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Constant Tension Winch
The constant tension winch is engineered to maintain steady mooring cable tension across a capacity range of 10 kN to 4 950 kN. It follows ISO design standards and can be customised to meet specific client drawings. The winch automatically retracts cable during loading, unloading or tide changes, preventing breakage and vessel drift. Its design is suitable for ship‑to‑shore, offshore platform and harbour‑tug applications.
Typical winch housings are fabricated from forged steel, offering high strength and fatigue resistance. Power is usually supplied by a 400 V AC electric motor, and the control system provides automatic tension regulation. Continuous 24 h duty cycles are common, with operating temperatures from - 20 °C to 80 °C. The unit is often mounted on deck using a reinforced base that distributes load forces.
Primary users include shipping companies, offshore service providers and port authorities that require reliable cable management. The supplier lists a broad set of IACS certificates - ABS, BV, CCS, DNV‑GL, KR, LR, NK, RMRS - demonstrating compliance with recognised maritime standards. MOQ, lead time and exact pricing are not disclosed in the listing and should be confirmed directly with the exporter.
| Capacity Range | 10 kN - 4 950 kN (as supplied) |
| Typical Material | Forged steel typical |
| Typical Power Source | Electric motor 400 V AC typical |
| Typical Control Mode | Automatic tension regulation typical |
| Standard Certification | ABS, BV, CCS, DNV‑GL, KR, LR, NK, RMRS (as supplied) |
| Typical Operating Temperature | - 20 °C to 80 °C typical |
| Typical Duty Cycle | Continuous 24 h operation typical |
| Standard Mounting | Deck‑mounted with reinforced base typical |
| Typical Weight | 150 kg for 10 kN model, scaling with capacity typical |
| Standard Packaging | Steel crate with shock‑absorbing liners typical |
Chongqing Perpetual Imp & Exp Co.,Ltd. is located at No 5 Hongshi Rd, Jiangbei District, Chongqing, China 400020. The company holds a harbor trust tier but records a zero percent response rate on the platform, indicating no recent replies to inquiries.
The firm designs and fabricates winches according to customer drawings and ISO standards, offering a range of certifications such as ABS, BV and DNV‑GL. It emphasizes custom solutions for mooring and cable‑handling needs, though no further corporate background, employee figures or client lists are provided.
| 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 |
Sourcing Constant Tension Winch from Chongqing Perpetual Imp & Exp Co.,Ltd. - China Import Guide
Before ordering, confirm the exact capacity model, material grade and the set of certifications that will accompany the winch. Request a detailed data sheet that includes dimensions, weight and power specifications to ensure compatibility with your installation site.
Discuss Incoterms - typically FOB or CIF - and agree on payment terms such as T/T or L/C. Because the supplier’s response activity is currently nil, establish a reliable contact channel and obtain a pro‑forma invoice that lists lead time, shipping method and any required pre‑shipment documentation.
Arrange for an independent factory audit or pre‑shipment inspection to verify material quality, certification numbers and functional performance. Secure a test report for tension holding capacity and request the original certificates of conformity and packing list before releasing payment.
- ✓Who's importing it
- ✓What prices they're paying
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30 suppliersBuy Constant Tension Winch in Bulk — Supplier in China
When sourcing Constant Tension Winch for your business, securing the right balance of quality and cost is essential. Chongqing Perpetual Imp & Exp Co.,Ltd., a 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 $12000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Products sector with strong demand from importing countries worldwide.
Constant Tension Winch Specifications, Trade Terms & Pricing
Importing Constant Tension Winch requires careful attention to shipping logistics, customs compliance, and secure payment terms. Chongqing Perpetual Imp & Exp 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.
About Chongqing Perpetual Imp & Exp Co.,Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Constant Tension Winch for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Products category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Constant Tension Winch — Shipping, Logistics & Customs
Importing Constant Tension Winch 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 Constant Tension Winch
What is the wholesale price of Constant Tension Winch?
The current listed wholesale price for Constant Tension Winch from Chongqing Perpetual Imp & Exp Co.,Ltd. is $12000/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 Chongqing Perpetual Imp & Exp Co.,Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Constant Tension Winch?
The supplier, Chongqing Perpetual Imp & Exp Co.,Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Constant Tension Winch. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Constant Tension Winch?
The HS Code classification for Constant Tension Winch depends on the specific grade and form. Contact Chongqing Perpetual Imp & Exp Co.,Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Constant Tension Winch from China?
To import Constant Tension Winch from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Chongqing Perpetual Imp & Exp Co.,Ltd.. Ensure you have the necessary import licenses for Products products in your destination country.
How can I check Chongqing Perpetual Imp & Exp Co.,Ltd. before ordering?
Open the Chongqing Perpetual Imp & Exp Co.,Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Constant Tension Winch?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Chongqing Perpetual Imp & Exp Co.,Ltd. through EximNext.
What packaging options are available for bulk orders of Constant Tension Winch?
Chongqing Perpetual Imp & Exp Co.,Ltd. offers Constant Tension Winch with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Constant Tension Winch the most?
Constant Tension Winch is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Chongqing Perpetual Imp & Exp Co.,Ltd. through our platform.
What certifications does this Constant Tension Winch supplier hold?
Chongqing Perpetual Imp & Exp Co.,Ltd. maintains international quality certifications. These ensure that the Constant Tension Winch meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Constant Tension Winch on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Chongqing Perpetual Imp & Exp Co.,Ltd. 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 Chongqing Perpetual Imp & Exp Co.,Ltd..
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