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Orthopedic Casting OEM Pressure Casting Inconel 718 Casting Products Lost Wax Investment Casting Parts1
Casting Forging, Investment Casting, Precision Casting
Foshan Zeren Precision Casting Co., Ltd.
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Product DescriptionProduct ParameterOEM Lost Wax Casting SolutionProduct Name: Machinery Casting Parts Standard /Non- Standard: Non-Standard Products Material: Stainless steel Classification: Machinery Casting Part Process: Silica Sol Investment Casting +CNC machining Certification: ISO9001:2015 +SGS Service: OEM One-Stop Investment Casting ServiceOur Product General Specification & Service TableMaterialStainless Steel: 304, 316, 316L, 201, 202, 410, 430, 321, 309S, etcCarbon Steel: 1015(ZG200-400), 1025(ZG230-450),1035(ZG270-500), 1045(ZG310-570), A283GRC(Q235), A572GR50 (Q355), etcAlloy Steel: 4140(42CrMo), 4150, 4340, 8620(20CrNiMo), GS-25CrMo4, 5140(40Cr), D2, etcDuplex Steel: 2205(S31803), 2507(S32750), etcHeat-Resistant and Wear-Resistant Steel: 2520(310S), Cr12(D3), Cr15Mo(SAF2301), GCr15(SAE52100), etcWeight1g to 100kgCasting ToleranceCT4-CT7/GBT6414-1999; VDG Merkblad P690Surface RoughnessRa1.6 - Ra 6.3ThicknessMin 2mm (1mm in Micro-region)Casting RadiusRound radius ≥0.3mm, Internal fillet radius≥0.5mmBlind Hole DepthMax 30mm (Diamter 10mm)Mold Production & 3D Printing ServicesPrecision Casting Metal Mold (Aluminum or Steel Mold) & Rapid Casting for 3D PrintingCNC Machining ServicesCNC Turning, Wire Cutting, Manual Milling Machines, EDM, etcHeat Treatment ServicesAnnealing,Quenching,Normalizing, Carburizing, Aging, Tempering, NitridingSurface Treatment ServicesBlackening, Electroplating, Electrophoresis, Polishing, Mechanical/Electrolytic Polishing, Powder CoatingIndustry StandardsAISI/ASTM, GB, ICI, BS, DIN, JIS, ISODesign SoftwarePro-E, UG,Solidworks, AutoCADFile FormatIGS, STP, STEP, XT, PDF, JPEG, JPGCompany ProfileYour Trusty Investment Casting SupplierFoshan Zeren Precision Casting Co., Ltd., established in 2009, specializes in high-precision investment casting (lost wax casting) and CNC machining services. Located in Foshan, Guangdong, China, we produce high-quality components using materials such as stainless steel, carbon steel, and alloy steel. Certified under ISO 9001:2015, we ensure consistent quality and reliability across all projects. Our services cater to industries like aerospace, automotive, and medical, delivering exceptional precision and performance.Our Core Capabilities(1) Investment Casting Services:Using advanced silica sol investment casting, we produce high-precision, complex metal components with excellent surface finishes (up to Ra3.2) and tight dimensional tolerances.(2) Mold Production & 3D Printing Services:We offer in-house mold design, production, and rapid prototyping services, helping clients accelerate development timelines and reduce costs.(3) CNC Machining Services: Our high-precision CNC milling, CNC Turning, EDM and CNC lathe machining services allow us to meet strict tolerance requirements, ensuring parts are finished to exact specifications.(4) Heat Treatment Services:We provide complete heat treatment solutions, including quenching, annealing, tempering, normalizing, aging, carburizing and nitriding to enhance material strength, hardness, and durability.(5) Surface Treatment Services: We offer polishing, blackening, electroplating, electrophoresis, powder coating and other treatments to improve the corrosion resistance, wear resistance, and aesthetic appearance of products.Choose Zeren for your casting and machining needs, and experience precision, reliability, and superior service at every step!Why Choose UsOur Advantage1. Direct Investment Casting Foundry, Non-Standard Parts.2. All of our products are silica sol investment casting (better surface roughness Ra3.2) instead of water glass investment casting.3. 30+ Years Lost Wax Investment Casting Experience, Professional Engineering Team. 4. One-Stop OEM Customized Investment Casting & CNC Machining Service. 5. 3D Printing Technology for Sample Production, save the cost and time of mold production (Rapid Prototyping). 6. With ISO9001:2015 & SGS Certificate, Products meet RoHS Standards. 