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🌐 Global B2B Auto Parts Direct Supply Platform by CassTime

Direct from the source
Smart Connect the World

China Auto Parts, Supply to the Globe

Back by CassTime's leading position in China's automotive aftermarket, we integrate premium global source suppliers, cover a full range of mainstream vehicle brands, and offer authentic products. With AI-Powered part matching engine, we provide factory-direct pricing with reliable global delivery.

Join as Buyer → Explore Platform
Platform Core Competencies
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AI-Powered Parts Matching:

Enter the VIN and part name, get accurate part matches in 1 second — eliminating fitment errors and wrong orders.

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Direct from the Source:

integrate with 10,000+ premium source suppliers covering 200+ mainstream vehicle brands, no middleman markup, and prices up to 30% lower for equivalent quality.

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Global Delivery:

Sea / air / rail / express shipping options, with door-to-door delivery, customs clearance, and bonded logistics — all in one.

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Full Traceability:

Tiered quality levels (OE / OEM / branded) with batch-level traceability to guarantee authenticity and eliminate counterfeits.

Why CassChoice?

Six core advantages to help overseas wholesalers, distributors and repair chains cut costs and boost efficiency

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Top Choice of Parts for Chinese Vehicles

The world's leading platform for Chinese auto parts. We offer the most comprehensive, accurate and fastest coverage for BYD, Geely, GWM, Chery and other Chinese brands, perfectly aligning with the booming global car parc of Chinese EVs & passenger vehicles

Chinese vehicle specialist
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AI-powered Part Matching

AI part search & instant global fitment. smart VIN decoding achieves accurate vehicle-to-part matching, thoroughly solving overseas buyers' biggest pain points — difficult part sourcing and incorrect part matching.

1-second matching
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Superior Price Advantage

Factory direct sourcing with 30%+ cost reduction. Zero middleman markup, supported by CassChoice F2B sourcing system. Same quality at far better wholesale prices, maximizing your profit margin.

30%+ cost reduction
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Full SKU Coverage

48 million+ SKUs, one-stop procurement. Covering all brands and vehicle series — Chinese, European, Japanese, Korean and American; full product categories including commodity, engine, chassis, electrical and body parts. One-stop solution for all your wholesale procurement needs

48M+ SKUs
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High Order Fill Rate

Maintaining a 98.5% order fill rate to deliver reliable and sustainable supply. Triple supply solution: in-stock inventory, make-to-order and consolidated procurement; dual delivery model covering overseas logistics and local warehousing, ensuring no stock-outs for your retail outlets and distribution partners.

98.5% order fill rate
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Industry Leadership & Credibility

China's industry leader, trusted globally. Backed by CassTime's 11-year expertise in automotive aftermarket coverage across 329 cities. Full genuine traceability, compliant fulfillment and reliable after-sales support, effectively lowering cross-border trade risks.

11 years of expertise
Core Platform Data
48M+
Auto Parts SKUs
10,000+
Premium Source Suppliers
200+
Covered Vehicle Brands
375,000+
Service Partners in China
329
Cities Covered Nationwide
98.5%
Order Fill Rate
Platform Value

Five core values empowering global auto parts wholesale

End-to-end empowerment for overseas clients across supply, delivery, data and ecosystem

01

Source advantage

  • Direct source supply with part quality assurance. Partnered with 10,000+ premium upstream suppliers covering 200+ mainstream vehicle brands, with full-process quality control and batch traceability.
02

Fulfillment advantage

  • Reliable fulfillment with global delivery. 98.5% order fill rate, supported by sea, air, rail and dedicated line shipping, delivering one-stop cross-border logistics.
03

Digital & Intelligent advantage

  • AI-powered and simplified procurement. Smart VIN-to-parts lookup, big data inventory forecasting, and fully multi-language online experience.
04

Ecosystem advantage

  • All-round aftermarket solution. Full-category product coverage with the world's widest selection of Chinese vehicle parts; value-added services including certification support, technical assistance and marketing resources.
05

Trust advantage

  • Industry-leading credibility & reliability. Standard customs declaration, IP protection and secure cross-border payment. 11 years of industry expertise you can trust.
Brand Coverage

Covers mainstream vehicle makes worldwide

We offer one-stop sourcing for parts of all brands, spanning Chinese new energy vehicles, European, Japanese, Korean and American models on CassChoice.

Chinese Brands
BYD, Geely, GWM, Chery, NIO, XPENG, Li Auto, MG, Haval, GAC, Roewe, FAW, Dongfeng
Global Brands
VW, Toyota, Honda, BMW, Mercedes-Benz, Hyundai
  • Key Strengths
  • Largest Chinese vehicle parts portfolio: 2.3M+ dedicated SKUs for Chinese models, full market coverage with leading global inventory scale.
  • Complete NEV component supply: Ready stock for core new energy parts such as high voltage batteries, electric drive systems and charging assemblies.
  • Full-category one-stop procurement: commodity, engine, chassis, electrical and body parts all in one place, reducing management cost on multi-suppliers
  • Multi-tier supply options: Tiered selection of OE, branded and quality OEM parts to fit different market demand.
Platform Showcase

See how CassChoice works

A fully digital procurement workflow that makes global auto parts wholesale simple and efficient.

CassChoice Platform Demo Video

Explore the full process of AI parts matching, inquiry & quotation, and order tracking.

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Smart VIN Search

Input VIN, AI instantly identifies vehicle and matches exact parts with near-zero fitment errors.

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Online Inquiry & Quotation

Multi-language interface for instant quote and comparison, boosting business efficiency.

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Big Data Stock Suggestion

Data-driven demand forecasting to help overseas buyers stocking accurately.

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Order & Logistics Tracking

Visual full-process tracking from order to customs clearance for real-time shipment status.

Join Us

Pick the cooperation model that suits you best. Whether you are a wholesaler, distributor or repair chain, CassChoice delivers customized solutions.

🔑 Login to Platform 💬 Talk to Sales
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Wholesalers

Direct access to Chinese source supplies with rich SKUs, competitive pricing and reliable delivery. Meet all your full-category sourcing needs on one platform.

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Repair Chains

Error-free AI parts lookup, JIT timely replenishment and digital order management, greatly lowering inventory and operating costs.

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Distributors

Gain exclusive access to Chinese vehicle parts to seize market opportunities, with dedicated market data and marketing support.

Contact Us

Start your global auto parts sourcing journey

Leave your contact information, and our dedicated account manager will get in touch with you within 24 hours.

Contact Us

Start sourcing with CassChoice through a dedicated business contact.

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Business Email: sales@casstime.com

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Address: 44-46/F, Building A, Wanzhi Tiandi, Shenzhen, China