Hdag Front Car Suspension Struts Gas Shock Absorber Producer for Toyotacrown FIAT Siena Ducato Doblo Strada Palio Bravastilo Opel Astra Corsa Vectra Omega Campo

• After-sales Service: Three Year
• Warranty: One Year Guarantee
• Material: OEM Standard
• Certification: ISO10012, ISO14001, ISO/TS16949, ISO9001
• Car Make: Volkswagen, Benz, BMW, Hyundai, Honda, Toyota, Jeep, Nissan, Ford, Buick, Chevrolet, Cadillac, Audi, Peugeot, Lexus, Volvo, Mazda, Kia, Lada FIAT Opel Renault Jaguar Landrover Porsche
• Position: Front
• Model NO.: 48520-69185 3340066 551033 553240 553155 483715
• OEM: Yes
• Type: Shock Absorber
• Transport Package: Standard Plastic Bag+Inner Box+Outer Carton
• Specification: OEM STANDARD
• Trademark: HDAG
• Origin: Made in China
• Production Capacity: 100000PCS/Month

Product Description

Oil Leakage Fault of Automobile Shock Absorber
If the car shock absorber leaks oil, it is undoubtedly a very dangerous thing for the shock absorber. Then, once an oil leak is found, timely remedial measures must be taken. The key inspection items are oil seal gasket, seal gasket rupture and damage, oil storage cylinder head, and check whether the nuts of these parts are loose.
If oil leakage is found, first tighten the nut of the oil cylinder head. If the shock absorber still leaks oil, the oil seal and sealing gasket may be damaged and invalid, and new seals should be replaced. If the oil leakage still cannot be eliminated, the damping rod should be pulled out. If you feel that there is a pinch or the severity is different, then further check whether the gap between the piston and the cylinder is too large, whether the piston connecting rod of the shock absorber is bent, whether the piston connecting rod Surfaces and cylinders for scratches or pull marks.
If the auto shock absorber does not leak oil, check the shock absorber connecting pins, connecting rods, connecting holes, rubber bushings, etc. for damage, desoldering, cracking or falling off. If the above inspection is normal, the shock absorber should be further disassembled to check whether the matching gap between the piston and the cylinder is too large, whether the cylinder is damaged, whether the valve seal is good, whether the valve disc and the valve seat are tightly fitted, and whether the damper is tight. Check whether the extension spring of the vibrator is too soft or broken, and repair it by grinding or replacing parts according to the situation.
In addition, the shock absorber will have noise failures in actual use. This is mainly due to the collision between the shock absorber and the leaf spring, frame or shaft, damage or fall off of the rubber pad, deformation of the shock absorber dust-proof tube, and oil leakage. Insufficient and other reasons, the cause should be found out and repaired.
After the shock absorber is inspected and repaired, the working performance test should be carried out on a special test bench. When the resistance frequency is 100±1mm, the resistance of its extension stroke and compression stroke should meet the regulations. The maximum resistance of the stroke is 392~588N; the maximum resistance of Dongfeng Motor's extension stroke is 2450~3038N, and the maximum resistance of the compression stroke is 490~686N. If there are no test conditions, we can also use an empirical method, that is, use an iron rod to penetrate into the lower end of the shock absorber, step on both ends of it with both feet, and hold the upper ring with both hands and pull it back and forth 2 to 4 times. There is a lot of resistance when you pull it up, but you don't feel strenuous when you press it down, and the stretching resistance has recovered compared with before repairing, and there is no sense of space, which means that the shock absorber is basically normal.

HDAG Brand shock absorber advantage:
1.Quality Guarantee 1 year / 50000kms;
2.OEM Quality and Professional automobile suspension shock absorber manufacturer integrating scientific research, development, production and sales,accept customize temperature and speed;
3.Regular quality audit, all our shock absorber uniform thickness, beautiful surface without crease and good linearity, high frequency heat treatment process after finishing to keep the color last more longer;
4.High Performance:HDAG shock absorber comfortable damping feature and heat fading resistance and can keep the excellent dampering performance under various driving circumstances;
5.IATF16949, ISO14001, ISO45001, ECE R90, CNAS certificated;
6.ADVANTAGE EQUIPMENT: Use advanced production and test equipment, ensure the stable and high-end quality;Constantly innovation and improvement provide the best and most advanced shock absorbers to customers;Extremely precise Technology and strictly multiple tests before shipment ensure OEM quality And 100% safety. 

