About this item
1. Compact and Sturdy: Factory-verified to withstand loads of approximately 1 ton. Assembled dimensions: 4.78 × 1.45 × 0.98 inches (spring: 3 inches, see images and video for details).
2. Anti-Loosening Protection and Shock Absorption: The V-shaped hook automatically locks the spring when tightened, ensuring a secure connection. The spring's elasticity reduces sudden shocks while maintaining stability, protecting the device from damage caused by gusts of wind or dynamic loads
3. Marine-Grade 316 Stainless Steel: High-quality 304 stainless steel is corrosion-resistant to seawater and acid rain. The heavy-duty spring is precision-cast and integrated into the structure without welding. The polished surface of the 316 stainless steel spring is water-cleanable, ensuring zero rust and suitable for outdoor use.
4. Tool-Free Installation, Universal Compatibility: Install the premium porch swing spring in just three steps, without any tools. It is also suitable for hammocks, tarps, tents, dog leashes, awnings, and boat moorings. It is compatible with most ropes and chains.
Product Specifications
| Brand |
SHENGHUISS |
| Color: |
Silver |
| Dimensions |
25mm (Depth) x 37mm (Width) x 121mm (Height) |
| Frame Material |
Frame Material |
| Frame Material |
Polished |
Company Profile
Our company is a fastener Co., Ltd, which has a history of several decades and produces a lot of screw, bolt, nut, spring, turning parts and other spare parts.
Support customization of incoming drawings.
Hope to establish business relationship with you! If you want to know more about our company, Please reply me for more details about our products. Thank you!
Hanyang Fasteners is a company specializing in standard and non-standard fasteners, integrating production, sales, and research and development. In line with the business philosophy of "integrity management, advocating norms", it gives full play to regional and industrial advantages, and serves Customers all over the country, providing professional fastener connection solutions.
We integrate all aspects of manufacturing, development, and service, focusing on providing customers with comprehensive supporting services. With excellent entrepreneurial spirit, strict management, high-quality production, high-precision inspection, and high-standard service!
The main production standards are: DIN, ANSI, BS, ISO, JIS, GB, UNI and other standards, as well as non-standard products: Materials involved: Carbon steel, alloy steel, stainless steel, copper, nylon, etc. The product category includes various screws, bolts, nuts and other accessories.
With high-quality fastener products and sincere service, it has won the recognition of customers in various fields of society. The products are used in machinery, new energy, environmental protection equipment, medical equipment, communication equipment, power facilities, electronic products, food machinery, petrochemical, Ship assembly, pump valve pipeline, building curtain wall, open air and other industries, the products are well received by customers
Our Services
Pre-sale service
Arrange professional sales to contact customers one-on-one in a timely manner to understand customer needs in detail. Provide our professional technical support based on the customer's product information and provide the best customized order.
After-sale service
After receiving customer feedback, the sales will communicate in a timely manner and provide the best solution; if the customer encounters problems during use, inform the customer of the correct method of use in a timely manner; if the product cannot be used due to production technical reasons, we can re-produce it until it meets your requirements; sales regularly visit the product usage to ensure that every customer is satisfied
FAQ
| Q1: Are You Manufacturer or Trading Company? |
| A: We are the 100% manufacturer with more than 15 years of experience in fastener and Hardware. |
| Q2: What Should I Provide to Get a Quotations? |
| A: For standard part: Material/Quantity/Size/Surface Treatment; For Non-standard part: We just require drawings or samples for production. |
| Q3: How to Ensure the Products Quality? |
| A: We are responsible for quality control not only of the production line, but also of the entire ready-made order. Each order needs to be inspected in detail before shipment. |
| Q4: Is the Sample Free? |
| A: We will provide samples free of charges, you only need to bear the freight. If you want to customize the samples, you need to pay the proofing fee. |
| Q5: What is the Lead Time for Sample and Mass Production? |
| A: The sample production date is 7 days, and the mass production date is 15 days, which will be confirmed based on the formal order.(depending on Product & Quantity) |
| Q6: What are the shipping methods? |
|
A:We can choose DHL, Fedex, UPS, as well as sea or air transportation.
|
| Q7:What are the payment terms? |
| A: Our payment terms are usually 30% T.T deposit in advance and 70% balance before shipment. |
| Q8:Do you accept small orders? |
| A: Yes, but the minimum order quantity requirements are different for different models. Please feel free to contact us with drawings of the products, such as color and material. |
| Q9:Can you customize products in special shapes? |
| A: Yes, we can provide OEM and ODM. If you can't find the products you need in our website, you can send pictures/photos and drawings of the products you need by email, or you can send us samples by DHL/UPS, then we can develop new models for you |
HANGYANG Team is Based in China to Support Global Marketing and We Are Looking for Local Distributors As Our Long Term Partners, Welcome to Contact
Audited Supplier 
){kind=link}