Пружина для перемотки кабеля из нержавеющей стали с постоянным усилием дверной завесы спиральная пружина втягивания шлангов
131,58 ₽ - 164,48 ₽
Горячая распродажа заводская цена прямая продажа затвор для гаражных ворот крутильная пружина
- Категория: >>>
- Поставщик: Tianjin Lantoo International Trade Co. Ltd.
Сохранить в закладки 1601236422519:
Описание и отзывы
Характеристики
Specification
Product Name | Hot Sales Factory Price Direct Sale Garage Door Shutter Rolling Torsion Coil Spring |
Wire Diameter | 5 mm /5.5mm /5mm /6.5mm /7mm /7.5 mm or at customers' request |
Customizable | Customized springs can be produced by drawings, samples or specification |
Surface Treatment | Galvanized, Powder coating, electrophoresis, Blackening , Chemical oxidation, Phosphating, Dacromet, Color zinc plating, Nickel plating, Chrome plated, Cataphoresis, Apply oil , black painted or at customers' request |
Application | Industrial, Residential garage door,commercial rolling shutter door |
Certificate | ISO9001:2015 |
MOQ | Any small trial order is welcomed |
Delivary Time | Normally 7-15 workdays or based on purchase quantity |
Payment Terms | 30% T/T deposit, 70% against copy of B/L |
Samples | Samples is free of charge |
Keywords | Hot Sales Factory Price Direct Sale Garage Door Shutter Rolling Torsion Coil Spring |
Product Description
Tianjin Lantoo Roller Shutter Door Torsion Springs
are manufactured from high-tensile,oil-tempered spring wire, meeting ASTM A229.All our Springs are factory lubricated to minimize friction and corrosion while increasing the spring cycle life.
Roller shutter door springs counterbalance the weight of the door to make it easy to open and close.They serve the same purpose of counterweights used to balance doors in centuries. Thus, the durable wire spring and assembly technology are essential considering the reliability and safety over a very long period of time.
Roller shutter door springs counterbalance the weight of the door to make it easy to open and close.They serve the same purpose of counterweights used to balance doors in centuries. Thus, the durable wire spring and assembly technology are essential considering the reliability and safety over a very long period of time.
Torsion springs for roll-up doors are crucial components that ensure smooth, efficient operation and longevity of the door system. These springs store energy as they are wound (closing the door) and release that energy as they are unwound (opening the door) to counterbalance the weight of the door, allowing for easy lifting and lowering. Without a spring, the door is dead weight, so a properly installed and calibrated torsion spring ensures optimal performance, minimizing strain on the door opener and reducing wear and tear. Invest in quality torsion springs to ensure safety, reliability, and longevity for your roll-up doors.
Lantoo Roller Shutter Door Springs
During make a Roll Up Door, each spring should be coated with a generous amount of grease that penetrates the innermost pores of the spring with additives, displacing moisture and preventing the formation of rust and corrosion. In addition, this process relieves the friction created between spring coils, thereby providing a smoother door operation. Finally, the spring and axle assembly is enclosed in a tube to protect them from the elements encountered throughout the life of the door.
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Company Profile
Tianjin Lantoo International Trade Co.,Ltd.,
Founded in 2008, our company is a high-quality manufacturing enterprise integrating design, production, sales and service. Specialized in high precision hardware parts, springs, hose clamps, stamping components, We are offering OEM service for global customers, also can make designs to follow your ideas, product requirements.Committed to helping customers from all walks of life meet current and future social needs, in order to actively explore domestic and foreign markets, accelerate industrial upgrading and product structure adjustment, we have fully automatic spring coiling machines, spring grinding machines, tempering furnaces, quenching furnaces, and more than 10 sets of various advanced CNC machinery to meet the market's highest requirements for functions.
Packing & Delivery
FAQ
1. Are you factory or trading company?
We are spring factory in Tianjin . Our price is cheap and the quality is good , We warmly welcome you to visit our factory.
2. What’s the MOQ?
It depend on the size and complexity of the process, usually MOQ is 100pcs for normal size.
3. What’s the payment term?
T/T 30% deposit and 70% balance against copy of BL.
4. What’s the delivery time?
Quantity≤1000-3000 pcs, it takes 12-15 days.
Quantity≥3000-5000 pcs, it takes 15-20 days.
5. What’s the payment method?
T/T, L/C, western union , paypal are all available.
6. Can i get one sample?
Yes, sample is free if amount not too much, you only afford the freight.
7. What information should i provide for quote?
Please send specification or drawing or samples if you have.And your special requirement, such as material, surface treatment,tolerance, quantity, package.
We are spring factory in Tianjin . Our price is cheap and the quality is good , We warmly welcome you to visit our factory.
2. What’s the MOQ?
It depend on the size and complexity of the process, usually MOQ is 100pcs for normal size.
3. What’s the payment term?
T/T 30% deposit and 70% balance against copy of BL.
4. What’s the delivery time?
Quantity≤1000-3000 pcs, it takes 12-15 days.
Quantity≥3000-5000 pcs, it takes 15-20 days.
5. What’s the payment method?
T/T, L/C, western union , paypal are all available.
6. Can i get one sample?
Yes, sample is free if amount not too much, you only afford the freight.
7. What information should i provide for quote?
Please send specification or drawing or samples if you have.And your special requirement, such as material, surface treatment,tolerance, quantity, package.
8. How is your service
We will respond to you within 24 hours. We can manufacture nonstandard parts according to your drawings. And we offer best after sale service low price: The price of our products is reasonable and competitive than other manufactures.
We will respond to you within 24 hours. We can manufacture nonstandard parts according to your drawings. And we offer best after sale service low price: The price of our products is reasonable and competitive than other manufactures.
Contact Us
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