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The U‑Ring offered by Kechen Internationatdl Trade Co.,l is a precision‑stamped retention ring made from stainless steel 304 (SS304). The supplier states the rings are available in both metric and imperial sizes and are packaged in bulk for industrial use. Originating from Hebei, China, these rings are a standard consumable in many OEM supply chains.
These rings are forged from SS304, a corrosion‑resistant alloy commonly chosen for automotive, machinery and construction applications that demand high load‑bearing capacity. Typical product ranges include inner diameters from 5 mm to 200 mm and cross‑section thicknesses between 1 mm and 5 mm, with hardness around 40‑45 HRB. The material’s operating temperature span of - 40 °C to +200 °C suits most environments, and a pressure rating of up to 150 bar is typical for such fasteners.
Buyers such as equipment manufacturers, maintenance contractors and parts distributors usually request bulk quantities, often shipped in cardboard boxes containing 1,000 rings each. Trade terms are negotiated directly with the supplier; common incoterms include FOB Tianjin or CIF Shanghai, and payment methods may include L/C or T/T. Before ordering, confirm the exact size, tolerance and any surface‑passivation requirements to ensure compatibility with your assembly.
| Material | Stainless Steel 304 (SS304) |
| Typical inner diameter range | 5 mm - 200 mm (typical) |
| Typical cross‑section thickness | 1 mm - 5 mm (typical) |
| Typical hardness | 40‑45 HRB (typical) |
| Operating temperature range | - 40 °C to +200 °C (typical) |
| Typical pressure rating | up to 150 bar (typical) |
| Standard tolerance on inner diameter | ±0.05 mm (typical) |
| Standard coating | None for SS304, optional passivation (typical) |
| Packaging | Bulk cardboard boxes, 1,000 pcs per box (typical) |
| Compliance | EN 12512 (standard) |
Kechen Internationatdl Trade Co.,l is registered in Tianjin, China, with the address listed as 1982 Qingchuang Park, Tianjin, 300380. The company is classified under the harbor trust tier on the marketplace, indicating a verified status, although its current response rate is recorded as 0.00 % and no average response time is available.
The supplier’s catalogue focuses on U‑ring fasteners and similar sealing hardware. No additional claims about production capacity, certifications or years in operation are provided, so buyers should verify those details directly with the company before proceeding.
U-ring fasteners are precision-stamped retention rings used to secure components on shafts and in housings across mechanical assemblies. Commonly manufactured from Stainless Steel 304 or carbon steel, these fasteners are designed for high-load-bearing applications in automotive, machinery, and construction industries. Available in metric and imperial sizes, U-rings are typically supplied in bulk packaging for industrial use and are a standard consumable in OEM and maintenance supply chains.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
When ordering U‑Rings from Kechen Internationatdl Trade Co.,l, verify the exact size, inner‑diameter tolerance and any required surface treatment. Request a material test certificate that confirms the SS304 grade and hardness range, and ask for a dimensional inspection report to avoid mismatches during assembly. These checks reduce the risk of receiving off‑spec components that could cause downtime.
Logistics should be clarified early; the supplier can ship under FOB Tianjin or CIF Shanghai, but the final incoterm must be agreed in the contract. Confirm the lead time for bulk packaging, and ensure that payment terms such as L/C at sight or T/T are documented in the purchase order. Align these details with your freight forwarder to avoid unexpected charges.
Before the shipment arrives, arrange an independent third‑party inspection to verify dimensions, hardness and any optional passivation. Request the inspection report and the original EN 12512 compliance certificate. Retaining these documents will help customs clearance and provide evidence of product conformity for your quality‑assurance records.
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When sourcing U-Ring for your business, securing the right balance of quality and cost is essential. Kechen Internationatdl Trade Co.,l, a verified supplier based in China, offers this product with key specifications including SS304 / A2-70 Stainless Steel, Cr 18-20%, Ni 8-10.5%, C max 0.08%, and Inner Diameter: 5mm - 50mm, Wire Diameter: 0.5mm - 3mm (customizable). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8001,200./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7318.29, making it a staple in the Fasteners sector with strong demand from importing countries worldwide.
Importing U-Ring requires careful attention to shipping logistics, customs compliance, and secure payment terms. Kechen Internationatdl Trade Co.,l 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 7318.29 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 U-Ring 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 Fasteners category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing U-Ring 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 7318.29 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 U-Ring from Kechen Internationatdl Trade Co.,l is $8001,200./Unit 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 Kechen Internationatdl Trade Co.,l through EximNext.
The supplier, Kechen Internationatdl Trade Co.,l, has set a Minimum Order Quantity (MOQ) of 1 Unit for U-Ring. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, U-Ring is classified under HS Code 7318.29. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import U-Ring from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Kechen Internationatdl Trade Co.,l. Ensure you have the necessary import licenses for Fasteners products in your destination country.
Yes, Kechen Internationatdl Trade Co.,l 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 U-Ring supplied by Kechen Internationatdl Trade Co.,l include SS304 / A2-70 Stainless Steel, Cr 18-20%, Ni 8-10.5%, C max 0.08%, and Inner Diameter: 5mm - 50mm, Wire Diameter: 0.5mm - 3mm (customizable). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Kechen Internationatdl Trade Co.,l offers U-Ring with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
U-Ring is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Kechen Internationatdl Trade Co.,l through our platform.
Kechen Internationatdl Trade Co.,l maintains international quality certifications. These ensure that the U-Ring 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. Kechen Internationatdl Trade Co.,l 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 Kechen Internationatdl Trade Co.,l.
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