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This black annealing furnace processes large-diameter welded steel pipes through induction heating to solution temperature followed by controlled cooling to room temperature. The system employs a DSP plus IGBT power supply with air-cooled structure and water-cooled induction coil, reducing system losses compared to conventional designs. Exact pipe diameter and wall thickness ranges for this specific model are not stated in the source data and should be confirmed directly with the supplier.
The rotary tube delivery structure minimises deformation after heat treatment, eliminating the need for re-straightening that traditional furnaces require. Pre-heating is unnecessary; the furnace reaches operating temperature in 10-15 minutes versus substantially longer warm-up periods in conventional equipment. The automatic tube loading system ensures strict end-to-end docking of consecutive pipes. Energy savings of approximately 15% are claimed relative to comparable products on the market.
This equipment targets manufacturers of large-diameter stainless steel welded pipes requiring metallurgical softening, grain refinement and stress relief. The three-stage process output (hardness reduction, microstructural homogenisation, residual stress elimination) prepares pipe for subsequent cold deformation, precision machining or further heat treatment. Buyers should verify the exact power rating, maximum pipe dimensions and control system specifications before finalising technical acceptance criteria.
| Heating Method | Induction heating with DSP + IGBT power supply |
| Cooling System | Air-cooled structure, water-cooled induction coil |
| Warm-up Time to Operating Temperature | 10-15 minutes (no pre-heating required) |
| Tube Delivery Structure | Rotary tube delivering structure |
| Loading System | Automatic uploading with end-to-end tube docking |
| Energy Saving vs. Comparable Products | Approximately 15% (supplier claim) |
| Target Pipe Material | Stainless steel welded pipe (large diameter) |
| Intended Heat Treatment Output | Solution annealing to room temperature |
| Control Architecture | Fully automatic running with self-protection and self-diagnostic functions |
| Typical Annealing Function | Hardness reduction, grain refinement, stress relief (standard for black annealing) |
Guangdong Shunde Seko Machinery & Technology Co., Ltd operates from No.13 Haiyu Road, Leliu, Shunde District, Foshan City, Guangdong Province, 528300, China. The company holds a harbor trust tier on the platform. Its response rate is shown as 0.00% with an average response time of zero hours in the available data, which suggests the supplier has not engaged with buyer enquiries through the platform's messaging system. Buyers should test direct communication channels before assuming responsiveness.
The business focuses on industrial heat treatment equipment, specifically induction-based annealing systems for large-diameter pipe applications. No information is provided about year of establishment, factory floor area, number of employees, annual revenue, or specific client references in the source material. The supplier's technical documentation emphasises energy efficiency and automation features. Potential buyers should request audited company registration documents, quality management certifications, and reference installations before committing to purchase.
| 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 |
Before ordering this black annealing furnace, verify that the supplier can confirm the exact maximum pipe diameter and wall thickness your production requires. Request video documentation of actual machine operation with pipes matching your specifications, not just promotional footage. Confirm that the DSP plus IGBT power supply rating matches your local electrical infrastructure, including voltage, phase and available capacity. Ask for third-party energy consumption verification rather than relying solely on the 15% saving claim, and request contact details for at least two reference customers running comparable equipment.
Logistics for machinery of this nature from Foshan, Guangdong typically involves shipment through Shenzhen or Guangzhou port. Confirm with the supplier whether quotation is EXW factory, FOB Shenzhen, or another Incoterm, as this affects your total landed cost calculation significantly. Sea freight for induction furnace systems requires proper crating and moisture protection; verify packing specifications and insurance coverage. Payment terms, manufacturing lead time and installation supervision availability must be confirmed directly, as no figures are present in the source data. Factor in customs clearance time for capital equipment imports from China, including possible inspection by your country's technical safety authorities.
Quality checks on arrival should include electrical safety testing, earth continuity and insulation resistance of the induction coil assembly. Commissioning should verify that actual warm-up time matches the 10-15 minute claim under your ambient conditions and input voltage. Inspect pipe samples from initial production runs for hardness uniformity, grain size per ASTM E112, and residual stress levels through XRD or hole-drilling methods. Documentation to request includes material certificates for pressure-bearing components, IGBT module datasheets, PLC program backup procedures, and Chinese export customs declaration copies for your import records.
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When sourcing Black Annealing Furnace For Large Dia Pipe for your business, securing the right balance of quality and cost is essential. Guangdong Shunde Seko Machinery & Technology Co., Ltd, 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 $149000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Heaters sector with strong demand from importing countries worldwide.
Importing Black Annealing Furnace F requires careful attention to shipping logistics, customs compliance, and secure payment terms. Guangdong Shunde Seko Machinery & Technology Co., Ltd 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Black Annealing Furnace F 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 Heaters category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Black Annealing Furnace F 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).
The current listed wholesale price for Black Annealing Furnace For Large Dia Pipe from Guangdong Shunde Seko Machinery & Technology Co., Ltd is $149000/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 Guangdong Shunde Seko Machinery & Technology Co., Ltd through EximNext.
The supplier, Guangdong Shunde Seko Machinery & Technology Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Black Annealing Furnace F. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Black Annealing Furnace For Large Dia Pipe depends on the specific grade and form. Contact Guangdong Shunde Seko Machinery & Technology Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Black Annealing Furnace F from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Guangdong Shunde Seko Machinery & Technology Co., Ltd. Ensure you have the necessary import licenses for Heaters products in your destination country.
Yes, Guangdong Shunde Seko Machinery & Technology 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Guangdong Shunde Seko Machinery & Technology Co., Ltd through EximNext.
Guangdong Shunde Seko Machinery & Technology Co., Ltd offers Black Annealing Furnace F with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Black Annealing Furnace F is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Guangdong Shunde Seko Machinery & Technology Co., Ltd through our platform.
Guangdong Shunde Seko Machinery & Technology Co., Ltd maintains international quality certifications. These ensure that the Black Annealing Furnace F 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. Guangdong Shunde Seko Machinery & Technology 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 Guangdong Shunde Seko Machinery & Technology Co., Ltd.
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