Light Duty Small Size Leaf Springs for Trailer Suspension Parts

• Warranty: 1 Year
• Material: Stainless Steel
• Certification: ISO/TS16949, ISO9001
• Car Make: Volkswagen, Benz, Hyundai, Nissan, Volvo, Mazda, Kia
• Position: Rear
• OEM: No
• Model NO.: 4506
• Type: Suspension Spring
• Name: Conventional Leaf Spring
• Positions: Rear and Front
• Materials: Sup7 Sup9
• MOQ: 100 Sets
• Packing: Pallet
• Shipping: Within 15 Days
• Sample: Avialable
• Size: Standard Size
• Application: Auto Suspension Systems
• Quality: High Quality
• Transport Package: Pallet
• Specification: 90X16
• Trademark: WONDEE
• Origin: China Wondeeauto
• Production Capacity: 100000 Tons/Year

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 heavy duty trucks, light duty trucks, pick-ups, cars, skeletal trailers, lowbed trailers, flatbed trailers, 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, heavy truck springs, etc.

Double Eye (DE) Trailer Leaf Spring

Part No.	Width (inch)	Steel	Free Length	Arc Length		Free Open	Capacity per   Spring	Eye	Bushing	Bushing No.
		THK. (inch)	C   (inch)	A   (inch)	B   (inch)	H   (inch)	lbs	I.D.   (inch)	I.D.   (inch)
DETS-033	1.75	0.197	22.75	12.31	12.31	3.81	300	7/8	9/16N	WB-225
DETS-121	1.75	0.259	26.00	14.03	14.03	4.13	500	11/16	9/16N	WB-227
DETS-084	1.75	0.237	28	15.12	15.12	4.25	650	7/8	9/16N	WB-225
DETS-035	1.75	0.259	29.70	15.63	15.63	4.00	650	7/8	9/16N	WB-225
DETS-122	1.75	0.237	26	14.07	14.07	4.12	690	11/16	9/16N	WB-227
DETS-168	1.75	3/.237	20.31	11	11.00	3.38	700	11/16	9/16N	WB-227
DETS-189	1.75	0.259	28	14.88	14.88	4.25	700	11/16	9/16N	WB-227
DETS-123	1.75	0.237	26.00	14.07	14.07	4.12	750	11/16	9/16N	WB-227
DETS-144	1.75	1/.291	27	14.21	14.21	3.5	750	11/16	9/16N	WB-227
DETS-190	1.75	0.259	28.00	14.88	14.88	4.25	925	11/16	9/16N	WB-227
DETS-169	1.75	0.262	20.38	11	11	3.19	1000	11/16	9/16N	WB-227
DETS-113	1.75	0.291	23.50	12.63	12.63	3.50	1000	11/16	9/16N	WB-227
DETS-124	1.75	0.259	26	14.07	14.07	4	1000	11/16	9/16N	WB-227
DETS-049	1.75	0.360	26.00	14	14.00	4.25	1000	11/16	9/16N	WB-227
DETS-141	1.75	2/.323	27	13.98	13.98	2.83	1000	11/16	9/16N	WB-227
DETS-085	1.75	0.262	28.00	15.24	15.24	4.50	1000	7/8	9/16N	WB-225
DETS-191	1.75	0.259	28	14.88	14.88	4.25	1150	11/16	9/16N	WB-227
DETS-135	1.75	2/.323+1/.291	23.13	12.41	12.41	3.50	1250	11/16	9/16N	WB-227
DETS-219	1.75	2/.323	25.13	13.29	13.29	3.18	1250	11/16	9/16N	WB-227
DETS-036	1.75	0.259	29.70	15.63	15.63	4.00	1250	7/8	9/16N	WB-225
DETS-224	1.75	0.36	29.75	15.87	15.87	4.38	1250	11/16	9/16N	WB-227
DETS-030	1.75	0.259	19.92	10.75	10.75	3.25	1290	11/16	1/2N	WB-226
DETS-167	1.75	2/.291+2/.262	20.5	11.13	11.13	3.35	1400	11/16	9/16N	WB-227
DETS-041	1.75	0.323	20.00	11.1	11.10	3.25	1500	7/8	9/16N	WB-225
DETS-114	1.75	0.291	23.5	12.68	12.68	3.56	1500	11/16	9/16N	WB-227
DETS-217	1.75	2/.360+1/.323	25.25	13.13	13.13	3.00	1500	11/16	9/16N	WB-227
DETS-050	1.75	0.36	26	14	14	4.25	1500	11/16	9/16N	WB-227
DETS-032	1.75	0.259	29.70	15.63	15.63	4.00	1500	7/8	9/16N	WB-225
DETS-188	1.75	0.291	24	12.64	12.68	3.19	1625	11/16	1/2N	WB-226
DETS-072	1.75	0.323	18.31	10.12	10.12	3.00	1650	7/8	9/16N	WB-225
DETS-216	1.75	0.36	23.13	12.41	12.41	3.5	1750	11/16	9/16N	WB-227
DETS-212	1.75	0.323	25.13	13.19	13.19	3.25	1750	11/16	9/16N	WB-227
DETS-210	1.75	3/.36+1/.323	27	13.98	13.98	2.75	1750	11/16	9/16N	WB-227
DETS-220	1.75	2/.401+1/.360	25.25	13.25	13.25	3.00	2000	11/16	9/16N	WB-227
DETS-051	1.75	0.36	26	14	14	4.25	2000	11/16	9/16N	WB-227
DETS-234	1.75	0.360	27.00	13.98	13.98	2.75	2250	11/16	9/16N	WB-227
DETS-022	1.75	0.36	30	16.38	16.38	5	2480	7/8	9/16N	WB-225
DETS-079	1.75	0.360	23.13	12.56	12.56	3.63	2500	11/16	9/16N	WB-227
DETS-218	1.75	2/.401+2/.360	25.25	13.25	13.25	3	2500	11/16	9/16N	WB-227
DETS-052	1.75	0.360	26.00	14	14.00	4.25	2500	11/16	9/16N	PB-227
DETS-222	1.75	3/.360+3/.323	24.88	13.25	13.25	3.38	2650	11/16	9/16N	WB-227
DETS-221	1.75	3/.401+1/.360	25.13	13.29	13.29	3.12	3000	11/16	9/16N	WB-227
DETS-111	1.75	0.36	25.25	13.33	13.33	3.12	3000	11/16	9/16N	WB-227
DETS-115	1.75	0.850	25.25	13.2	13.20	3.00	3000	0.59	NONE	NONE
DETS-053	1.75	0.36	26	14	14	4.25	3000	11/16	9/16N	WB-227
DETS-142	1.75	4/.401+2/.36	27.00	14.14	14.14	3.25	3000	11/16	9/16N	WB-227
DETS-223	1.75	0.36	25.25	13.39	13.39	3.5	3380	11/16	9/16N	WB-227
DETS-054	1.75	0.360	26.00	14	14.00	4.25	3500	11/16	9/16N	WB-227
DETS-055	1.75	0.36	26	14	14	4.25	4000	11/16	9/16N	WB-227

