China's Premier CNC Machining Factory for Stainless Steel Investment Silica Sol Casting
| Craft |
Investment Casting auto parts |
| 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. |
PRODUCT INTRODUCTION
ChengEn have its own investment casting factory, Ningbo Feike Investment Casting Factory. We specialize in producing a variety of materials including stainless steel, carbon steel, alloy steel, copper, and aluminum. Our product applications span across building hardware, construction machinery, medical equipment, rail transit, and new energy buses, demonstrating our extensive industry reach.
| 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 |
Your Trusted Partner in Investment Casting
ONE-STOP SOLUTION FOR CASTING & MACHINING
Founded in 2010, Ningbo ChengEn Machinery Co., Ltd. is situated in Jiangshan Town, Yinzhou District, Ningbo City, encompassing 12,000 square meters. Our team of over 120 highly skilled employees operates 2 all-silica sol casting production lines with a monthly output of 80 tons. We also operate 20 five-axis and four-axis machining centers, 40 CNC lathes, and other specialized production equipment, ensuring top-notch production capabilities.
ChengEn is dedicated to providing comprehensive casting and machining solutions with an unwavering commitment to quality, innovation, and reliability. Our diverse product range is widely utilized in construction hardware, construction machinery, medical equipment, rail transit, and new energy buses. Through continuous technological advancements and efficiency improvements, we deliver superior, customized solutions to our clientele.
At ChengEn Machinery Co., Ltd., we prioritize the integration of advanced equipment and technology to ensure production efficiency and consistency. Our rigorous quality control system guarantees that our products meet international standards. We also focus on employee development, fostering an environment that encourages innovation and teamwork. Upholding the principles of 'quality first, customer first' and the spirit of 'continuous improvement and innovation,' we are eager to collaborate and grow together, achieving mutual success. We look forward to partnering with you!
Date: 2024/3/20
Quality is the Lifeblood of the Company
We always place the highest importance on quality. Without it, any discussion is moot. Our comprehensive inspection process includes initial raw material inspections, twice-daily product first inspections, workshop assessments, spot checks, and full inspections before shipment to ensure top-notch product quality.
We also conduct various tests like hardness testing, tensile testing, and salt spray testing based on product requirements. Each shipment comes with detailed reports to guarantee that our products meet your exact needs!
Quality Control
1) Inspecting raw materials upon arrival at our factory-Incoming Quality Control (IQC)
2) Verifying details before production commences.
3) Performing full and routing inspections throughout mass production-In-Process Quality Control (IPQC)
4) Conducting final inspections on finished goods-Final Quality Control (FQC)
5) Verifying goods before dispatch-Outgoing Quality Control (OQC)
Each product is meticulously packed in a bubble bag, then placed into cartons weighing less than 20 KG each. These cartons are then secured inside a wooden box. We also accommodate specific packaging requests.
FAQ
Q1. Are you a factory or trade company?
A: We are factory,We have our own investment casting factory and machining factory.
Q2.What products can you make?
A:Our company is committed to providing customers with one-stop procurement services, including casting and machining of carbon steel, stainless steel, and alloy steel, as well as surface treatments such as polishing and galvanizing.
Q3. How to quote?
A: Received the sample or drawing in CAD/STP/IGS form then we will make the quotation in 12hours.
Q4.Do you provide samples ?
A: Yes, 1~100pcs are available, trial order before mass production are welcomed.
Q5.How about the packing?
A: Standard or customized will both be available.
Audited Supplier 
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