Лучшая заводская цена пружинный Матрас Bonnell аксессуары стальная пружина Bonnel для
- Категории: Springs >>>
- Поставщик: Linyi,Jianli,Furniture,Materials,Co.,Ltd.
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Характеристики
Best Factory Price Bonnell Coil Spring Unit Spring Mattress Accessories Steel Bonnel Spring For Mattress Furniture
Product Paramenters
item | value |
Place of Origin | China |
Brand Name | jianli |
Model Number | bonnel spring |
Style | Coil |
Material | Steel |
Usage | Furniture |
Product name | bonnel spring |
Style | Coil |
Color | silver or customize |
Application | Mattresses and other furniture |
Feature | Foldable, Convertible, Removable Cover, Flippable Bright surface/Strong Anti-stretch and corrosion resistance/Tenacity |
Wire diameter | customize |
Size(mm) | 88*188mm, 118*188, 135*188, 150*196, 180*196 |
Equipment | CNC spring forming machine, tempering furnace, face grinder, shot blasting machine, lathe, milling machine, punch and so on. |
Material | 65#/70# |
Quality | Top high,Green,Eco-friendly |
Chemical composition | ||||||||
(C)0.62～0.70, | (Si)0.17～0.37 | (P)≤0.035, | ||||||
(S)≤0.035, | (P)≤0.035, | (Mn)0.50～0.80, | ||||||
(Ni)≤0.30, | (Cr)≤0.25 | |||||||
mechanical property | ||||||||
Tensile strength σb (MPa) | ≧695 | |||||||
Yield strength σs (MPa) | ≥410 | |||||||
We accept OEM or ODM, can be customized according to customer's requirements. And provide free sample service, support wanted LOGO
welcome to customize and design。
welcome to customize and design。
Material details
65 steel, medium and high carbon spring steel. After heat treatment or cold hardening, the steel has high strength, hardness and elasticity, low plasticity in cold deformation and poor weldability. Generally, oil quenching is used, and large section parts are hardened by water quenching and oil cooling or normalizing. 65 steel is used in the manufacture of springs, spring coils, various washers, clutches and general machinery shaft, rolling roll, eccentric shaft and so on.Details Images
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FAQ
1. who are we?
Linyi Jianli Furniture Material Co., LTD., our enterprise integrates domestic and international trade, has worked in this industry for more than 12 years.
2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
3.How can I get a sample?
Free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
4.what can you buy from us?
commodities such as Bonnell/Pocket spring unit, sofa spring unit,mattress raw materials, high/low carbon steel wire, prestressed steel wire, mattress border frame , springs, and electric hardware tools, etc.
5. why should you buy from us not from other suppliers?
We are a trading company with our own factories dealing with furniture commodities such as Bonnell/Pocket spring unit, sofa spring unit,mattress raw materials, high/low carbon steel wire, prestressed steel wire, mattress border frame , springs, and electric hardware tools and chemical raw materials, etc. Welcome to our goods showcase and look forward to our perfect cooperation.
Linyi Jianli Furniture Material Co., LTD., our enterprise integrates domestic and international trade, has worked in this industry for more than 12 years.
2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
3.How can I get a sample?
Free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
4.what can you buy from us?
commodities such as Bonnell/Pocket spring unit, sofa spring unit,mattress raw materials, high/low carbon steel wire, prestressed steel wire, mattress border frame , springs, and electric hardware tools, etc.
5. why should you buy from us not from other suppliers?
We are a trading company with our own factories dealing with furniture commodities such as Bonnell/Pocket spring unit, sofa spring unit,mattress raw materials, high/low carbon steel wire, prestressed steel wire, mattress border frame , springs, and electric hardware tools and chemical raw materials, etc. Welcome to our goods showcase and look forward to our perfect cooperation.
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