Coil Spring

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. 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

The spring coiling machine can be applied to the production of compression springs, simple torsion springs, small hook springs, oil seal springs, electronic springs and other precision springs. Union Spring

Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement Material: Steel Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance Load Type: Compression Production Process: Cold Roll Shape: Coil

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.

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

Machine Parameter Model US-540 US-560 Axis 5 5 Wire Diameter 1.5-4.0mm 2.0-6.0mm Max Outside Diameter 50mm 70mm Wire feeding wheels group 3 3 Wire feeding motor power 5.5kw 11kw Cam Motor Power 1.5kw 2.7kw Quil Rota on Motor Power 1.5kw 1.5kw Dimension(mm) 1600*1000*1750 2100*1500*1750 Weight 2000kg 4500kg

Mould spring 1.Mould springs with rectangular cross section for European standard of ISO10243, Japanese standard, American standard and Chinese standard. 2.The mould springs of rectangular section are widely used in the punching moulds, metal die-casting moulds, plastic injection moulds and mechanical equipment with rigid structure. 3. Made of good steel, these products have features of high elasticity and high precision.