Flat End (FE) Trailer Leaf Spring

Part No.	Width (inch)	Steel	Free Length	Arc Length		Free Open	Capacity per Spring	Eye	Bushing	Bushing No.
		THK. (inch)	C   (inch)	A (inch)	B (inch)	H   (inch)	lbs	I.D. (inch)	I.D. (inch)
FETS-018	1.75	0.262	24	12.2	14.12	4.38	300	7/8	9/16N	WB-225
FETS-013	1.75	0.237	25.13	13	15.50	5.00	470	11/15	9/16N	WB-227
FETS-193	1.75	0.237	19	10.06	11.88	4.62	600	11/16	9/16N	WB-227
FETS-202	1.75	0.259	25.00	12.1	14.50	3.50	600	11/16	9/16N	WB-227
FETS-014	1.75	0.237	25.13	13	15.5	5	705	11/16	9/16N	WB-227
FETS-037	1.75	0.323	30.00	15	17.75	4.88	705	7/8	9/16N	WB-225
FETS-267	1.75	0.262	24.5	12.2	14.25	4	850	7/8	9/16N	WB-225
FETS-038	1.75	0.360	30.00	15	17.75	4.88	880	7/8	9/16N	WB-225
FETS-203	1.75	0.259	25	12.1	14.5	3.5	900	11/16	9/16N	WB-227
FETS-015	1.75	0.237	25.13	13	15.50	5.00	940	11/16	9/16N	WB-227
FETS-043	1.75	0.237	24.5	12.2	14.13	4	1000	7/8	9/16N	WB-225
FETS-016	1.75	0.237	25.13	13	15.50	5.00	1184	7/8	9/16N	WB-225
FETS-204	1.75	0.259	25	12.1	14.5	3.5	1200	11/16	9/16N	WB-227
FETS-205	1.75	0.323	25.00	12.1	14.50	3.50	1400	11/16	9/16N	WB-227
FETS-017	1.75	0.237	25.13	13	15.5	5	1415	7/8	9/16N	WB-225
FETS-039	1.75	0.360	30.00	15	17.75	4.88	1430	7/8	9/16N	WB-225
FETS-047	1.75	0.36	24.5	11.88	14.5	4.12	1653	7/8	9/16N	WB-225
FETS-206	1.75	0.360	25.00	12.1	14.50	3.50	1720	11/16	9/16N	WB-227
FETS-040	1.75	0.36	30	15	17.75	4.88	1837	7/8	9/16N	WB-225
FETS-040N	1.75	0.360	30.00	15	17.75	4.88	2293	7/8	9/16N	WB-225
FETS-207	1.75	0.323	25	12.1	14.5	3.5	2300	11/16	9/16N	WB-227
FETS-208	1.75	0.360	25.00	12.1	14.50	3.50	2300	11/16	9/16N	WB-227
FETS-057	1.75	0.36	30	15	17.75	4.88	3000	7/8	9/16N	WB-225

