SHIYAN HENA AUTO PARTS Co., Ltd, located in Shiyan, Hubei, China, we have more than 15-years-experience of researching, manufacturing original shock absorbers and all kinds of adjustable shock absorbers, very good relationship with all the supply chains of shock absorbers industry, and we invested the high-precision machining center to make sure all the metal parts high quality and precisely matching with each other.

Now let me list the technical details of our shocks

-Mono tube design to make sure the excellent performance and then provides better heat dissipation effect

-5S sealing technology (Japan made Twin-lips NOK oil seal, British made O-rings and dust seal)

-Piston Rod, 40CR materials piston rod, precisely machining before quenching and hard chrome treated the surface of the piston rod, 18mm/22mm/25mm piston rod available

- Body tube made by high intensity precision tubes, honed and polished internal & external, environment-friendly white zinc-galvanized surface, resistance to rusting

2.25"/2.5"/3.0" tubes available

- Aluminum alloy nitrogen cylinder

US standard 6061 aluminum alloy material, internal honing and polishing, internal lubricant made in Japan, reacting quickly because of limited friction, light and excellent heat dissipation, suitable for long-distance off-road racing.

- PTFE oil tube

Internal PTFE oil tube, resistance high pressure and high temperature, stainless steel nets in the middle, rubber coating to prevent sand and stone, resistance corrosion as well.

- OIL

Shock absorber oil are made in Japan, free of bubbles and good shear endurance, excellent anti-damping character to make sure the comfortable driving.

- Suspension Spring

US MADE SAE9254 material, cold-drawing forming spring, offer good support to the car body

Advantage of our adjustable shock absorbers & service:

-OE quality, OE INSTALLATION

Designed according to OE standard, easy to install

- Stable performance, suitable all kinds of driving conditions/all terrain

HPR shock absorbers are selecting high quality mechanism parts to make sure the extraordinary durability, intensity even in the extremely environments.

HPR shock absorbers provide tight grip and better manoeuving even in case of large load

-Comfortable, better manoeuving

Height Higher-lower adjustable and performance hard-soft adjustable, to suitable not only mountain, desert, snow, racing field etc extreme conditions' driving, but also the normal street use.

-Protect car body and other spare parts

Reduce the impact to the car body, protecting other spare parts, meanwhile provides the driving comfortability.

-Damping force 8-12 steps adjustable

-MOQ: Starts from 10 sets(mixed)

-Customized colors, red, yellow, green, pink, purple, black, white etc as you like

Cover almost all the off-road vehicles:

Toyota: Land Cruiser 71/76/78/79/80/90/95/100/105/120/150/200, FJ Cruiser, Tundra HILUX Vigo, Tacoma

Nissan: Patrol Y60/Y61/Y62, PATHFINDER/TERRANOR20/WD21/R51, NAVARA D21/NP300(LEAF), PALADIN; XTERRA

MITSUBISHI: TRITON L200/ME-MJ/MK/ML-MN/MQ, PAJERO MONTERO, CHALLENGER MONTERO SPORT PA(LEAF)

SUZUKI: SIERRA SAMURAI LJ, SJ(LEAF), JIMNY, VITARA, GRAND VITARA

ISUZU: JACKAROO ISUZU TROOPER, JACKAROO FRONTERA, RODEO KB-TF, COLORADO 7 TRAILBLAZER, MU-X

JEEP: CHEROKEE XJ, WRANGLER TJ/JK/JL, GRAND CHEROKEE ZJ/ZG/ WJ/WG CHEROKEE LIBERTY KJ/KK

Ford: RANGER PJ-PK, T6 PX, F150

DODGE: RAM 1500/2500

Mercedes-Benz: G55

UTV/ATV: 8"/10"/12"14"/16" special adjustable shock absorbers

SPEEDBUMP BUMP STOP 2"/3"4" adjustable

Steering damper for JEEP WRANGLER ATS

New models development: 2 weeks.