castings, including robust cast steel solutions. Each product is crafted with precision and a commitment to excellence.
Application field: Our meticulously crafted products find their place in a multitude of applications, including automobile components, agricultural machinery parts, valve fittings, and building piping components. We cater to pump accessories, tools, power fittings, textile machinery parts, ship supplies, aluminum ingot molds, non-ferrous metal molds, transmission systems, exhaust systems, and an array of mechanical parts across various industrial sectors, embodying versatility and reliability.
Provide service: Weifang Luli Machinery Co., Ltd. offers a comprehensive suite of services from initial casting to the final stages of product delivery. Our repertoire includes heat treatment of castings, intricate mechanical processing, innovative product development, and aesthetically pleasing painting and galvanizing. We specialize in casting grinding, packaging, transportation, and OEM production, ensuring a seamless service experience from start to finish.
Quality Assurance: At the core of our operations is an unwavering commitment to quality. Our laboratory, outfitted with advanced testing equipment such as spectrometers, metallographic microscopes, Brinell hardness testers, and tensile testers, provides detailed product inspections. We offer comprehensive chemical material inspection reports, spheroidization levels, hardness ranges, and tensile yield ratios. With a 6-12 month warranty on various castings and an ISO9001 quality system certification, we stand by our promise that quality is the cornerstone of customer loyalty and satisfaction.
Our client base includes a prestigious array of partners, from prominent publicly listed automobile parts companies within China to small, innovative mechanical parts factories. We serve a wide range of foreign trade merchants and reputed French cable car companies. Our dedication has attracted European client visits and satisfied Middle Eastern customers. Entrust us with your casting needs, assured by our commitment to quality and expertise in foreign trade services. We eagerly anticipate partnering with you, offering tailored support for customized casting orders with a minimum order quantity of 5 ton.



We eagerly invite you to reach out and explore the potential of partnering with Weifang Luli Machinery Co., Ltd. Should our products and solutions align with your expectations, we would be truly grateful for the chance to collaborate and deliver unparalleled value together. Thank you for considering us for your business needs!