Aluminum Investment Casting Die Casting for auto parts: Experience unparalleled precision and durability with our cutting-edge aluminum investment casting and die casting solutions, expertly crafted for superior performance in the automotive industry. Engineered to perfection, our products promise exceptional strength, lightweight efficiency, and outstanding heat resistance, making them an ideal choice for modern auto parts manufacturing.
Craft | Investment Casting hardware |
Available materials | Aluminum, copper, brass, stainless steel, steel, iron, alloy, zinc etc. |
Drawing Formats | PRO/Engineer, Auto CAD(DXF,DWG), Solid Works , UG, CAD / CAM / CAE, PDF,TIFetc. |
Testing Equipment | CMM;Tool microscope;multi-joint arm;Automatic height gauge;Manual heightgauge;Dial gauge;Marble platform;Roughness measurement. |
One stop processing | CNC Turning, Milling parts, Drilling, Auto Lathe, Grinding, EDM wire cutting, SurfaceTreatment, etc. |
Tolerance | +/-0.01mm,100% QC quality inspection before delivery, can provide qualityinspection form. |
Welcome to ChengEn's world of precision and innovation at our premier investment casting facility, Ningbo Feike Investment Casting Factory. With a commitment to excellence, we produce a wide spectrum of materials including stainless steel, carbon steel, alloy steel, copper, and aluminum. Our products find paramount importance across various sectors, enhancing the realms of building hardware, revolutionizing construction machinery, advancing medical equipment, and supporting rail transit, along with pioneering in the field of new energy buses. Choose ChengEn for excellence and transformative industry solutions.

Tolerance | From 0.005mm-0.01mm-0.1mm |
Casting Blank Size/Dimensions | 2 mm-600mm/0.08inch-24inch according to customerrequirement |
Surface Treatment | Shot/sand blast, polishing, Surface passivation, Primer PaintingPowdercoating,ED-Coating, Chromate Plating, zinc-plate,Dacromat coating, FinishPainting. |
Standard or Nonstandard | Nonstandard |
Drawing | 3D Drawing:.step/.stp,2D Drawing: .dwg/ .pdf |
Presicion | Process accuracy:0.005~0.008mm; Position accuracy: 0.01mm |
Casting Size | Max linear size:1200mm,Max diameter size:600mm |
Material | Carbon steel, Low Carbon steel, middle carbon steel,G35,G45WCB, WCAWCC,IS0 340-550.etc.Alloy Carbon steel: G25Cro4, Heat Resistant Steel, etcStainless Steel: Sus 304,304L,316,316L,CF8,CF8M,G.X7CrNiNb1189,etc.OR According to customer requirement. |
Shape | as customized |
Certification | IS09001:2015 |
Package | Standard Carton Or Plastic Tray,Wooden Tray, etc., Can BeCustomized |
Weigh Range | 0.015KG~100KG |
Application | Home Appliance, Building Hardware, automobile& truck, agricultural machinery,shipbuilding,petroleum machinery, construction,valve and pumps, electric machine, hardware, power equipment and so on. |
Deep Processing | CNC Machining/ Lathing/ Miling/ Turning/ Boring/ Drilling! TappingBroaching /Reaming /Grinding/Honing and etc. |
Casting Machine | 200-1200 tons |
Heat Treatment | Normalization ,annealing, quenching and tempering, CaseHardening,Nitriding, Carbon Nitriding, induction Quenching |






ONE-STOP SOLUTIONS OF CASTING & MACHINING
Established in 2010, Ningbo ChengEn Machinery Co., Ltd. stands as a beacon of precision and innovation in the heart of Jiangshan Town, Yinzhou District, Ningbo City. Spanning an expansive 12,000 square meters, our company houses a dedicated workforce of over 120 skilled professionals. With cutting-edge facilities, including 2 all silica sol casting production lines producing 80 tons monthly, 20 advanced five-axis and four-axis machining centers, and a fleet of 40 CNC lathes, we are equipped to meet and exceed the diverse demands of our clients.
Chengen Machinery proudly offers comprehensive, one-stop solutions for casting and machining needs, prioritizing excellence, innovation, and trust. Our expertly crafted products find application across diverse sectors such as construction hardware, machinery, medical equipment, rail transit, and emerging energy buses. By embracing technological advancements and optimizing production processes, we deliver superior, customized solutions that set industry standards.
At Ningbo Yinzhou Chengen Machinery Co., Ltd., we tirelessly pursue the integration of cutting-edge equipment and technology to enhance production efficiency and maintain product uniformity. Our rigorous quality control ensures that every product aligns with global standards. Additionally, we invest in our employees' growth, nurturing an inspiring workplace that fosters creativity and collaboration. Adhering steadfastly to our core values of 'quality first, customer foremost' and the spirit of 'continuous improvement and innovation,' we invite partners from all sectors to join us in forging paths to shared success and future excellence. Together, let's create a legacy of brilliance. We eagerly anticipate a productive collaboration with you!




We hold quality in the highest regard, treating it as the cornerstone of our production process. Without quality, all efforts are rendered meaningless. Thus, Ningbo Yinzhou Chengen Machinery Co., Ltd. places paramount importance on rigorous product inspections. Our meticulous process begins with initial incoming and raw material inspections, extends to performing twice-daily first inspections of products, and includes comprehensive workshop inspections and random spot checks. To cap it all off, we ensure full inspections before shipment.
In tandem, we perform specialized tests tailored to specific products, including hardness testing, tensile testing, and salt spray testing. Upon shipment, we provide detailed product reports, ensuring they align perfectly with your requirements.
Exemplary Quality Control
1) Examination of raw materials upon arrival at our facility-Incoming Quality Control (IQC).
2) Detailed checks prior to initiating the production line.
3) Comprehensive inspections and routine checks during mass production-In Process Quality Control (IPQC).
4) Thorough evaluation of goods post-production-Final Quality Control (FQC).
5) Rigorous assessment of goods before shipment-Outgoing Quality Control (OQC).

FAQ
Q1. Are you a factory or trade company?
A: We are indeed a factory. We proudly operate our own investment casting and machining facilities, ensuring quality and expertise at every stage of production.
Q2.What products can you make?
A: Our company is dedicated to delivering comprehensive one-stop procurement services for our valued customers. We specialize in the casting and precision machining of carbon steel, stainless steel, and alloy steel, complemented by surface treatments like exquisite polishing and robust galvanizing.
Q3. How to quote?
A: After receiving your sample or drawing in CAD/STP/IGS format, we are committed to providing a detailed and competitive quotation within 12 hours, ensuring your needs are promptly and efficiently addressed.
Q4.Do you provide samples ?
A: Absolutely! We offer a range from 1 to 100 pieces, allowing for trial orders before committing to mass production. Your satisfaction with our products is our top priority.
Q5.How about the packing?
A: We offer both standard and customized packing options, designed to meet any specific requirements you may have, ensuring your products arrive in pristine condition.