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Jiangsu Hengli Spring was founded in 1992; with 20 years’ development HL has build up strategic partner relationship with many plants of famous international automotive makers all over the world along with constant growth of China Automobile Industry.
With 120 employees HL has become core and specified supplier to high-tech projects of state 863 programs as well as springs for air tankers of China Aviation Electromechanical Corporation,and qualified supplier to Jincheng Group,ZF Steering Pump,ZF Electric Power Steering Systems, Siemens, Continental Electronics, Schaeffler, Suspa Germany, EMZ Germany, BSH, Ford, Arvin Meritor, Brazil Marco Polo, Denso, Fiat, Futuris Australia, Fuxin Dare Liaoning, Chery Automobile; Sanyi Group, Media Group etc. |
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| Standing spring |
Hengli specializes in manufacturing various kinds of extension spring, compression spring, torsion spring, spring clip that are applied for the automotive, aerospace, electronics, motor, medical, chemical, home appliances, textile machinery ，Construction machinery
etc. Products include but not limited to idle air control valve springs, exhaust circulation control valve springs, brake springs, springs of steering pump and Electrical Power Steering systems, clutch springs, valve springs, VCT / VVT scroll springs, air-conditioning valve springs, accelerator pedal springs, sensor springs, suspension springs, seat springs for automotive industry;Automotive headrest stem；springs for both commercial aircraft and military aviation, springs for light aerospace engine, valve springs of ultra-low and ultra-high temperature; valve springs, engine springs, clutch springs, and shock absorber springs for motor bicycle; and springs for thick and slim spinning cradles of textile
Details to view
：Online catalog
Metric online directory
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Compression spring
| Material: music wire or stainless steel
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| Outer diameter: from .057 "(1.45mm) to 1.937" (49.2mm)
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| Load: from 0.23Ib (1.02N) to 109.7Ibs (488N
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| Free Length: 120 "(3.05mm) to 6.0" (152.4mm)
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| Products in heavy duty and continuous production lines in length to 12.0 |
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Rectangular spring
| Material: chrome silicon or chrome vanadium
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| Outer diameter: for holes from .375 "(9.53mm) to 2.0" (50.8mm)
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| Load: 3.7Ibs (1.68mm) to 2,190 Ibs (993N)
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| Free length: from 1.0 "(25.4mm) to 12.0" (305mm)
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Tension springs
| Material: music wire or stainless steel
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| Outer diameter: from .094 "(2.39mm) to 2.0" (50.8mm)
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| Load: from .08 Ib (.36 N) to 162Ibs () 719N
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| Free length: from .250 "(6.35mm) to 10.0" (254mm)
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| Tensile Length: .29 "(7.5mm) to 24.0" (610mm)
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Continuous stretching and compression spring
| Designed to be user cut to the required length
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| Excellent prototype development or maintenance
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| Length 10.0 "(254mm) and 18" (457mm) Products
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| Combine the suit
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Twist spring
| Material: music wire or stainless steel
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| Maximum deflection
90°,120°,180°,210°,270°,300°,和360° |
| Torque: from .047 in-Ib (5.3N-mm) to 43.0 in.-Ib (4887N-mm) |
| Left or right hand winding
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Conical compression spring
| Material: 302 stainless steel
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| Outer diameter: (big endian) from .360 "(9.14mm) to .975" (24.8mm)
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| Load: 5.29Ibs (23.5N) to 26.03Ibs (115.8N)
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| Minimum solid height for the maximum stroke
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Linkage elastic belt springs
| Material: 302 stainless steel
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| Assembled inner diameter: 1.1 "(28mm) to
8.25" (209.6mm) |
| Tension springs to provide straight-line length, length from 3.5 "(88.9mm) to 26.0" (660.4mm)
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Henry Spring
| Material: 301 stainless steel
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| The length of the stretch work: 12.0 "(305mm) to 33.0" (838mm)
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| Load: from 0.5Ib (2.2N) to 7.0Ibs (31.1N)
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| In the case of no load aggregation can be a good long stretch
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Retainer
| Materials: SAE1070/1090 carbon steel, required to provide stainless steel
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| Diameter: from0.5" (12.7mm)to 4.0" (101.6mm) |
| Single ring or multiple ring
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| For the bearing or shaft
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Clamping nut
| Material: High carbon steel, the protective effect
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| Hard nut for best performance
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| Thread Size
：8-32to1/4-20 |
| Standing of the size
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Wavy spring washer
| Material: carbon steel and stainless steel
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| Outer diameter:
.183" (4.6mm)t0 7.32" (186mm) |
| Load: from 25Ib(1.1N)t0305Ibs (1,354N) |
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Finger-like spring washer
| Material: carbon steel SAE1074 |
| Suitable for standard bearing size: 16mm to 52mm
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| Load: from 0.6Ib (2.9N) to 68Ibs (302N), 50% of free height |
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Curved spring washer
| Material: carbon steel and stainless steel
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| For used from
.093" (2.36mm)t0 .75" (19mm) screws or screw
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| Load: 1.5Ibs (6.6N) to 25Ibs (111N) 50% deviation
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Belleville washers (disc springs)
| Material: carbon steel and stainless steel
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| Outer diameter:
from.187" (4.75mm)t0 4.47" (113mm) |
| Suitable for use in diameter from
.087" (2mm)to 2.54" (64mm)The bolt or screw
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| Load
：from5Ibs (22.2N)to 48,000Ibs (213,500N) |
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The multi-wave compression spring (wave spring)
| Material is a 17-7PH stainless steel
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| Outer diameter:
from.375" (9.53mm)to 1.000" (25.4mm) |
| Suitable for shorter than a comparable compression spring gasket
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| Custom parts supplier
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Our aim Is to provide innovative engineering products for our customers through our world-class distribution system, to maximize the quality, delivery and customer service levels, better than the customer expectations better。
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