Radius End (RE) Trailer Leaf Spring

Part No.	Width (inch)	Steel	Free Length	Arc Length		Free Open	Capacity per   Spring	Eye	Bushing	Bushing No.
		THK. (inch)	C   (inch)	A   (inch)	B   (inch)	H   (inch)	lbs	I.D.   (inch)	I.D.   (inch)
RETS-176	1.75	0.237	24.62	12	14.5	4	230	11/16	1/2N	WB-226
RETS-177	1.75	0.237	24.62	12	14.50	4.00	500	11/16	9/16N	WB-227
RETS-080	1.75	0.262	21.13	11.42	13.58	4.5	590	11/16	9/16N	WB-227
RETS-028	1.75	0.291	32.00	14.5	19.50	4.25	600	11/16	1/2N	WB-226
RETS-133	1.75	0.291	27.5	13.62	16.75	4.81	700	11/16	9/16N	WB-227
RETS-178	1.75	0.237	24.62	12	14.50	4.00	750	11/16	9/16N	WB-227
RETS-034	1.75	0.291	32	14.5	19.5	4.25	800	11/16	1/2N	WB-226
RETS-026	1.75	0.323	20.75	9.45	12.97	3.25	1000	7/8	9/16N	WB-225
RETS-179	1.75	0.237	24.62	12	14.5	4	1000	11/16	9/16N	WB-227
RETS-132	1.75	1/.360+1/.323	27.50	13.62	16.50	4.63	1000	11/16	9/16N	WB-227
RETS-024	1.75	0.291	32	14.5	19.5	4.25	1100	11/16	1/2N	WB-226
RETS-029	1.75	0.291	32.00	14.5	19.50	4.25	1200	11/16	1/2N	WB-226
RETS-180	1.75	0.237	24.62	12	14.5	4	1240	11/16	1/2N	WB-226
RETS-029N	1.75	0.291	32.00	14.5	19.50	4.25	1400	11/16	1/2N	WB-226
RETS-268	3	0.401	30.5	14.57	18.1	3.94	5000	1.96	1RB	WB16-69
RETS-298	2	3/.447+2/.401	30.48	14.77	18.21	4.00	5000	2	3/4RB	WB-7280
RETS-269	3	0.401	30.5	14.57	18.1	3.94	6000	1.96	1RB	WB16-69
RETS-270	3	0.401	30.50	14.57	18.10	4.00	7500	1.96	1RB	WB16-69

 

