Spring, Precision and Compression, with Stainless Steel
- Ref Price:
-
- Loading Port:
- Ning Bo
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5 Tons pc
- Supply Capability:
- 151000000 Pieces per Month pc/month
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Specifications of Precision Compression Spring:
ISO9001 certificate
Wire diameter: 0.15mm to 7.0mm
Material: stainless steel, swc,swp
Engine valve spring
| We have the CNC computer spring machine, non-cam and non-rocker, independent control by multiple servo motor, which can produce the biggest diameter spring. Fast production, precision positioning, steady operation. | ||
| Wire diameter: | 0.08mm-10mm. Size and style are made by drawings. | |
| Materials: | adopt the domestic and imported swc, sus, swp, mild steel wire, manganese steel wire, phosphorus copper wire, nickel-plated wire, zinc-plated wire, tin-plated copper wire, nickel-plated steel wire, non-magnetic stainless steel wire, heat-resistant steel wire, duplex stainless steel wire(corrosion resistant and heat resistant steel wire), bronze, copper, phosphorus copper, beryllium copper. Alloy steel has 60Si2MNA, 60Si2CRVA, 55CrSi. | |
| Surface treatment: | plate gold, silver, white, red yellow, blue, green, purple, black, etc., salt spray test more than 100 H. Appearance beautiful and bright. | |
| Application: | electronics, electrical appliances, toys, locks, stationery, furniture, washing machines, vacuum cleaners, lamps and lanterns, stroller, bicycle, gift, handicraft, gifts, cameras, printers, office equipment, precision equipment, all kinds of transportation, car accessories, sports equipment, switches, sockets, water heater, calculator, watches, ignition, mouse, motor, mobile phone, mementoes, fan, video DVD, etc | |
Usage/Applications
We import the most sophisticated computer compression spring machine from Taiwan; it can do 100 percent inspection to spring length, which ensured the spring quality stable and precise
Widely used in automobiles, motorcycles, electrical appliances, telecommunication, communication, aviation, space and other civil fields
Packaging & Delivery
Inner packing: plastic or PE bags
Outer packing: corrugated cartons, wooden boxes or pallets
Testing equipment
We have a andvanced testing equipment to gueranteen the good quanlity of our products.
- Q: Stainless steel and spring steel hardness, who is hard?
- To sell the spring steel where seen relatively hard two pliers are very difficult to open
- Q: Spring dynamometer and spring balance what is the difference
- The principle is similar, but the uses are somewhat different
- Q: What is spring pressure and height?
- Press the compression spring to the point where each circle is tightPress height = = (total coil number -0.5) * steel wire diameter
- Q: What kind of production equipment does spring factory usually have?
- Spring testing machines; fatigue testing machines; torsion testing machines; spring tension and compression testing machines
- Q: Can springs be used for support?
- One point, the spring you choose to bear the force is higher than the gear weight pressure, if higher than, then the spring to withstand 0. Unless the heat changes, the spring steel is denatured. Long periods of rust change can also make a difference. Deal with the above two points. 0 pressure spring does not exist short pressure
- Q: What is flat steel? Plain carbon flat steel? Spring flat steel
- It is the name of a steel produced according to a certain specification, such as angle steel, channel steel, etc. ordinary carbon flat steel and spring flat steel are different materials used to make flat steel
- Q: I buy a spring made of 1.2mm steel wire from a hardware store that needs quenching
- It may be that the wire itself is not made of spring.The main performance requirements of spring steel are high strength and high yield limit and fatigue limit, so spring steel has higher carbon content. However, the hardenability of carbon steels is poor, so alloy steels must be used for springs with larger cross sections. The major alloying elements in alloy spring steels are silicon and manganese. They can increase hardenability and yield strength of steel.Carbon steel is used for spring with smaller diameter, and the process is mostly cold drawing, such as 65#, 75#, 85#.The diameter is a little big, and the spring produced by thermoforming process adopts 60Si2Mn, such as automobile leaf spring and buffer spring of railway vehicle.For high stress important spring can use 50CrV, commonly used in advanced sedan leaf spring, engine valve spring, etc..Other spring steel materials include: 65Mn, 50CrMn, 30W4Cr2V, etc..1.2mm diameter is not fine, so it is not hardened, it is too hard to break.
- Q: How should we choose the spring material?
- In the small spring should be used after hardening spring steel wire, cold drawn steel wire and lead bath oil tempered steel wire with high strength and good surface quality, fatigue performance is higher than the ordinary tempered steel wire, simple processing, good manufacturability, quality and stability.
- Q: Cold rolled coil spring spring and difference "
- Difference: the main annealing time is different. In the production process, is the first volume of coil spring and annealing, and spring is the first cold roll annealing, and then roll. Similar to cold rolling and hot rolling of steel.Note: spring making methodProduction method of cold rolled coil spring: to stress annealing, end surface grinding, (blast), (the whole school), (BKS), standing or forcing treatment, surface inspection and treatment.Production method of coil spring: blanking, end processing (rolled or forged flat), heating, coiling, quenching, tempering, grinding end to compression to (load test), shot peening (cleaning), coating.
- Q: Is the car short spring good?
- Because of the short spring, the fluctuation of the whole suspension system is too small, and the damping of the shock absorber system changes too directly, so that the comfort of the vehicle will decrease. That means it's going to be pretty bumpy.
1. Manufacturer Overview
| Location | Guangdong, China |
| Year Established | 1992 |
| Annual Output Value | Above US$ 10 Million - US$ 50 Million |
| Main Markets | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America |
| Company Certifications | ISO 9001:2000 ISO 9001:2008 |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Shenzhen |
| Export Percentage | 60% - 80% |
| No.of Employees in Trade Department | 301 - 500 People |
| Language Spoken: | English; Chinese; |
| b) Factory Information | |
| Factory Size: | above 2000 square meters |
| No. of Production Lines | |
| Contract Manufacturing | OEM Service Offered;Design Service Offered |
| Product Price Range | High; Average |
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Spring, Precision and Compression, with Stainless Steel
- Ref Price:
-
- Loading Port:
- Ning Bo
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5 Tons pc
- Supply Capability:
- 151000000 Pieces per Month pc/month
OKorder Service Pledge
OKorder Financial Service
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