Custom Factory Multi - Specification Window Screenexension Springs
Product Specifications
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Outside
15mm
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Product Details
| Customization: | Available |
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| Function: | Pressed, Phonation, Buffer, Drive, Restoration, Measurement |
| Material: | Steel |
Shipping
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Basic Info.
- Model NO.
- HF-SE505
- Load Type
- Extension
- Production Process
- Cold Roll
- Shape
- Coil
- Pitch
- 0mm
- Inside Diameter
- 13mm
- Wire Diameter
- 1mm
- Free Height
- 300mm
- Rotation Direction
- Right
- Length
- 135mm
- Transport Package
- Carton+Pallet
- Specification
- outside: 15mm
- Trademark
- Huifeng
- Origin
- Ningbo
Packaging & Delivery
- Package Size
- 30.00cm * 25.00cm * 20.00cm
- Package Gross Weight
- 3.000kg
Product Description
Custom Factory Multi - Specification window screenexension Springs :






Pre-sale service
We arrange for our skilled sales team to engage with customers one-on-one, ensuring a deep understanding of their specific needs and requirements. Based on the customer's detailed product information, we provide expert technical support and tailor the best custom order solutions.
After-sale service
Upon receiving any feedback, our dedicated sales team promptly addresses concerns and offers optimal solutions. Should any issues arise during use, we provide immediate guidance on correct usage. If production technicalities hinder usage, we pledge to reproduce the item until it fulfills your standards. Our sales team conducts regular follow-ups to ensure complete customer satisfaction.
HUIFENG Team is Based in China to Support Global Marketing and We Are Looking for Local Distributors As Our Long Term Partners, Welcome to Contact Us!
- Comes with 2 PCS long spring for a variety of household applications use
- 20" extension spring; 0.35" diameter
- Made of Nickel plated steel material for durability
- Springs keep your RV's screen door closed using evenly distributed tension. Dual spring action pulls door closed
- Easy to Install on standard, radius corner, or fold-down tent camper doors
See more product details
| Outside diameter | 15mm |
| Inside diameter | 13mm |
| Wire diameter | 1mm |
| Pitch | 0mm |
| Free height | 300mm |
| Rotation direction | Right |
| Material | Spring Steel |
| Original | Ningbo,China |






Pre-sale service
We arrange for our skilled sales team to engage with customers one-on-one, ensuring a deep understanding of their specific needs and requirements. Based on the customer's detailed product information, we provide expert technical support and tailor the best custom order solutions.
After-sale service
Upon receiving any feedback, our dedicated sales team promptly addresses concerns and offers optimal solutions. Should any issues arise during use, we provide immediate guidance on correct usage. If production technicalities hinder usage, we pledge to reproduce the item until it fulfills your standards. Our sales team conducts regular follow-ups to ensure complete customer satisfaction.
| Q1: Are you a manufacturer? A: Yes, our factory focuses on spring product production and processing, and our products are exported to Japan, the United States and other places. |
| Q2: Can I customize the product or packaging? A: Yes, customization is accepted. |
| Q3: How about the delivery time? A: About 15-45 days. Depends on our production schedule and your order quantity. |
| Q4: What are your payment items? A: 30% TT as deposit, 70% TT before loading. |
| Q5: Can I get free samples before ordering? A: Yes, free samples are provided and you pay the shipping cost. |
| Q6: Are your prices competitive with other suppliers? A: Of course. For the same product, we will offer the best price, and for the same price, we will offer the best quality. |
| Q7: Do you inspect finished products? how? A: Yes, every step of production and finished products will be inspected by QC before shipment. |
| Q8: Why choose you? What are your strengths? A: 1.Strict quality control. There are dedicated quality inspection personnel to check the quality of each process. 2. Rich experience. More than 20 years of professional spring product manufacturing and trading experience. 3. Suppliers are stable. The factory has a large scale, professional employees and abundant raw material resources. 4. Provide OEM service with low minimum order quantity. 5. Fast service reply, your online message will be replied immediately, and the email will be replied within 12 hours. 6. Professional after-sales service. We will always be responsible for the items sold. |
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