ASSP - Taizhou ASSP Machinery Co., Ltd.

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Control Arm

Stabilizer Link

Ball Joint

Tie Rod End

Rack End

Idler Arm

Pitman Arm

Tie Rod Assembly

Center Link

Bushing

The Front Gearbox

The Rear Gearbox

Electric Reduction Gearbox

Differential Gearbox

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Steering Hnuckle

Wheel Hub
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OE

Steering & Suspension Expert

Founded in 1995, ASSP is a certified high-tech leader in automotive steering and suspension parts, serving global markets with over 8,000 products and 10 million⁺ annual units.

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8,000_+varieties

Product Range

10_{million assemblies}

Annual Capacity

100,000_㎡

Floor Area

ASSP

Suspension & Steering Parts – 10 million units/year capacity.

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VIK

Full SKU Range. Ready Stock Available. Let’s Grow Together.

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JINNA

Specialist in EV transmission & ATV axle assemblies – 400,000 units/year capacity.

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Product Series

Control Arm

OE: 545011FU0A

Material: Sheet Metal

Control Arm

OE: 20924215

Material: Forged Steel

Control Arm

OE: GB5Z3079G

Material: Cast Steel

Control Arm

OE: 545009N00A

Material: Forged Aluminium

Control Arm

OE: 4L3Z3079BA

Material: Cast Aluminium

Stabilizer Link

OE: 4882006060 4882006061

Material: alloy steel

Ball Joint

OE: 51230SNAA02

Material: Forged Steel

Tie Rod End

OE: 307419801

Material: Forged Steel

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Electric Rear Axle Assy.

Functions: Differential Lock

Ratio: 81/47×47/21×33/9=14.143

Hub Assy.

Applicable Displacemnet: 400CC～1000CC

Weight: 1.9kg Bolt Spec.: M10×1.25×20 Bolt Spacing: φ110

Hub Assy.

Applicable Displacemnet: 400CC～1000CC

Weight: 2.2kg Bolt Spec.: M10×1.25×20 Bolt Spacing: φ110

Knuckle Assy.

Applicable Displacemnet: 400CC～8000CC

Weight: 1kg

Knuckle Assy.

Applicable Displacemnet: 400CC～1000CC

Weight: 3.52kg

Knuckle Assy.

Applicable Displacemnet: 400CC～1000CC

Weight: 3kg

Electric Rear Axle Assy.

Functions: Differential Lock、Electronic Parking Brake

Ratio: 1st Gear 21.920, 2nd Gear 11.179

Rear Axle Assy.

Functions: Differential Lock

Applicable Displacemnet: 700CC～1000CC

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One-Stop Chassis System
Component Solutions

Passenger Vehicles (PV)

Full-category parts for household passenger vehicles, covering fuel-powered, hybrid, and electric models – available through both OEM supply and global aftermarket replacement channels.

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Commercial Vehicles (CV)

Heavy-duty components for logistics and transport vehicles, with high durability suited for long-haul freight and urban delivery fleet maintenance.

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Modified Vehicles (MOD)

Custom performance brake and chassis upgrade kits for track racing and personalized vehicle modification needs.

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All‑Terrain Vehicles (ATV)

Full-vehicle parts for four-wheel off-road vehicles, adapted for sand, mountain, outdoor recreation, and light utility applications.

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Utility Task Vehicles (UTV)

Components for multi-functional agricultural and forestry off-road work vehicles, featuring high load capacity and terrain-conquering performance – supplied to agricultural equipment manufacturers both domestically and internationally.

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Three Core Technologies
Two Major Innovations

100+ R&D professionals, 30+ advanced testing devices, 33 in-house chassis tests.
Partnering with top institutes. Winner of 2020 Best Quality Award from ADVANCE (USA).

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FAQ
Still have questions?

Full-Lifecycle Support Services That Cement "Why Keep Buying"

ASSP provides full-lifecycle support services, with annual updates of 200+ SKUs for new vehicle models, backed by a range of value-added services including dedicated account managers, technical consulting, and product training. From pre-sales to in-delivery and after-sales, we empower distributors with long-term, stable profitability at every stage.
Directly Addressing Two Key Industry Bottlenecks – Why Buy Now

Global auto parts distributors often struggle with inconsistent batch quality and inventory imbalances. With over 30 years of manufacturing expertise and an IATF 16949-certified closed-loop quality inspection system covering the entire production process, ASSP implements layer-by-layer quality control at every stage – from incoming material inspection and in-process patrol checks to finished product inspection and pre-shipment verification. Through traceable and stable quality control, we help customers retain their end-users and optimize inventory turnover. Today is the ideal time to establish a long-term, win-win partnership.
Five Core Strengths That Clearly Answer "Why Buy"

ASSP empowers global distributors with five core strengths: customized products for specific markets, one‑stop procurement of 8,000+ SKUs covering all vehicle models, stable supply coordinated across three China‑Thailand production bases, specialized wear‑resistant R&D for new energy components, and continuous product updates in step with global new vehicle launches – helping partners break free from low‑price competition, secure stable supply, and capture growth opportunities in the NEV aftermarket.

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