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Product profile
Customization
AvailableAfter-sales Service
One YearWarranty
One YearModel NO.
SUS 304Type
WeldedTechnique
Cold DrawnMaterial
Stainless SteelSurface Treatment
PolishedUsage
Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Special PurposeSection Shape
RoundSize
as Per Your RequestTransport Package
Inner Plastic Film, Plywood CasesSpecification
as per customers' requestTrademark
GUO TAIOrigin
ChinaHS Code
7306400000Production Capacity
5, 000 Kg/MonthKey features
Wide Material Selection: Includes TP304, 316L, SUS304, Inconel, and various international standard grades.
Precise Dimensional Tolerance: Outer diameter tolerance 0.005mm-0.01mm and wall thickness tolerance 0.01mm-0.02mm.
Customizable Size: Outer diameter 0.3mm-10mm, wall thickness 0.08mm-1.5mm, length 10mm-8000mm as per request.
Comprehensive Standards Compliance: Meets ASTM, JIS, DIN, EN, and GB/T standards for global market acceptance.
Versatile Industry Applications: Suitable for medical, oil/gas, chemical, aerospace, and plumbing industries.
High Hardness Range: Hardness adjustable from 150HV to 450HV to meet specific mechanical requirements.
One Year Warranty: Covers mechanical defects with one-year after-sales service support.
Flexible Lead Time: Within 15 workdays off-peak and one month during peak season.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-03-25Nearest Port: Shanghai, NingboAverage Response Time: ≤15hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryBONA SPECIAL STEEL LIMITED is a China-based limited company in Jiangsu, identified as both a trading company and manufacturer/factory, with steel parts among its offered products. It reports annual capacities of 50,000 tons for stainless steel profiles and 30,000 tons for stainless steel tubes, and offers multiple customization methods. The supplier provides OEM services for popular brands and accepts FOB, CIF, CFR, and EXW quotation terms. However, the available information shows no new products launched in the past year, no SDK availability, no inventory, overseas warehouse, overseas showroom, overseas agent or branch, or offline trade-show participation. Certification, quality assurance, traceability, outsourcing procedures, contract status, and complaint-handling effectiveness are not sufficiently evidenced. Financial records are referenced for 2022–2024, but no assessable financial details are provided.
Supplier typeThe supplier is identified as a limited company operating as both a trading company and manufacturer/factory, with steel parts listed in its product scope. Its registered business scope includes metal-material sales and import/export activities, indicating a combined manufacturing and trading profile.
After-Sales capabilityThe supplier reports no inventory, overseas warehouse, overseas showroom, overseas agents or branches, and no overseas service countries. It also has no recorded offline trade-show participation, while complaint-handling effectiveness and related service mechanisms are listed as other or unknown; therefore, after-sales capability is not positively established.
R&D capabilityThe supplier launched no new products in the past year and reports no available SDK. Although it offers design-based customization, the explicit absence of recent product launches and SDK capability indicates a deficiency in the evidence available for innovation capability.
Production capacityThe supplier is identified as a manufacturer/factory and reports annual capacities of 50,000 tons for stainless steel profiles and 30,000 tons for stainless steel tubes. However, it reports no in-stock service capability, and its outsourcing procedures and manufacturing-capacity contract status are unknown; the stated production capacity itself is explicit.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This provides direct evidence of broad customization capability.
Client casesThe supplier explicitly states that it provides OEM services for popular brands, which is evidence of at least one type of customer engagement. No named brands, project examples, volumes, or independently verifiable case details are provided.
Product Q&A
Q:What materials are available for the capillary?
A:
We offer American, Russian, German, and Japanese standard materials including TP304, 316L, SUS304, Inconel, and Duplex steel.
Q:What are the size specifications?
A:
Outer diameter ranges from 0.3mm to 10mm, wall thickness from 0.08mm to 1.5mm, and length from 10mm to 8000mm.
Q:Can the size be customized?
A:
Yes, the size can be customized as per your specific request within the specified tolerance ranges.
Q:What is the warranty period?
A:
We provide a one-year warranty covering mechanical defects for all our stainless steel capillary products.
Q:What are the lead times for production?
A:
Lead time is within 15 workdays during off-peak season and one month during peak season.
Send Inquiry
*To:
BONA SPECIAL STEEL LIMITED
BONA SPECIAL STEEL LIMITED*Content:
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