Hook End (HE) Trailer Leaf Spring

Part No.	Width (inch)	Steel	Free Length	Arc Length		Free Open	Capacity per   Spring	Eye	Bushing	Bushing No.
		THK. (inch)	C   (inch)	A   (inch)	B   (inch)	H   (inch)	lbs	I.D.   (inch)	I.D.   (inch)
HETS-195	1.75	0.291	30.75	14.61	18.94	4.31	750	11/16	9/16N	WB-227
HETS-009	1.75	0.237	24.74	12	15.13	4.00	800	11/16	9/16N	WB-227
HETS-010	1.75	1/.262+3/.237	24.74	12	15.13	4	1000	11/16	9/16N	WB-227
HETS-196	1.75	0.291	30.62	14.75	18.94	4.31	1000	11/16	9/16N	WB-227
HETS-197	1.75	0.291	30.62	14.75	18.94	4.31	1250	11/16	9/16N	WB-227
HETS-229	2	0.291	26.63	12	16.06	3.19	1500	11/16	9/16N	WB-229
HETS-301	2	0.291	26.63	12	16.06	3.19	1500	1.28	5/8RB	WB1
HETS-128	2	1/.360+3/.323	26.25	11.75	15.75	2.50	2000	1.28	9/16N	WB-14-54
HETS-230	2	1/.360+3/.323	26.63	12	16.06	3	2000	11/16	9/16N	WB-229
HETS-231	2	0.360	26.63	12	16.06	3.06	2500	11/16	9/16N	WB-229
HETS-160	2	0.36	26.98	12.75	15.75	3.5	3000	11/16	9/16N	WB-229
HETS-232	2	0.360	26.63	12	16.06	3.19	3500	11/16	9/16N	WB-229
HETS-299	2	0.36	26.63	12	16.06	3.19	3500	1.28	5/8RB	WB1
HETS-315	2	0.360	26.63	12	16.06	3.19	3500	1.28	9/16RB	RB1916
HETS-302	2	0.36	26.63	12	16.06	3.19	3500	11/16	9/16N	WB-14-54
HETS-233	2	0.360	26.63	12	16.06	3.19	4000	11/16	9/16N	WB-229
HETS-285	2	0.36	26.63	12	16.06	3.19	4000	1.28	9/16N	WB-14-54
HETS-300	2	0.360	26.63	12	16.06	3.19	4000	1.28	5/8RB	WB1
HETS-317	2	0.36	26.63	12	16.06	3.19	4000	1.28	9/16RB	WB-1916
HETS-161	2	0.401	29.50	14.13	16.53	3.50	4000	11/16	9/16N	WB-229

Open End (OE) Trailer Leaf Spring

Part No.	Width (inch)	Steel	Free Length	Arc Length		Free Open	Capacity per   Spring	Eye	Bushing	Bushing No.
		THK. (inch)	C   (inch)	A   (inch)	B   (inch)	H   (inch)	lbs	I.D.   (inch)	I.D.   (inch)
OETS-262	1.75	0.323	26.25	13.75	14.1	3.5	1500	1.03	9/16	WB-228
OETS-263	1.75	0.360	26.25	13.75	14.10	3.50	1625	1.03	9/16	WB-228
OETS-264	1.75	0.36	26.25	13.75	14.1	3.5	2150	1.03	9/16	WB-228
OETS-265	1.75	0.360	26.25	13.75	14.10	3.50	2750	1.03	9/16	WB-228

Note 1: Other leaf springs for light duty trailers are available;
Note 2: Other classification of leaf spring are available, 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, heavy truck springs, etc.

WONDEE hot selling leaf springs OEM numbers:

