| Customization: | Available |
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| Function: | Pressed, Phonation, Buffer, Drive, Restoration, Measurement |
| Material: | Stainless Steel |
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Heavy-Duty Stainless Steel Springs Black
High Duty Extension Spring Good Quality Tension Spring for Door and Window
We are professional manufacturer of Garage door spring and Industiral door hardwares,including spring cone,cable drum,hinges,brackets,industrial bearing,tracks etc.
Our mission is to provide the highest quality garage door spring ,outstanding customer service ,and competitive prices.
Material: Swing springs are made of high-quality steal, heat treatedcorrosion resistance, high hardness, non-toxic and pollution-free environment.
Weight Capacity: Heavy-duty hanging springs are tightly coiled for shock absorption, reduce noise, vibration and stress, not stretch out, the capacity is 500lbs.
Multifunctional Use: Hammock springs safe for hammock chairs or ceiling mount porch swings, yoga, porch swing, hammock, sandbag, hanging chair, lamp, sling trainer, awning, sling trainer, chair, backyard and swimming pools, dog hammock chair, cave and more.
Tension springs:
Also named Stainless steel extension Spring:
The Spring Works specializes in custom extension springs.
All are formed on CNC equipment to customer specifications.
Extension springs can be manufactured in wire sizes from. 0.2 mm to. 4mm
A wide variety of designs and finishes are available to meet your requirements.
Regular hooks include both English and German styles, as well as all shapes of extended hooks and loops.
| Name | High Duty Extension Spring Good Quality Tension Spring for Door and Window |
| Customizable | Can made by your drawings, sample and dimension |
| Surface Treatment | as customers' request |
| Application | Luxury garage doors,factory lift doors,industrial door installation ,shutter doors in matching torsion and extension spring |
| Certification | ISO9001 |
| MOQ | Any small trial order is welcome |
| Deliver time | 7-15 workdays based on MOQ |
| Package | Standard Packaging, Wooden Carton Or as per customers' requirements |
| Length | 148mm |
| Width | 30mm |
| WLL | 500LB |
| Material | Stainless Steel 304 |
Binzhou Nuk Metals Co., Ltd is focusing on the R&D and production of all kinds of stainless steel rigging hardware and marine hardware. The company is an integrated enterprise which combines industry and trade that includes production, R&D, sales and service. Our company has an advanced precision casting line, 2 machining lines and integrated quality control system. The main annual capacity is about 1000 tons. Our products include shackles, turnbuckles, wire rope clips, swivel, thimble, hooks and other rigging and marine hardware. Our products are exported to Europe, America, Southeast Asia, the Middle East, Australia and many other regions. Our service principles is quality, efficiency and integrity.
Q1: Are you trading company or manufacturer?
A1: It is a manufacturer integrating production and processing.
Q2: Why choose us?
A2: ln this industry we have better service and quality manadement system. I believe you will choose us who are professional and offer you better prices with the same quality
Q3: What are the main materials ?
A3: The material options are Stainless Steel 304/316.
Q4: Do you accept custom logo?
A4:Yes,custom logo will be available. Please confirm the design before placing order
Q5: What is the minimum quantity for an order?
A5: Most items are in stock. so no minimum order quanttyis reauired. We are interested in providing a quote based on your total order preference and shipping costs to your location. Please advise and thank you for your attention
Q6: Do you provide samples?
A6: Yes, we can provide samples.
Q7: How to pay for order?
A7: Paypal, T/T, Bank Transfer, L/C, Western Union,etc.
Q8: How can I receive the goods?
A8: We have professional shipping agents who can deliver the goods to various ports, FOB, CIF, DHL, FedEx, etc. Please provide the detailed address,and we can also provide door-to-door service for you.
Q9: How long is your delivery time?
A:In the case of stock, it is usually 25 days. Others calculate the time accordina to your order quantity.
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