Product description
HDAG front car suspension struts gas shock absorber producer for Toyota CROWN Fiat Siena Ducato Doblo Strada Palio Brava Stilo 128 131 147 124 Fiorino Croma Opel Astra Corsa Combo Vectra Omega Campo
 

Item Name	OEM auto front rear shocks struts RH LH shock absorber assy, suspension shock absorber,shock absorber assembly,shock struts absorber,spring struts assembly,gas shock absorber, spring shock absorber; amortizers
OEM/REF NO.	48520-69185 3340066 551033 553240 553155 483715 484711
Car Model	For Toyota CROWN Fiat Siena Ducato Doblo Strada Palio Brava Stilo 128 131 147 124 Fiorino Croma Opel Astra Corsa Combo Vectra Omega Campo
POSITION	Right/ Left/ Front /Rear axle
MOQ	100PCS depend on production details
Quality/Product parameters	OEM standard or Design as sample or drawing
Payment Terms	T/T, L/C, Credit card, Cash
Product Guarantee	1 Year or 50,000kms
Delivery Time	1. Sample: within 7 days if with stock roughcast                       2. Batch : 30-45 days since receive deposit
Package	1.Neutral bag+inner box+master carton                      2.Customize brand bag and box design AS REQUIRE+master carton
Loading Port	Ningbo/Shanghai/Yiwu/Guangzhou or pointed port

Reference shock absorber packing way:


We can customize different brand label stick and anti-counterfeiting labels and sealing logo and codes as customers require:


HDAG auto shock absorber automatic production workshops:


HDAG car shock absorber automatic coating line:


HDAG shock absorber automatic assemble line:


HDAG OEM auto front rear shocks struts RH LH shock absorber assy, suspension shock absorber,shock absorber assembly,shock struts absorber,spring struts assembly,gas shock absorber, spring shock absorber full size accuracy and tolerances test,Material physical and chemical inspection,Test shear strength,compressibility Test performance and dampering feature,Hardness measure,Shear test,Density measure And our TS16949 Certificate:

I. We only do OEM, produce OEM auto front rear shocks struts RH LH shock absorber assy, suspension shock absorber,shock absorber assembly,shock struts absorber,spring struts assembly,gas shock absorber, spring shock absorbers, different with other factories

II.Quality guarantee: We promise to all of our old and new customers: ONE year guarantee or 50,000kms since B/L date, If we ship u wrong products or any quality problem, we will full compensation with free.

HDAG shock abosrbers finished Packing in stock and before shipment:


Customer visits

Contact Us
If you need high quality OEM auto front rear shocks struts RH LH shock absorber assy,suspension shock absorber,shock absorber assembly,shock struts absorber,spring struts assembly,gas shock absorber,spring shock absorber for passenger cars, or to be HDAG distributor or agent, please don't hesitate to contact us.
More oem and KYB codes of auto front rear shocks struts RH LH shock absorber assy, suspension shock absorber, shock absorber assembly, shock struts absorber,spring struts assembly,gas shock absorber,spring shock absorber for Toyota Honda MITSUBISHI NISSAN ISUZU SUZUKI MAZDA HYUNDAI KIA GM CHEVROLET BUICK FORD JEEP CHRYSLER DODGE FIAT OPEL RENAULT PEUGEOT VOLKSWAGEN AUDI BMW MERCEDES BENZ as follow,Welcome contact us for sending interesting list by mail or Office whatsapp ONE FIVE NINE FIVE EIGHT SIX ZERO SIX ONE TWO FIVE, THANKS

 

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