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Precision Metal Part Gate Valve Ductile Sand Nodular Cast Roll Grey Iron Precision Machined Components
US$1,000.00-1,500.00
1 Piece
Product specifications
Casting Component
Sample price:US$5.00/kg.Request sample
Product profile
Type
Clay Wet SandCasting Method
Gravity CastingSand Core Type
Resin Sand CoreApplication
Machinery PartsMachining
CNC MachiningMaterial
IronSurface Treatment
Shot Blasting/Paint SprayingSurface Roughness
Ra 12.5-25 μmStandard
GB,ASTM,AISI,DIN,BS,JIS,NF,as,AARCertification
ISO 9001:2008Casting Tolerance
CT9-10Casting Weight Range
0.5kg to 1.5 Tons Per PieceTransport Package
Export PackagingSpecification
CustomizedTrademark
CustomizedOrigin
ChinaHS Code
7325109000Key features
High Strength & Toughness: Cast iron boasts high strength, high toughness, and strong corrosion resistance.
Wide Application Scope: Suitable for automobiles, construction machinery, valves, pumps, and shipbuilding.
Comprehensive Quality Control: Includes spectrometer analysis, mechanical testing, and full visual inspection.
Customizable Casting Tolerance: Casting tolerance can be customized to CT9-10 standards.
Flexible Weight Range: Casting weight range supports 0.5kg to 1.5 tons per piece.
Multiple Surface Treatments: Offers shot blasting and paint spraying for enhanced durability.
OEM Service Available: Full OEM quality control and testing facilities provided for clients.
ISO 9001 Certified: Manufacturing process certified under ISO 9001:2008 standards.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: >24h CertifiedTerms of Payment: LC, T/T
About Our Factory & Business Background
AddressNo. 9, Building 11, Beimei New Village, Hutang Town, Wujin District, Changzhou City
Plant Area8179 square meters
Number of Employees22
Registered Capital1,000,000 RMB
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 Ton
Supply Chain Partners8
Our Production Capability & Technical Expertise
Main ProductsCast Iron Parts, Casting Materials
Production Lines3
Production MachinesIron-coated sand-filling Workshop, Resin Sand Workshop, Sand-making Workshop, Sand Mixing Machine, Electric Furnace, Shot Blasting Machine
QA/QC inspectors1 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instruction but no written records
R&D Engineers1 people
Traceability of Raw MaterialsNo
Our Industry Experience & Global Business Record
Year of Establishment2007-04-30
Main MarketsDomestic
Repeat Buyers Choice< 10%
Number of Foreign Trading Staff1
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:Are you a factory or trading company?
A:
Changzhou Renying and Changzhou Zhude are both subsidiaries of Shanghai Zhuzheng. Changzhou Renying specialises in trade and sales, while Changzhou Zhude focuses on production and processing.
Q:How can I get the quotation?
A:
We will submit the quotation in 24 hours if getting detailed information during working days. Please provide 3D Step of Files and 2D Drawings, Material requirement, Surface treatment, Quantity, and any special demands.
Q:How do you do the quality control?
A:
1) Each furnace undergoes dual inspection via spectrometer and carbon-silicon analyser. 2) Mechanical property testing is conducted on casting samples. 3) Workpieces undergo full visual inspection and non-destructive testing.
Q:What should we do if we receive defective products?
A:
If receive defective product, please send us the photos, we will feedback to our engineers and QC departments and solve the problems.
Q:How to pack the moulds and products?
A:
1) For moulds, coated with anti-rust oil, covered with thin films, and packed into fumigation wooden case. 2) Products are packed into standard export cartons or as per customer's request.
Send Inquiry
*To:
Changzhou Renying Foundry Materials Co., Ltd
Changzhou Renying Foundry Materials Co., Ltd*Content:
Supplier replies will be sent to your registered email
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