Sand Casting Suction-Stage Pump CD4MCU Material

Model NO.: Customized
Surface Treatment: Sand Blast
Surface Roughness: Ra3.2
Standard: API, ASME, BS, GB, JIS, AISI
Certification: ISO 9001:2000
Inspection: International Inspection Report of Each Process
Trademark: LT
Transport Package: Standard Export Packing
Specification: Class 150lb~2500lb, Size 1/2"~56"
Origin: China
HS Code: 8481804090
Sand Casting Suction-Stage Pump CD4MCU Material
Sand Casting Suction-Stage Pump CD4MCU Material
Sand Casting Suction-Stage Pump CD4MCU Material
Sand Casting Suction-Stage Pump CD4MCU Material


Product name Valve Body Custom Sand Casting Valve Body in Stainless Steel Casting
Application Valve Parts / Pump Parts / Machinery Parts / Car Lift Part / Construction Tools / Oil and Gas / Agriculture Machinery / Firefighting Equipment / Metallurgical Equipment / Ship Equipment
Process Casting, Machining, Surface treatment
Casting technology Sodium silicate sand casting / Alkaline phenolic resin sand casting / Precoated sand casting
Casting Size 15 mm - 1000mm / 1/2inch - 48inch / 150lb - 2500lb / According to customer's requirement
Casting Weight 0.01kg - 1000kg
Casting Tolerance CT9-CT11
Machining tolerance 0.005mm - 0.01mm - 0.1mm
Machining CNC Machining / Lathing / Milling / Turning / Boring / Drilling / Grinding
Surface quality Ra 0.8 - Ra3.2 / According to customer requirement
Surface treatment Shot blasting / Polishing / Painting / Powder coating / Anodizing / Zinc plating / Nickel plating / Bluing / Blacking / etc.
Quality control 100% inspection before shipment
Design / File formats Auto CAD (IGS, DXF, DWG, STP, STL, X-T) / SolidWorks / Huazhu CAE©InteCAST / PDF / etc.
Certification ISO9001:2008
Package Bubble plastic bag / polybag / pallet / wooden case / paper box / etc.
Sample Available
OEM service Available
Main customers Stertil (Holland), LKL (Holland), GE (USA), CAT (USA), RHI (USA), WKM (Japan), UGL (Australia), ABS (Australia), KTH (Australia), Supplylink (Australia), FLOWSERVE (USA), Ruhrpumpen
PRODUCT DESCRIPTION: Our company specializes in producing custom sand castings for industrial applications, with a focus on high-quality valve bodies made from stainless steel. We offer a wide range of sizes and specifications, suitable for use in various industries such as oil and gas, agriculture, construction, and more. MAIN MATERIAL WE PRODUCE:
ASTM A216 WCB, WCC...
ASTM A352 LCA, LCB, LCC, LC1, LC2, LC3, CA6NM...
ASTM A217 WC1, WC5, WC6, WC9, C5, C12, C12A, CA15...
ASTM A351 CF3, CF8, CF3M, CF8M, CF8C, CF10, CK20, CF10MC, CN7M
CN3MN, CG6MN, CG8M, CK3MCuN, CG3M...
ASTM A487 4A, 4B, 4C...
ASTM A494 M35-1, M35-2, N12MV, CW12MW, CW6MC...
ASTM A747 CB7Cu-1, Cu7Cu-2...
ASTM A890 CD4MCu, CD3MCuN...
ASTM A995 CD4MCuN, CE8MN, CD6MN, CD3MN, CE3MN, CD3MWCuN...
NICKEL NICKEL 200, NICKEL 201...
NICKEL-COPPER MONEL 400, MONEL 405, MONEL 500...
NICKEL-CHROME ALLOY INCONEL 600, INCONEL 601, INCONEL 625, INCONEL 718...
EN 10213 1.0619, 1.4308, 1.4408, 1.4309, 1.4409, 1.7357, 1.7379...
QUALITY ASSURANCE We ensure the highest level of quality by implementing strict contract audits across all departments, ensuring the feasibility of each order. Our process design and validation are completed before bulk production begins. All raw materials meet world-class standards, and we conduct on-site inspections at every stage of production, maintaining traceable records for up to three years. Our inspectors are highly skilled and certified internationally, and qualified welding procedures and professional welders guarantee the quality of our welds. Every finished product undergoes 100% inspection before shipment, supported by advanced testing and inspection equipment such as NDT, metal microscopes, impact testers, and hardness testers. Regular training is provided to our inspection staff to maintain high standards. TECHNOLOGY ADVANTAGES As an innovation-driven company, we hold five patents and anticipate obtaining thirteen more in the near future. We are dedicated to developing new materials when necessary for specific applications. Our expertise lies in composition control, particularly in super low carbon steel, stainless steel, and duplex stainless steel. We produce high-quality thin-wall castings that are challenging to achieve with traditional sand casting methods. We have developed specialized techniques to ensure smooth, defect-free surfaces. Cracks are a critical issue for pressure-resistant components, and we ensure that our pump and