7. Low Minimum Order & On Time Delivery.8. Quality Assurance (Provide Chemical Compositon Testing Report and FAI Inspection Form )Cases & SolutionsOur Case 1 - Cooperation with HUAWEI - Wrench Casting PartsIndustry: Tools & Hardware [2012]Material: A3 Steel Challenge / Problem1. The initial design of the product was to cast it as a whole. Since the wrench handle is relatively long, it is difficult to shape it.2. The surface of the product is copper-plated and then chrome-plated, which magnifies the surface defects of the product, resulting in a high rework rate and an increase in the scrap rate. Solution1. Divide the product into two sections, cast the wrench head part, and use processed steel plates for the wrench handle.2. And connect them together by welding, which does not affect the performance of the product. Results & ImpactThe product has a better appearance and texture, and reduced the cost by about 50%, which has achieved customer satisfaction and won customer trust.Our Case 2 - 304Stainless Steel Diffuser Impellers & Steam ValveIndustry: Mechanical Engineering [2016]Material: 304 Stainless SteelChallenge / Problem 1. The product has curved small holes connected inside, which makes it difficult to build the mold. 2. Shell making and subsequent sand cleaning during casting are difficult, resulting in a high scrap rate. Solution We use sand cores with good high temperature strength inside the product, which are easy to clean after high temperature, and solve the casting problem of the curved hole part very well. Results & Impact The product's performance improved significantly, rework rates decreased, and delivery time was shortened. This earned customer trust and led to a long-term partnership.Investment Casting & Machining ProcessOur Partner and CustomerCustomer FeedbackFAQGeneral InformationQ1: What size products can your company produce?We can manufacture products ranging from approximately 1g to 100 kg, covering a wide range of industrial applications. Q2: What materials can you cast? Can I add an OEM logo to the product? We cast stainless steel, carbon steel, alloy steel, duplex steel, nickel-based alloys, Heat-Resistant and Wear-Resistant Steel, etc. OEM logo customization is fully supported. Q3: What surface finishes can you provide? We achieve a casting surface finish of Ra 3.2, and a machining finish of up to Ra 0.4. We also offer electrophoresis, blackening, polishing, electroplating, galvanizing, chrome plating, powder coating and other surface treatments. Sampling and EngineeringQ4: How can I get a sample?Samples are available upon request. Please provide your product details, and we will arrange sample production accordingly. Q5:What types of CAD files do you accept? How can I send large files? We accept UG, STP, STEP, Parasolid, and other common formats. Files can be sent us directly , or large files can be uploaded via platforms like WeTransfer or Dropbox.Q6: Can you assist with engineering support and design optimization? Yes, our engineering team offers DFM (Design for Manufacturability) analysis to help optimize product design for better performance and cost efficiency.Production and QualityQ7: What is your minimum order quantity (MOQ)? Normally for general materials, our MOQ is about 20-30 pieces. However, for products with complex or special materials, we are flexible. Please contact us for more details. Q8: How do you ensure the quality of your products?We implement strict quality control at every stage:* Chemical composition analysis* Dimensional inspection with CMM* Non-destructive testing (NDT)* Hardness and tensile strength testing* Surface finish inspectionsComprehensive inspection reports are available on request. Q9: Can you provide customized solutions or develop new products?Yes, we offer complete customization from design, mold production, casting, CNC machining, heat treatment to surface finishing according to your specific requirements.Payment, Delivery, and After-SalesQ10: What is your payment policy? * Sample orders: 100% T/T payment in advance (or other agreed methods).* Bulk orders: 30% T/T deposit in advance, with 70% balance paid 7 working days before shipment. Q11: What are your delivery and logistics options?We support sea freight, air freight, and express services (DHL, FedEx, UPS, TNT). Customized logistics solutions are also available based on customer needs. Q12: How long is your delivery time? * Samples: about 7–10 working days * Mass production: about 20–50 working days depending on product complexity and order quantity. Q13: What after-sales service do you offer? We provide full after-sales support, including technical consultation, dimensional reports, performance evaluation, and prompt resolution of any quality issues.
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