Chapter

    CLK Luggage Factory In-Depth FAQ

    1. Company Profile & Factory Capabilities

    Q1: What kind of company is CLK?

    CLK (Jiangxi Chengleke Leather Co., Ltd.) is a premium luggage manufacturer based in Ji'an, Jiangxi Province, China, established in 2020. We are a Custom Manufacturer integrating in-house R&D, mold engineering, production, quality inspection, and export logistics — and we also hold a trading company license.

    Rather than a simple contract factory, we provide full-chain solutions spanning industrial design through to finished product shipment. Our service models cover both OEM (contract manufacturing) and ODM (original design manufacturing).

    Q2: What is the scale and production capacity of your factory?

    • Factory area: 4,672 m²
    • Employees: Approximately 46–210 (including production, design, QC, and management teams)
    • Annual output: 500,000 suitcases
    • Mold inventory: 200+ self-developed molds; 80+ exclusive molds developed under client confidentiality agreements
    • Export markets: Covering multiple countries and regions worldwide

    Q3: What core production equipment does the factory have?

    CLK's core manufacturing equipment covers the entire luggage production process:

    Equipment Type

    Quantity

    Function

    Sheet Extrusion Lines

    5 units

    Continuously processes plastic pellets into flat, uniform sheets; supports multi-layer co-extrusion technology

    Thermoforming Presses

    5 units

    Dedicated to PC hard-shell thermoforming; standard cycle: 60–90 seconds per mold

    Injection Molding Machines

    1 large + 6 small

    For one-shot injection molding of PP luggage cases; handles 20–32 inch sizes

    Assembly Lines

    3 lines

    Case assembly at 40–60 units/hour/line

    Testing Laboratory

    Full suite

    Equipped for wheel fatigue, handle shake, drop, zipper fatigue, salt spray, and temperature cycling tests

    Q4: What are CLK's core competitive advantages?

    • Vertical Integration: Full-chain in-house control from raw material intake to finished product shipment
    • Industrial Design Capability: A dedicated design team handling appearance, color schemes, and structural layout
    • Premium Raw Materials: PC resin from Bayer/Covestro; YKK zippers; Nippon wheels (Japan)
    • Rigorous Quality Control: Multi-stage inspection system with a 99.8% overall pass rate
    • One-Stop Service: From concept design, mold development, sampling, mass production, packaging design, to export logistics — all handled by us
    • Continuous Innovation: New styles and feature upgrades every season; 8 granted patents

     

     

     

    2. Products & Materials

    Q5: What categories of luggage does CLK primarily produce?

    We offer a comprehensive product line covering the following major categories:

    Product Series

    Representative Models

    Key Features

    Aluminum-Magnesium Series

    KLW001–KLW005

    Aircraft-grade aluminum alloy, butterfly locks, microfiber leather handles, TSA combination locks

    PC Hard-Shell Series

    1210/1318/1382/1383

    Pure PC or PC+ABS composite; aluminum frame or zipper styles; multi-size sets available

    Front-Opening Series

    1338/1398

    Quick-access front opening, USB charging port; ideal for business travel

    Wide Trolley Series

    KLW009

    Flat wide telescopic handle maximizes internal space; premium PVC material

    Parent-Friendly Series

    8404

    Transparent backrest + foldable seat; child can ride; CPC certified

    Smart Travel Series

    1278

    Solar charging panel; powered cycling luggage

    Ultra-Lightweight Series

    1423/1280

    Starting from just 1.8 kg; extreme weight reduction

    Hybrid Material Series

    1421

    Soft-hard combined design balancing protection and flexibility

    Injection-Molded PP Cases

    1398

    One-shot injection molding; complex structures in a single operation; ideal for large orders

    Foldable Suitcases

    1277

    PC foldable design saves storage space

    Fabric Luggage

    Multiple models

    Fabric+PC / Fabric+PU hybrid materials

    SKD Components

    Semi-knocked-down export for overseas assembly

    Q6: What materials does CLK use to manufacture luggage?

    We hold exceptionally high standards for raw material quality:

    • PC (Polycarbonate): Primarily sourced from Bayer/Covestro (Germany); used in premium hard-shell cases with outstanding impact and temperature resistance
    • PC+ABS Alloy: CLK's standard combination; different performance characteristics achieved by adjusting the PC-to-ABS ratio; includes a proportion of rigorously screened recycled PC to meet environmental requirements
    • Aluminum-Magnesium Alloy: Aircraft-grade aluminum for premium business series
    • PVC: High-strength PVC for wide-trolley series
    • PP (Polypropylene): For injection-molded one-piece cases
    • Microfiber Leather: Handle wrapping for a premium tactile feel
    • Hardware Components: Zippers — YKK (Japan); Wheels — Nippon (Japan), TPE silent material; TSA locks — internationally certified

    Q7: What is your Minimum Order Quantity (MOQ)?

    MOQ varies by product category:

    Product Category

    Typical MOQ

    PC luggage (standard)

    200 pcs minimum

    Premium aluminum-magnesium cases

    200 pcs minimum

    Small-batch / student models

    50 pcs minimum

    Mid-to-large size sets

    200–500 pcs minimum

    Custom injection-molded PP cases

    Negotiable based on mold requirements

    Note: The above are typical values. Actual MOQ can be negotiated based on the cooperation model and degree of customization.

     

     

     

    3. OEM / ODM Customization Services

    Q8: What is the difference between CLK's OEM and ODM services?

     

    OEM (Contract Manufacturing)

    ODM (Original Design Manufacturing)

    Design Source

    Client provides design drawings / reference samples

    CLK creates original designs based on client requirements

    Best For

    Clients with mature designs needing reliable manufacturing execution

    Clients with brand vision or market demand but lacking an in-house design team

    CLK's Role

    Manufacture to drawings/samples

    Full involvement from concept to finished product

    In practice, our service is highly flexible. Many projects operate in a hybrid OEM+ODM model — for example, the client provides the aesthetic concept and CLK handles structural engineering and mold development.

    Q9: What is the complete cooperation process from design to shipment?

    CLK provides a standardized and transparent cooperation process:

    1. Requirements Communication → 2. Preliminary Design Drafts → 3. Final Design Confirmation → 4. Quantity & Price Confirmation → 5. 30% Deposit → 6. Pre-Production Sample → 7. Mass Production (with real-time progress updates) → 8. QC Testing & Inspection → 9. Balance Payment & Shipment

    Throughout the process, we provide:

    • 3D modeling for concept validation
    • Appearance, color, and structural layout design services
    • Hangtag and packaging box design services
    • Real-time production progress feedback

    Q10: What dimensions of customization does CLK cover?

    Our product customization is deeply comprehensive:

    • Appearance Design: Color schemes, surface textures (lychee pattern, diagonal), panel styling
    • Material Selection: PC / PC+ABS / Aluminum-Magnesium / PP / PVC / Fabric / PU
    • Structure Customization: Front-opening / Dual-opening / Wide trolley / Aluminum frame / Zipper / Foldable
    • Functional Modules: USB charging port, solar panel, powered cycling, cup holder, brake wheels, hook
    • Component Selection: Handle style (T-Bar / Wide trolley), wheels (single/dual), lock type
    • Lining Design: Compartment layout, antibacterial fabric, ultra-soft lining
    • Brand Customization: Logo (embossing, hot stamping, metal badge), hangtags, packaging boxes
    • Mold Development: Exclusive private molds for clients (80+ successfully delivered)

    Q11: Do you have experience manufacturing for well-known brands?

    Yes. Our Alibaba International Station has passed independent third-party audits and earned the following verified badges:

    • "OEM for well-known brands" — confirmed by independent third-party assessment
    • 8 patents awarded — from the latest third-party audit report
    • 1 verified customer case — brand clients partnered within the past three years

    Specific examples include:

    • US brand: Co-developed a premium aluminum-frame suitcase (custom panel design and brand logo)
    • Middle East brand: Co-developed an aluminum-frame suitcase (premium custom panel + exclusive logo)

    Under NDA constraints, we cannot disclose specific brand names publicly, but we welcome further discussion during partnership negotiations.

    Q12: Can you develop private molds? Who bears the mold cost?

