High-Quality Ductile Iron Casting Part with Precision CNC Machining

Product Description

Product Description

Since 2003, Weifang Luli Machinery Co., LTD. has been at the forefront of innovation in the foundry industry, renowned for its mastery in customizing an extensive variety of castings that meet the highest standards of quality and durability.

Our expertise spans across crafting Ductile iron, Gray iron, and High chromium castings, each designed to deliver unparalleled performance.We specialize in creating Silicon molybdenum ductile iron components, celebrated for their exceptional strength and reliability.Our capabilities also include precision Cast steel solutions that cater to diverse industrial needs. We produce top-tier Cast aluminum parts, meticulously engineered to offer lightweight and high-strength benefits.

Our casting products find their application in a myriad of industries, including auto parts, machinery parts, hardware tools, power fittings, agricultural machinery parts, and textile parts, proving our versatility and commitment to excellence.

Detailed Photos

Application: Auto parts

Discover the unparalleled craftsmanship in our collection of premium auto components, including top-of-the-line automobile wheel hubs, reliable brake drums, sturdy bearing swing arm seats, efficient bearing swing arms, robust exhaust manifolds, durable gearbox housings, high-performance engine oil cylinders, and precision-engineered gears.

Application: Electric power fittings

Experience unrivaled durability and safety with our sand-cast components, expertly hot-dip galvanized to ensure long-lasting performance in essential power system applications.

Application: Valves and fire fittings

Application: Hardware tools and aluminum ingot molds. With the meticulous coated sand process and superior fine shot blasting, we deliver hardware tools and molds with an exceptionally smooth surface finish, ensuring both aesthetics and functionality.

Application: Mechanical parts

Product Parameters

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

QC

At Weifang Luli Machinery Co., Ltd., our state-of-the-art in-house laboratory is meticulously equipped with expert testing personnel. We are proud to offer comprehensive test reports for our High-Quality Ductile Iron Casting Parts with Precision CNC Machining, ensuring unparalleled standards and precision:

1. Chemical Composition Report - Delivers an in-depth analysis ensuring the premium materials and exact composition of each product.
2. Mechanical Properties Report - Tensile Elongation: Provides detailed insights into the elongation and tensile strength, guaranteeing durability and performance.
3. Metallographic Structure Report - Offers a granular view of the internal structure, confirming the superior quality and craftsmanship of our castings.
4. Brinell Hardness Report - This analysis confirms the hardness and resilience, ensuring each part meets rigorous industry standards.
5. Critical Dimension Inspection Report - Precision measurement to secure the exact dimensions, vital for precise fitting and functionality.
6. Full Size Report - Comprehensive assessment of each casting's size, promising consistency and uniform quality.
7. Third-party Test Report - Independent verification adds an extra layer of trust and credibility to our high-quality products.

Packaging & Shipping

FAQ

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.

Company Profile

The company was foundedin 2003, and this esteemed private casting factory proudly occupies a sprawling 15,000 square meters, nestled in the bustling city of Weifang, Shandong Province, China. Under the visionary leadership of our chairman, a renowned expert in casting technology, we are committed to delivering products that are not only timely but also of exceptional quality and competitively priced. Our extensive experience in product R&D, combined with a skilled foreign trade sales team, guarantees seamless and satisfying customer interactions. Our current annual turnover impressively ranges between 6-7 million USD.

About the product: Our prestigious offerings feature a versatile range of products, including top-tier Ductile iron castings of grades such as QT400-15, QT450-10, QT500-7, QT550-6, QT600-3, and QT700-2. We are also leaders in Gray iron cast, with premium grades like HT200, HT250, and HT300. Our expertise extends to Sand casting, Shell molding, Precision casting, High chromium cast iron, Molybdenum ductile iron, Wear-resistant castings, and Cast steel.

Application field: Our superior quality products serve vital roles across a wide array of applications, including Automobile parts, Agricultural machinery parts, Valve fittings, Building piping components, Pump accessories, Tools, Power fittings, Textile parts, Ship supplies, Aluminum ingot molds, Non-ferrous metal molds, Transmission systems, Exhaust systems, and numerous Mechanical parts across diverse industrial domains.

Provide service: We are dedicated to offering an all-encompassing suite of services, from casting and heat treatment of castings to mechanical processing and product development. Our proficiency includes painting, galvanizing, casting grinding, and seamless packaging and transportation solutions, as well as specialized OEM production.

Quality Assurance: Our advanced laboratory is equipped with cutting-edge testing equipment, including Spectrometers, Metallographic microscopes, Brinell hardness testers, and tensile testers, along with a comprehensive range of physical and chemical instruments. This allows us to provide detailed chemical material inspection reports, assess spheroidization levels, hardness ranges, and tensile yield ratios. We confidently offer a 6-12 month warranty for various castings and have been awarded the prestigious ISO9001 quality system certification. Our steadfast belief is that exceptional product quality is key to gaining our customers' trust and repeat business.

Our client base includes: We proudly serve a diverse and distinguished clientele, including prestigious Chinese publicly listed automobile parts companies, small private mechanical parts factories, and foreign trade merchants. We are honored to work with esteemed French cable car companies and European clients who have visited our factory, as well as respected clients from the Middle East. Trust in the unmatched quality of our products and the professional excellence of our foreign trade services. We eagerly look forward to collaborating with you, providing unparalleled support for customized casting orders with a minimum order quantity of 1 ton of castings.

Contact Us

We sincerely extend our heartfelt gratitude for considering Weifang Luli Machinery Co., Ltd. We are thrilled to embark on a potential collaboration with you, providing our renowned expertise and premium quality products.