Factory Customized Leaf Spring Suspension Light Duty Boat Trailer Trailer Connection Torsion Bar Suspension Leaf Spring

• Customization: Available
• Loading Weight: 3000lbs
• Material: Steel
• Type: Leaf Spring Suspension
• (Lbs): 750-3500
• Size: 44.5*6
• Leaves: 3-5
• Length: 625
• Byword: Double Eye Spring/Slipper Springs/Spring
• Transport Package: Stretch Film Packaging
• Specification: Depending on the model
• Trademark: Haihui
• Origin: Qingdao, China
• Production Capacity: 500000pieces/Year

Product Description

Product Parameters

 

Slipper Springs
Part No.	Weight  Capacity (LBS)	Size (mm)	Leaves	Length (mm)
HL-178	750	44.5*6	3	625
HL-195	750	44.5*7.39	3	781
HL-026	1000	44.5*8	3	527
HL-043	1000	44.5*6	4	622
HL-179	1000	44.5*6	4	625
HL-196	1000	44.5*7.39	4	777
HL-029N	1750	44.5*7.39	6	813
HL-425	1750	44.5*9	3	630
HL-057	3000	44.5*9	6	762
HL-160	3000	50*9	5	685
HL-232	3500	50*9	5	678
HL-302	3500	50*9	5	676
Double Eye Spring
Part No.	Weight Capacity (LBS)	Size (mm)	Leaves	Length (mm)
HL-049	1000	44.5*9	2	660
HL-113	1000	44.5*7.39	3	597
HL-124	1000	44.5*6	4	660
HL-212	1750	44.5*8	4	641
HL-216	1750	44.5*9	3	587
HL-053	3000	44.5*9	6	660
HL-054	3500	44.5*9	7	660
HL-198	3500	44.5*9	6	632
Rocker Spring
Part No.	Weight  Capacity (LBS)	Size (mm)	Leaves	Length (mm)
HL-785R	1876	60*7	5	687

 

Spring Hangers
Part No.	A	B	C	D	E	F
HSS-08.0801	Φ19	130.5	46	50	10	165
HSS-08.0802	Φ16	73	64	65	10	105
HSS-08.0803	Φ15	66.5x33.5	49	40	8	107
HSS-08.0804	Φ15	42.5	50	40	6	71.5
HSS-08.0805	Φ22.2	81	81	76.2	8	114.3
HSS-08.0806	Φ14.3	102	57	76.2	6	127
HSS-08.0807	Φ14.3	132.2	57	76.2	6	152.4

 

Shackles
Part No.	A	B	C	D	E
HSS-04.0401	Φ14.5	64	40	8	105
HSS-04.0402	Φ14.5	75	40	8	115
HSS-04.0403	Φ14.5	90	40	8	130
HSS-04.0404	Φ14.3	82	40	8	128
HSS-04.0405	Φ14	87	40	8	125
HSS-04.0407	Φ14	72	40	8	110
HSS-04.0408	Φ13	65	40	8	110
HSS-04.0409	Φ14.2	115.6	38	6	82.6
HSS-04.0410	Φ11.2	47.5	32	5	123.4
HSS-04.0411	Φ14.2	115.6	32	5	148

Tie Plates
Part No.	A	B	C	D	E
HSD-05.0501	Φ14x19	59x59	100	8	100
HSD-05.0502	Φ17x22	67x77	110	12	115
HSD-05.0503	Φ14x19	74x64	110	10	110
HSD-05.0504	Φ17.5x22.5	79.5x83	130	12	130
HSD-05.0505	Φ14x25	56x58.5	90	8	100
HSD-05.0506	Φ 13.5x17.5	60x63.5	90	10	110
HSD-05.0507	Φ13.5x17.5	60x63.5	90	8	110
HSD-05.0508	Φ14	65.3x57	89	8	97
HSD-05.0509	Φ14.5	75x59	96	4.5	127
HSD-05.0510	Φ16	92.5x65.5	115	10	130
HSD-05.0511	Φ13.5	60x58	100	6	131
HSD-05.0512	Φ14x18	66x58	100	6	100
HSD-05.0513	Φ17x22	77x67	110	10	125
HSD-05.0514	Φ17.5x22.5	62.5x62.5	100	8	100

Equilizers
Part NO.	A	B	C	D	E
HSS-09.0901	Φ15.9	177.8	50.8	70	223
HSS-09.0902	Φ14.3	292	56	76.2	330
HSS-09.0903	Φ16.1	150	50	50	254

Part No.	A	B	C	D
HSS-09.0904	156	101.6	14.3	14.3
HSS-09.0905	197	73	14.3	14.3

Product Description

 

A leaf spring is the most widely used elastic element in automobile suspensions.

It is an approximate equal strength steel beam composed of several alloy spring sheets of equal width and unequal length. Its main function is to transmit all forces and moments between wheels and frames, relax impactive load caused by the road surface and realize vehicle guidance, make vehicles normal drive.

Leaf springs are widely applied to suspensions for  pick-ups, cars, oil tank trailers, van trailers, wood transport trailers, gooseneck trailers, agricultrucal vehicles, etc. Classification of Leaf Springs include Conventional leaf springs, parabolic leaf springs, Z type air linkers, TRA leaf springs, trailer leaf springs,light duyt trailer spring, boat trailer springs, pickup leaf springs, semi trailer springs, truck springs, farming/agricultural trailer springs, sprung drawbar, bus springs, bogie/boogie springs, etc.

 

 

 

 

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Our Advantages

1. In the trailer markets for more than decades, and have professional technical and manufacturing team.

2. We can produce various kinds of axles including tosion axles, and spring axles with different kinds of brakes.  

3. Accept customized and OEM products. We can produce based on your unique requirement.

4. Perfect after-sales service and at least one year warranty for our products.

5. Customize the package according to each customer to save freight.

Company Profile

Qingdao HaiHui Vehicle Parts Co., Ltd.

 

^{Our company is a professional trailer parts manufacturer in China.
We have been committed to manufacturing trailer parts since 2002.}

Our main products are trailer axles,
trailer fenders, trailer jacks and boat trailer parts.
We do many customized products as well.
Our products exported to Canada, USA, Europe and Australia markets.
Supplying a wide ranges of trailer parts, we are one of companies that has the most complete trailer parts range.

 

There are advanced equipment such as laser cutting machine,
robot welding machines, CNC lathes and CNC bending machines in the factory.
We have professional and strict QC team to ensure our products quality.
We provide perfect after-sales service and at least a one-year warranty for our products.
Cooperate with us you will never need to worry about after-sales problems.
Choosing us will be a choice without regret.

Certifications

Packaging & Shipping

<sup>1. We'll design pallets tailored to axle length and weight capacity to maximize container loads and cut sea freight costs. 

2. We'll ensure delicate items are well-protected for axles to arrive in top condition. 

3. We can also pre-assemble springs on axles, saving you on labor costs.</sup>

FAQ

Q: What is your lead time?
A: Our lead time is about 30 days.

Q: Do you supply samples?
A: Yes, we supply samples. Some sample are free of charge.

Q: What is your warranty time of your products?
A: We provide 3 years warranty for axles and some parts are for at least 1 year.

Q: Do you do customized trailer parts?
A: Yes, we can make the trailer parts based on customer's requirement

Q: Are you a factory or trading company?
A: We are a factory and we have been committed to trailer parts manufacture for decades.

Q: Which port is near to your factory?
A: Qingdao port