S/N	OEM No.	S/N	OEM No.	S/N	OEM No.	S/N	OEM No.	S/N	OEM No.
1	SH63-1430-FA	31	8-97092-445-1-FA	61	911B-0508-R2	91	SCN-1421061-RH	121	41310-80010-RA
2	55020-1T400-HA	32	8-94118-505-1-HA	62	911B-1102A-F1	92	SCN-1303972	122	55020-Z5106-RA
3	MC031096-HA	33	8-97073-224-M-HA (5L)	63	48220-5891A-R1	93	SCN-1421060-LH	123	48210-3V610-RA
4	54010-01Z17-FA	34	97073-225M-HA (9L)	64	352-320-1302-F1	94	X CMG 9020-1780-F1	124	55020-G6105-RA
5	48120-5380B-FA	35	8-97073-224M-RA	65	FCP37-R1	95	X CMG 9020-1780-F2	125	8-97070-508M-RA
6	1-51110-051M-FA	36	48110-60391W-FA	66	FCP37A-R1	96	X CMG 9020-1780-F3	126	MC114890-RA
7	1377695-RA	37	MB294032-FA	67	48210-60742	97	MK383732-FA	127	48210-87C14-HA
8	257888-FA	38	54010 31Z61-FA	68	48210-8891A-R1	98	3V610-HA 5L	128	8-97070-508M-HA
9	29FDZ1-02010 FA	39	352-320-1302-FA	69	70×11×1300 M12.5	99	MC114890 RA	129	HNIT300-FA
10	352525	40	48110-3V790-FA	70	60×7×1300 M10.5	100	CW53-02Z61-FA	130	TD50M3-RA
11	CW53-02Z61HD-FA	41	621 320 0002 RA	71	HOWO90161800	101	SH63-1430-FA-HD	131	55020-Z2302-RA
12	48220-3430-HA	42	48210-2341	72	833150P-R1	102	227-M-FA-0	132	55010-C1301-HA
13	55020-Z9001-HA	43	51310-7800-RA	73	833150P-R2	103	3W920-FA-3L	133	48210-5180B-HA
14	55020-Z3001-RA	44	54010-Z3007-FA	74	833150P-R3	104	3V790-RA+HA 3L	134	720612-TA-12.5
15	624 320 0006 RA 16L	45	48110-5570A-FA	75	55020-Z5176-H1	105	48120-5380B-M20 FA	135	48220-3360B
16	54010-G5500MH-FA-HD	46	101199SC-RA	76	48110-5350A-F2	106	W023-34-010B-FA	136	48220-3430A-RA
17	1915-90-30-41	47	48120-4340-FA	77	48110-5350A-F1	107	8-94118-505-1-RA	137	CAMC RA
18	MK 382877R	48	1-51340-010-0-HA	78	48210-2002B-R1	108	8-94101-345-0-FA	138	29AD-02010-B FA
19	48110-87338A-FA	49	0178-01-TA	79	48210-5180B-R	109	54010-1T700-FA	139	0022-RA 2L
20	48210-87C37A-RA	50	54010-Z2006A-FA	80	48220-3430A-R2	110	265627-FA	140	55022-1T400-RA
21	48210-87C14-RA	51	48110-8780A-FA	81	48210-5180B-R2	111	W782-28-010-RA	141	21200078 TA
22	48150-1890A-FA	52	54011-99117-FA	82	269087-R2	112	W782-34-010-FA	142	257653 RA
23	48210-830T0-RA	53	48150-2341A-FA	83	470131-R1	113	8-97092-450-M-FA	143	257654 RA
24	8-94343-130-0-RA	54	48150-2341A-FA-HD	84	470131-R2	114	535173-RA	144	257847 RA
25	8-94343-082-M-FA	55	55020-Z0073A-RA	85	09475-01-T1	115	1-51300-524-0-RA	145	972015M-TA
26	MK310031-FA	56	257624M-R1	86	EZ9K869691101-F1	116	1-51130-433-0-FA	146	257867 FA
27	48110-87334-FA	57	54010-01Z17-F3H	87	EZ9K869691101-F2	117	1-51300-524-0-HA
28	TYT 48210-OK020HD	58	54010-NB100-F3	88	EZ9K869691102-F1	118	MB339052-RA
29	8-97092-449 FA	59	MK306251-R1	89	EZ9K869691102-F2	119	MR448147A-RA
30	48110-3V700-FA	60	911B-0508-R1	90	EZ9K869691102-F3	120	MC110354-FA

 

Workshops of WONDEE Autoparts leaf springs :


Processes & equipment of WONDEE Autoparts leaf springs :

(1. Flat bar cutting and hole punching→ 2. Spring ends processing→ 3. CNC automatic eye rolling→ 4. Spring heating→ 5. Spring quenching→ 6. Spring tempering→ 7. Spring shot peening→ 8. Leaf spring assembling→ 9. Spring e-painting)

QC equipment of WONDEE Autoparts leaf springs :

(Material Metallographic analysis, spring spectral analysis, raw material inspection, eyes inspection, spring camber inspection, spring hardness test, salt spray test, fagigue life test, spring rate test)

Warehousing & Logistics of WONDEE Autoparts leaf springs: 

(leaf spring finished prodution, spring packing, spring warehousing, leaf spring container laoding)

Other spring types of WONDEE Autoparts leaf springs:




In addition to supplying leaf springs, WONDEE Autoparts also supply different types of semi trailer components as below: