Coil Spring Suppliers and Manufacturers

A compression spring is an Open Coil Helical Spring that offers resistance to a compressive force applied axially. Compression springs are usually coiled as a constant diameter cylinder who uses our products our coil springs are used in a wide range of industrial and consumer markets, including the agricultural, railway, construction, mining, automotive and marine industries.z

We can produce between the materialí»s diameter for 0.1-30mm and the springí»s outside diameter for 100-800mm.

Description New technology chinese manufacturer coil spring compression spring Material Stainless spring Specifications Wire diameter 0.1-8 intermediate diameter=11.4 Surface finish Zinc plating Capacity Wire diameter ranging from 0.2-8.0mm Wire shape Option Coil, flat , rectangular, square, triangular. Etc Material option Stainless steel:Sus301(1.4310), sus302(1.4307), sus304, sus316, sus430, Carbon steel Swc-72a, swc-65mn, 60si2mn, 55crsia, (60si2cra) Swpb(music wire), en10270-1 sh, din 17223, astm-a228 .Etc Cooper/brass Brass(cuzn36, cuzn40, cuzn30), copper(c1100~c15815), planted wire Alloy:Titanium alloy etc. Surface finish Option Nickel plating, chrome plating, zinc plating, galvanization , passivation, , silverplating, goldplating, electrophoresis, phosphorization, grain etc. Usage Machine parts / lighting accessories / hardware / plastic Advantage 7 year producing experience Engineering Product analysis , design, test, validation etc Test equipments Projector, digital hardness tester, life tester Quality control 100%inspection before shipment Certification Iso9001 certificate;rohs We accept a variety of styles of spring customization,if you want to custom,please kindly supply bellow information: 1.Material 2.Wire diameter 3.Surface treatment 4.Inner diameter and outer diameter(ID and OD) 5.Free length and work length 6.Total coils and active coils 7.Application Of course,a detailed spring drawing is the best. Our main products are as follows 1Compression spring 2.Extension spring 3.Torsion spring 4.Disc spring 5.Die spring 6.Conical spring 7.Special shaped spring

Description: Alb-alloy is capable of producing the beryllium copper springs, beryllium copper spring contact, beryllium copper contact spring, beryllium copper spring contact finger, beryllium copper spring finger contact, watch-band spring contact finger, beryllium copper clack contact finger, multi-contact finger, z-forms contact finger, etcâ?¦ according to customerâ??s drawing and available samples .   Available products:   The mainly available beryllium copper springs and spring contact finger are c17200 beryllium copper spring contact finger, c17500 beryllium copper spring contact finger and other spring contact components.   Typical application:   High voltage switches, power generation, transmission and line projects, including electric power, thermal control, electrical, chemical, bunker coal, de-dusting, power transmission lines, infrastructure and other industry.

1. We pass the ISO9001 Quality Control System Certificate 2. Our spring have enough intensity, flexibility and durability. 3. Its period of validity is one year. 4. The material is 60Si2MnA 5. Fatigue test 6. HRC: 46- 52 Degree 7. Wire diameter: 5- 50mm 8. Usage: Automotive\ Auto\ Car 9. Style: Coil 10. The materials and specification could be choosen by customers 11. We provide the excellent quality and the low price, the best service and punctual shipment. 12. Certain discount offered with large quantity. 13. The package could be choose by clients

1. We pass the ISO9001 Quality Control System Certificate 2. Our spring have enough intensity, Flexibility and durability. 3. Its period of validity is one year. 4. The material is 60Si2MnA 5. Fatigue test 6. HRC: 46- 52DEGREE 7. Wire diameter: 5- 50mm 8. Usage: Automotive\ Auto\ Car 9. Style: Coil 10. The materials and specification could be Choose by customers 11. We provide the excellent quality and the low price, The best service and punctual shipment. 12. Certain discount offered with large quantity. 13. The package could be choose by clients Neutral packing

Product Descriptionú¦This coil spring is for brake sysytem of car. The material we use is as our customerí»s requirement, such as 55CrSi, 60Si2Mn, 72B, 82B and so on. Product Feature Best selective materialú¼best approved quality cheapest reasonable price Product Specificationú¦we can produce all kinds of sizes for this kind of spring after received customerí»s drawing or sample. Surface quenching, deburring of end, surface protecting process, colorful painting as request. Optional Information - HS Code : 7320 Springs and Leaves for Springs, of Iron or Steel White packing box

Helical coil springs Any standard

1. Name of commodity: Precision Hardware Spring (QL-S-001); Product Keywords: Coil spring; Flat spring; Machined spring; Extension spring; Compression spring; Torsion spring; Cantilever spring; Blance spring; Leaf spring; V-spring; Belleville spring; Constant-force spring; Gas spring; Main spring; Negator spring; Progressive rate spring; Spring washer; Wave spring. 2. Material: Spring metal, low carbon steel, ss304, ss301, 65mn, 16mn 3. Surface process: Zinc plated, powder coated, painted, polishing 4. Weight: From 5 grams to 3000 grams 5. Spring thread dimensions: Can be 3mm to 8mm. We have over 7 years of producting experience of metal spring product. They are widely used in machinery assembly, agriculture machinery fittings, holding and lifting system parts, furniture hardware and fiitings. As per customers' requirements!

1. We pass the ISO9001 Quality Control System Certificate 2. Our spring have enough intensity, Flexibility and durability. 3. Its period of validity is one year. 4. The material is 60Si2MnA 5. Fatigue test 6. HRC: 46- 52 Degree 7. Wire diameter: 5- 50mm 8. Usage: Automotive\ Auto\ Car 9. Style: Coil 10. The materials and specification could be Choose by customers 11. We provide the excellent quality and the low price, The best service and punctual shipment. 12. Certain discount offered with large quantity. 13. The package could be choose by clients Neutral packing

1. Min ID of spring - 25mm 2. Max ID of spring - 300mm 3. Min and Max OD will depend on bar dia, which will be calculated - ID + 2 x bar dia = OD 4. In our brochure we have written bar dia range as 14mm to 40mm, but during manufacturing it will be 6mm to 40mm 5. Min rod length - 1500mm 6. Max rod length - 4800mm 7. Max free height of the spring without load - 1000mm 8. Max height with full load and spring load parameters will be calculated as per bar dia. The spring steel round bars which we procure is of the following two grades - 1. 60Si7 2. 52Cr4Mo2V Lot size will be in Tonnes or Per set

Model CK8 Wire Diameter(mm) 0.1-1.0 Outside diameter(mm) Max20 Wire Feed Speed 0-150m/min Wire Feed Servo Motor 1KW Cam Servo Motor 1KW Dimensions(L W H)(mm) 980 860 1600 Machine Weight 350KG

Features: 1.The coiling machine produces bonell type spring from steel wire. It is completely mechanical . 2.In a single production cycle, the wire is coiled to spring, knotted at both ends and heat treated. The machine can make different coils springs for mattresses according to different heights and features. 3.A different wire diameter can be used to achieve a different degree of rigidity of springs and spring units. Technical data: Spring type Bonell spring Capacity 65 springs / minute Spring outer dia. 65-85mm Steel wire dia. 1.8-2.5mm Spring turns 4-8turns Weight 1500kg Power requirement 380v/220v, 50hz/60hz. Carton packing.

Spring steel steel coil various kinds of grade GB /DIN /ASTM standard 1. 65 70 85: 2. 55Si2Mn 60Si2Mn 60Si2MnA 3. 60Si2CrA 60Si2CrVA 4. 55CrMnA 5. 60CrMnMoA 6. 50CrVA 7. 60CrMnBA 8. 30W4Cr2VA

OE Codes 96518357 KB number KB 05124

Oe codes 96517821 P96517821 Kb number Kb 05125

Model Number: SW09 Standard: As per required Name: Railway Helical spring lock washers Other name: Rail Coil Washer Material: Spring steel, 65 Mn, 60Si2Mn Service: OED, OEM Quality Control: Inspection on each workshift/new batch material/machine adjustment Processing: Stamping Guarantee: According to Contract Surface: Plain oiled, HDG, Black Oxide, Dacromet, etc Certificate: ISO, SGS, TUV Packaging: Double Woven Bags on fumigation Free Pallet or Carbon Box on fumigation Free Pallet Payment: L/C T/T Western Union Shipment: Shipped in 25 days after payment Price: $0.12-0.25/piece MOQ: 5000pieces Supply Capability: 3000T per month Port: Shanghai

Die mould spring made as per iso10243 and jis b5012 standard. Size:outside diameter: 10 - 100mm This spring is rectangular section wire. 50crva, 50crsi, 55crsi Hardness after hardened hrc44-46 Price is half of italy springs. Din iso 10243, jis b5012, misumi.

Compression spring We have pleasure to introduce ourselves as one of the leading manufacturers Of all types of industrial springs, sheet metal components & turn parts. Our factory is well equipped with latest spring making machines, load testing Facilities and precision measuring instruments. We are register with many company in the filed of hydraulic part mfg. Company. We manufacture the following items, (1) all types of springs (0.2 to 12mm) (2) e clip (din- 6799) (3) internal & external circlips (is- 3075) (4) spring dowel pins (din - 1481) (5) all types of washers (sp.St., m.S., p.B., brass, & s.S.) (6) engg. Turn parts & parallel keys. (7) rubber parts (oil shield, o rings, customized parts as per diag.) We hope that the products we offer will be of interest to you and would request you to send us your future orders and enquiries to us. This will give us the opportunity to prove our worth. Should you require any clarification or assistance, please feel free to contact us. Assuring our careful attention at all times, we remain. Thanking you, Yours faithfully,

Where to use : in use automobile, electric, white goods, furniture, machinery industries. Size: from 0.10 mm to 22 mm Type of material: patent annealed cold drawn unalloyed spring steel wire. Oil hardened and tempered spring steel wire. Stainless spring steel. Delivery time: can change according to amount of product (number) the that you have indicated with order. 80x120x90