Import China Runking Blackening Liquid — Buy in wholesale FOB from Supplier in China
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China Runking Blackening Liquid
China Runking Blackening Liquid is a fast-acting chemical solution designed for metal surface treatment, producing a uniform black oxide finish on steel, cast iron and aluminum. The formulation ensures consistent coloration with minimal surface preparation, suitable for both small-scale and industrial applications.
The product achieves its blackening effect through a chemical conversion process that enhances corrosion resistance while maintaining dimensional stability. Typical industry specifications include a processing temperature range of 130°C to 160°C, with immersion times between 10 to 30 minutes depending on the metal type and desired finish depth. The resulting coating thickness is usually 1 to 3 microns standard.
Primary users include metal fabricators in the automotive, aerospace and general engineering sectors. The blackening process improves both the aesthetic appeal and functional properties of metal components, particularly for parts requiring enhanced durability. Buyers should confirm the product's compatibility with their specific metal alloys and existing production workflows.
| Form | Liquid |
| Processing Temperature | 130°C to 160°C typical |
| Immersion Time | 10 to 30 minutes standard |
| Coating Thickness | 1 to 3 microns standard |
| Compatible Metals | Steel, cast iron, aluminum |
| Finish Type | Black oxide |
| Corrosion Resistance | Enhanced |
| Dimensional Stability | Maintained during processing |
| pH Range | 12.0 to 14.0 standard |
| Shelf Life | 12 months typical under sealed storage |
Weihai Runking Chemical Industry Development Academy is located in Weihai, Shandong Province, China, at No.89-2, Wenhua Zhong Road, 264200. The supplier specializes in chemical solutions for metal treatment and finishing applications, serving industrial manufacturers.
As a harbor-tier supplier, the company maintains a physical presence in a coastal industrial area, potentially offering advantages for international shipping. The current profile does not show response metrics, so direct contact is recommended to verify technical support and production capabilities.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing China Runking Blackening Liquid from Weihai Runking Chemical Industry Development Academy - China Import Guide
Before placing an order, verify the product's compatibility with your specific metal alloys and production equipment. Request samples for testing on your actual parts to confirm the desired finish and performance. Confirm the supplier's ability to provide consistent batches with uniform quality.
For logistics, discuss packaging options (typically 20L or 200L containers) and the supplier's preferred Incoterms. Weihai port serves as the likely loading point, with standard documentation including MSDS and technical data sheets. Confirm lead times, as production may be scheduled in batches.
Quality control should include testing for coating thickness, adhesion and corrosion resistance on initial samples. Request certificates of analysis for each batch. For critical applications, consider third-party inspection of the first shipment. Ensure all imported chemicals comply with your country's environmental and safety regulations.
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30 suppliersBuy China Runking Blackening in Bulk — Verified Supplier in China
When sourcing China Runking Blackening Liquid for your business, securing the right balance of quality and cost is essential. Weihai Runking Chemical Industry Development Academy, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3.1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Lubricants sector with strong demand from importing countries worldwide.
China Runking Blackening Specifications, Trade Terms & Pricing
Importing China Runking Blackening requires careful attention to shipping logistics, customs compliance, and secure payment terms. Weihai Runking Chemical Industry Development Academy offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 global B2B marketplace designed to make cross-border trade secure and efficient.
About Weihai Runking Chemical Industry Development Academy — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this China Runking Blackening 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 Lubricants category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import China Runking Blackening — Shipping, Logistics & Customs
Importing China Runking Blackening 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 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About China Runking Blackening
What is the wholesale price of China Runking Blackening Liquid?
The current listed wholesale price for China Runking Blackening Liquid from Weihai Runking Chemical Industry Development Academy is $3.1/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 Weihai Runking Chemical Industry Development Academy through EximNext.
What is the Minimum Order Quantity (MOQ) for China Runking Blackening?
The supplier, Weihai Runking Chemical Industry Development Academy, has set a Minimum Order Quantity (MOQ) of 1 Bags for China Runking Blackening. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for China Runking Blackening Liquid?
The HS Code classification for China Runking Blackening Liquid depends on the specific grade and form. Contact Weihai Runking Chemical Industry Development Academy through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import China Runking Blackening from China?
To import China Runking Blackening from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Weihai Runking Chemical Industry Development Academy. Ensure you have the necessary import licenses for Lubricants products in your destination country.
Is Weihai Runking Chemical Industry Development Academy a verified supplier?
Yes, Weihai Runking Chemical Industry Development Academy 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.
What are the key specifications of China Runking Blackening Liquid?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Weihai Runking Chemical Industry Development Academy through EximNext.
What packaging options are available for bulk orders of China Runking Blackening?
Weihai Runking Chemical Industry Development Academy offers China Runking Blackening with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import China Runking Blackening the most?
China Runking Blackening is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Weihai Runking Chemical Industry Development Academy through our platform.
What certifications does this China Runking Blackening supplier hold?
Weihai Runking Chemical Industry Development Academy maintains international quality certifications. These ensure that the China Runking Blackening meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for China Runking Blackening Liquid on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Weihai Runking Chemical Industry Development Academy will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Weihai Runking Chemical Industry Development Academy.
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