Shandong Qilu lndustrial Co.,Ltd.
Products
Forged Steel Blocks
Disc Forgings
Steel Flange
Hollow Tube Forgings
Ring Forgings
Forged Shafts
Forged Steel Blocks
Our forged steel blocks are crafted from top-tier materials, carefully processed through the steel forging method. As a result, they exhibit outstanding wear resistance and ductility, rendering them superior to castings. This is particularly advantageous in applications demanding heightened strength and extended service life.
Why purchase Forged Steel Blocks from qilu?
Our process ensures a minimum reduction area ratio of 3 to 1, ensuring the highest block integrity.
In contrast to castings or flat-rolled products, the forging process imparts directional grain flow and a refined metallurgical microstructure, enhancing mechanical properties such as impact and tensile strength.
At Qilu, we are your comprehensive forging solution. We go beyond forging, offering value-added services like heat treatment, machining, and rigorous testing to provide you with the ultimate solution.
Range
Length up to 430 in
Weight Range
Up to 77,000 lb
Disc Forgings
Our distinctive capabilities result in disc forgings that are not only flatter and more substantial but also possess outstanding mechanical attributes. These attributes make them the perfect choice for demanding applications such as mills, gear manufacturing, heat exchangers, mining equipment, and heavy machinery. Our disc forgings are crafted using cutting-edge equipment and premium materials, guaranteeing robust, precise, and dependable products.
Why purchase Disc Forgings from qilu?
The forging process imparts directional grain flow, enhancing the mechanical performance of our discs.
We offer disc forgings with dimensions of up to 106 inches in outside diameter and a weight of up to 55,000 lbs, catering to both individual custom orders and high-production runs.
At Qilu, we excel in rapid turnaround times, product innovation, and professional consultation to lower costs, reduce machining time, and elevate the overall performance of parts and products.
Range
O.D. up to 132 in
Weight Range
Up to 55,000 lb
Steel Flange
Our Steel Flanges are meticulously forged to provide exceptional strength, precision, and resilience. With a wide range of sizes and customization options, we offer flanges that meet the unique demands of various industries, including oil & gas, petrochemical, power generation, and construction. Whether it’s a standard specification or a bespoke solution, our steel flanges ensure the highest level of performance and safety in critical applications.
Why purchase Steel Flange from qilu?
We provide flexibility in size and weight for our steel flange, and we can tailor the chemistry to meet the specific needs of our customers.
Our manufacturing process includes rigorous control to ensure the absence of non-metallic inclusions.
At Qilu, we are committed to upholding high manufacturing standards, delivering clean steel compositions, and maintaining impeccable surface quality in every product.
Material
Range
Forging of close-molded parts using special tools to meet customer drawings
Weight Range
Up to 55,000 lb
Hollow Tube Forgings
Our hollow tube forgings an inside diameter that is forged directly into the parts, rather than being bored from solid bars. This unique approach significantly reduces production time and enhances overall efficiency. By forging these components as a single unit, we ensure exceptional strength and quality. Additionally, hollow tube forgings offer a versatile and efficient solution for a wide range of construction and mechanical applications. Some key products benefits include reduced waste and enhanced structural integrity.
Why purchase Hollow Tube Forgings from qilu?
Our custom-made hollow tube forgings provide a superior alternative to heavy wall steel pipe and mechanical tubing, offering higher quality.
They are a viable replacement for centrifugal castings, which frequently fail to meet the desired internal strength and integrity standards.
At Qilu, we have the expertise to forge hollows with unique configurations and geometries, including squares with a central hole or hollows with varying sizes on the outside diameter.
Range
O.D. up to 60 in
I.D. up to 30 in
I.D. up to 30 in
Weight Range
Up to 55,000 lb
Ring Forgings
Our Ring Forgings can be forged into a wide range of configurations to meet your specific requirements. Whether you need flat, rectangular-cross section parts or tall, cylindrical shapes, each ring offers exceptional strength and toughness. Seamless ring forgings stand out as the superior choice when compared to castings, metal fabrications, or flame-cut plates, particularly for critical applications in industries like oil & gas, power generation, and aerospace.
Why purchase Rings Forgings from qilu?
In terms of performance, ring forgings have no equal.
Their exceptional strength and ductility make them ideal for components that require resistance to torque, pressure, and fatigue.
At Qilu, we offer the most extensive capabilities of any ring forgings manufacturer globally, crafting each ring to order. Whether you need a single piece or high-volume orders, we have you covered.
Range
O.D. up to 315 in
Weight Range
Up to 55,000 lb
Forged Shafts
Our products sets the bar high when it comes to mechanical performance. Thanks to our open-die forging process, we can control the grain flow throughout the product’s geometry, enhancing its characteristics and performance. Our forging capabilities deliver substantial cost and material savings in comparison to machined-bar step shafts.
Why purchase Forged Shafts from qilu?
Our open-die forging process for shafts is essential for achieving the necessary high-mechanical properties while still preserving cost and material efficiency.
In terms of performance, ring forgings have no equal.
Range
Max O.D. 45 in
Min O.D. 7 in
Min O.D. 7 in
Weight Range
Up to 77,000 lb
value-added service
Hot Treatment
Lab & Non-Destructive Testing
Machining
Product Development
World Wide Delivery
hot treatment
We possess extensive metallurgical knowledge and employ cutting-edge equipment to meet your precise mechanical property requirements.
Normalizing
Solution Annealing
Quenching
Spherodizing
Tempering
Aging
Annealing
Stress Relieving
Lab & Non-Destructive Testing
Three in-house labs fully equipped with state-of-the-art technology to conduct mechanical, chemical, and metallographic testing.
Mechanical, Chemical & Metallographic Testing
NDT tests
Tensile, Impact & Hardness
Ultrasonic Testing
Chemical Analysis & PMI (Spectro)
Magnetic Particle Testing (wet fluorescent and dry)
Micro Cleanliness, Microstructure & Ferrite Content
Liquid Penetrant Testing (visible and fluorescent)
Machining
The latest CNC technology with optimal cost-effective solutions and the highest quality standards.
Vertical turning
Boring
Horizontal turning
Drilling
Milling
Deep drilling
Qilu provides a comprehensive array of in-house machining services, including rough and intricate machining. Our dedicated facility is equipped with state-of-the-art machinery for precision machining and skilled manual assembly.
Product Development
Our extensive experience drives us to pursue product development breakthroughs in design, materials, and engineering.
Skilled guidance to help you reduce manufacturing and material cost, while improving performance.
Experts in metal forming, metallurgy, modeling, machining and manufacturing.
Alliances to meet the challenges of product applications, developing geometry, required properties and specs.
Identification of non value processes and over spec requirements resulting in a cost effective tailored product.
World Wide Delivery
From a single ring to a full container, we handle door-to-door shipments at competitive rates.
Door to door Delivery (DAP)
Delivery at Port of Destination (CFR/CIF)
Delivery at Airport of Destination (FCA/CPT)
Delivery at the Border (FCA)
Delivery at Mexican Port (FOB)
Collected by customer (EXW)