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The Special-shaped Salt Core supplied by Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. is a water‑soluble precision core fabricated from sodium chloride (NaCl) with a purity of 99.5 % or higher, combined with an organic binder system. It is moulded into custom geometries that enable the formation of intricate internal cavities within aluminium die‑cast and permanent‑mold components. The cores dissolve completely in water, leaving an ash‑free surface that reduces post‑casting cleaning. The product is marketed for export to Germany, Japan, South Korea and Mexico.
Compared with conventional sand or ceramic cores, the salt cores exhibit higher compressive strength and a smoother surface finish, a benefit that stems from the organic binder reinforcement. Typical core density is around 2.1 g cm‑3 and typical compressive strength lies between 5 and 8 MPa, values that meet standard requirements for automotive casting. Industry practice classifies such cores as “special‑shaped” when they depart from the traditional ring form and are used for cooling channels, oil passages and other complex internal features.
Primary users include automotive piston manufacturers, engine‑block casting facilities and heat‑exchanger producers that need reliable internal passages. Buyers should confirm the minimum order quantity, expected lead time and preferred Incoterms directly with the supplier, as these details are not disclosed in the listing. Payment terms and any required documentation such as material safety data sheets can be negotiated during the quotation stage. The cores are supplied in bulk bags that facilitate handling on the factory floor.
| Material Purity | Sodium Chloride (NaCl) 99.5 %+ with Organic Binder System (as supplied) |
| Core Shape | Custom special‑shaped geometry (as per buyer design) |
| Typical Density | 2.1 g cm‑3 typical |
| Typical Compressive Strength | 5‑8 MPa typical |
| Dissolution Time in Water (25 °C) | 30‑60 min typical |
| Standard Packaging | 25 kg polypropylene bag standard |
| Typical Moisture Content | <0.1 % typical |
| Minimum Order Quantity | Please confirm with the supplier |
| Lead Time | Please confirm with the supplier |
Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. is located in Binzhou, China, and is listed with a harbour trust tier on the platform. The company specialises in the mechanical production of precision salt cores for aluminium casting applications. Its profile does not disclose production capacity, year of establishment or specific quality certifications, so these details should be verified directly.
The supplier reports export activity to markets such as Germany, Japan, South Korea and Mexico, indicating experience with international shipping requirements. No information is provided about third‑party audits or compliance with ISO standards, therefore buyers are advised to request relevant certificates. Communication response metrics show a response rate of 0 % and no recorded average response time, which may affect lead‑time discussions.
Special-shaped salt cores are water-soluble precision cores manufactured from high-purity sodium chloride with organic binders, designed for forming complex internal cavities in aluminum die castings and permanent mold castings. These cores enable creation of intricate cooling channels, oil passages, and internal geometries that are impossible with conventional sand cores. Widely used in automotive piston manufacturing, engine block casting, and heat exchanger production. Salt cores offer clean ash-free dissolution after casting, reducing post-processing requirements and improving casting surface quality. Export markets include Germany, Japan, South Korea, and Mexico where precision aluminum casting demand is strong.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before placing an order, verify the exact NaCl purity, the composition of the organic binder, and the dimensional drawing of the special shape. Request a recent certificate of analysis and a binder data sheet to ensure the material meets your casting specifications. Confirm that the supplier can produce the required geometry within your tolerances and ask for a sample core to evaluate dissolution performance.
Discuss logistics early, specifying the preferred Incoterm such as FOB Tianjin or CIF Mumbai, and confirm the shipping schedule. The supplier has not disclosed lead times, so ask for an estimated production and dispatch period based on your order size. Payment terms are also open for negotiation; typical arrangements include a letter of credit or advance payment, but the exact condition should be agreed in the contract.
Arrange an independent inspection to verify core density, compressive strength and moisture content against the typical values provided. Request the supplier’s quality management records and any third‑party test reports for the binder system. Ensure that the shipment is accompanied by a material safety data sheet, a certificate of analysis, and a declaration of compliance with any applicable export regulations.
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When sourcing Special-Shaped Salt Core for your business, securing the right balance of quality and cost is essential. Binzhou Zhengdao Mechanical Manufacturing Co., Ltd., a verified supplier based in China, offers this product with key specifications including Industrial Grade / Special-shaped (Custom Irregular Geometry), NaCl-based composite, typically >98% purity with binder additives, and Custom per customer drawing; typical range 10mm - 500mm per dimension. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $50150./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 3824.99, making it a staple in the Metal Castings & Forgings sector with strong demand from importing countries worldwide.
Importing Special-Shaped Salt Core requires careful attention to shipping logistics, customs compliance, and secure payment terms. Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 3824.99 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Special-Shaped Salt Core has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Metal Castings & Forgings category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Special-Shaped Salt Core requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 3824.99 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Special-Shaped Salt Core from Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. is $50150./Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. through EximNext.
The supplier, Binzhou Zhengdao Mechanical Manufacturing Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Special-Shaped Salt Core. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Special-Shaped Salt Core is classified under HS Code 3824.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Special-Shaped Salt Core from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Binzhou Zhengdao Mechanical Manufacturing Co., Ltd.. Ensure you have the necessary import licenses for Metal Castings & Forgings products in your destination country.
Yes, Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Special-Shaped Salt Core supplied by Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. include Industrial Grade / Special-shaped (Custom Irregular Geometry), NaCl-based composite, typically >98% purity with binder additives, and Custom per customer drawing; typical range 10mm - 500mm per dimension. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. offers Special-Shaped Salt Core with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Special-Shaped Salt Core is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. through our platform.
Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. maintains international quality certifications. These ensure that the Special-Shaped Salt Core meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Binzhou Zhengdao Mechanical Manufacturing Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Binzhou Zhengdao Mechanical Manufacturing Co., Ltd..
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