valve castings are free from internal and external cracks, offering excellent pressure resistance. All our technological innovations are aimed at delivering the best possible quality, even if it means higher costs or lower production rates. OUR SERVICE We provide free technical support for casting parts and application issues. We offer on-site tours and factory introductions. We also provide free process design and validation. We guarantee timely delivery of samples and products. Each order is closely followed up by a dedicated person, keeping customers informed throughout the process. All after-sales requests will be responded to within 24 hours. COMPANY MILESTONES - 2003: Wuxi Lingtong Casting Co., Ltd. was founded, focusing on sodium silicate silica sand precision casting and sand casting. - 2005: Collaborated with LKL in the Netherlands, entering the EU market. - 2008: Started supplying castings to WKM in China. - 2009: Partnered with Stertil B.V., a renowned lifting equipment manufacturer in the Netherlands. - 2010: Purchased 500kg and 750kg medium frequency furnaces to expand capacity. Products were audited by Flowserve Flow Control Co., Ltd., starting formal cooperation. - 2012.3: Passed ISO quality system registration, obtaining the ISO 9001:2008 certificate. - 2014: Moved to the Mashan Industrial Park in Wuxi Binhui District, adding 1.5-ton and 2-ton medium frequency electric furnaces, as well as sand mixers and phenolic resin regeneration systems. Officially began mass production of cast steel, especially stainless steel, carbon steel, and duplex stainless steel. - 2015.4: Samples provided to Wuxi Hitachi Pump Co., Ltd. were approved, initiating cooperation. - 2015.6: Butterfly valve body produced by Lingtong won the 2015 CIFEX "Gold Award for Quality Casting" with material WCB. - 2016.6: Cooperated with Wuxi Xi Pump Manufacturing Co., Ltd., providing hydroelectric equipment parts. - 2016.10: Established a cooperative relationship with Shanghai Liancheng Pump Industry Co., Ltd. - 2017.1: Passed documents and on-site auditing from RUHRPUMPEN (China) Co., Ltd., starting cooperation. - 2017.6: Vertical pump body casting won the "Special Gold Award for Quality Casting" in 2017 CIFEX. The material was CF3M (316L stainless steel), exported to the United States. FAQ 1. Are you a manufacturer, trading company, or a third party? We are a manufacturer, established in 2003. 2. What kinds of materials can you produce? Our main materials include stainless steel, duplex stainless steel, and carbon steel. 3. Can you provide machined finished parts? Yes, we have our own machining center with machines for different machining processes and a CNC machining center. 4. What is your main casting process? Our casting technologies include alkali phenolic resin sand casting, investment casting, and bonded sand casting. 5. Can you produce OEM parts according to our casting drawing and machining drawing? Yes, we can produce OEM parts based on your casting and machining drawings. 6. Which inspection reports can you provide? We provide dimensional inspection reports, chemical composition inspection reports, physical property inspection reports, heat treatment reports, NDT flaw detection reports, as required by customers. 7. What is the delivery time for patterns, casting parts, and machined parts? Generally, pattern making takes 20-40 days depending on the part design, sample making takes 20-30 days, and machined parts lead time is 40-60 days. Lead times may vary based on design and weight; please contact us for details. 8. How is the quality of your goods? We have been cooperating with many world-class companies for years, including Stertil B.V., LKL, FLOWSERVE, Ruhrpump, Hitachi, Swater, GE, CAT, WKM, etc. Our products have received positive feedback from our customers. 9. What kinds of physical and chemical testing can you provide? Our physical and chemical testing includes: - Chemical composition testing - Physical property testing: Hardness test, tensile performance testing, room temperature impact testing, low temperature impact test - NDT: PT, MT, UT & RT - Metallographic testing 10. Can you guarantee the traceability of your products? For regular products, on-site inspection records and FG Test reports are kept for more than 3 years. For important products, these records are kept for over 5 years, using a processing card system to ensure traceability for each piece.

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