    Yes. CLK has extensive private mold development experience, having produced 80+ exclusive molds for clients, covering both die-casting and injection molding types.

    Mold cost arrangements are typically negotiated based on the cooperation scale:

    • Standard model: Client bears mold development costs; mold ownership belongs to the client
    • Volume rebate model: Once order volume reaches agreed thresholds, mold costs may be partially or fully refunded

     

     

     

    4. Quality Control & Testing

    Q13: What is CLK's quality control system?

    CLK implements full-chain quality control across three tiers:

    Tier 1 — Raw Material Inspection: Dual evaluation of supplier qualifications and product quality; batch-by-batch inspection of PC pellets, zippers, hardware, spinner wheels, and pull rods before warehousing; only industry-leading branded raw materials are used, controlling risk at the source.

    Tier 2 — Production Line QC: Self-inspection by operators on their own output; cross-inspection by downstream operators checking the previous process; specialized QC inspectors conducting randomized spot audits. Key inspection points: case closure tightness, zipper smoothness, button feedback mechanisms.

    Tier 3 — Final Product Testing: Finished products are sampled by batch and sent to the professional testing center. Test data serves as both a product release condition and valuable input for continuous product design optimization.

    Q14: What tests are conducted before shipment?

    CLK operates a professional testing center. Before shipment, finished products undergo a series of tests simulating real-world usage:

    Test Item

    Description

    Wheel Run Test

    Simulates long-distance pulling; tests wheel durability

    Handle Shake Test

    Simulates repeated lifting; verifies handle stability

    Wheel Drop Test

    Simulates drop impact

    Zipper Fatigue Test

    Repeated opening/closing cycles; tests zipper lifespan

    Color Fastness Test

    Tests color durability of the shell

    Hardware Salt Spray Test

    Tests corrosion resistance of metal components

    High/Low Temperature Test

    Performance validation under extreme temperature conditions

    Q15: What are your quality metrics?

    • Overall pass rate: 99.8%
    • Sheet extrusion defect rate: Below 1.5%
    • Thermoforming defect rate: ≤ 0.5%
    • On-time dispatch rate (Alibaba data): 84.6%

     

     

     

    5. Cooperation Process & Orders

    Q16: How do I start cooperation with CLK?

    We recommend the following steps:

    • Preliminary Communication: Contact us via website inquiry form, Alibaba inquiry, or Made-in-China, describing your requirements (product type, quantity, budget, target market)
    • Requirements Matching: Our business team responds within ≤ 1 hour (Alibaba verified metric)
    • Solution Discussion: We provide product recommendations or customization proposals based on your needs
    • Sampling & Confirmation: Pre-production samples are made for your review
    • Contract Signing: Confirm pricing, quantity, delivery timeline, and payment terms
    • Production & Shipment: Real-time progress sync; products ship on schedule after QC inspection

    Q17: What is your sampling policy?

    We provide sample services. Sample policy and costs depend on the specific product type and degree of customization. Clear terms are typically provided after preliminary discussion. Please contact us directly for detailed sampling quotations.

    Q18: What are your payment terms?

    Our typical payment model:

    • 30% deposit: Paid after order confirmation to initiate production and raw material procurement
    • 70% balance: Paid before shipment

    Specific payment terms can be negotiated based on cooperation scale and credit history. We support Alibaba Trade Assurance orders, providing 100% protection for your transactions.

    Q19: What does your quotation include? What is the price level?

    Quotations typically include: unit price + packaging costs + logistics costs (where applicable).

    Based on publicly available information on Alibaba International Station, CLK product price ranges for reference:

    Product Type

    Reference Price (FOB)

    Ultra-lightweight PC carry-on (1.8 kg)

    $27.60 – $31.80

    Aluminum frame large-capacity suitcase

    $34.90 – $39.90

    Front-opening solar carry-on

    From $40.00

    Premium glossy PC luggage

    $47.00 – $65.90

    Parent-friendly front-opening (CPC certified)

    $54.50

    Student / art edition luggage

    $75.80

    PVC wide-trolley suitcase

    $130.00

    Powered cycling luggage

    $248.00

    Note: The above are publicly listed reference prices. Actual quotations are based on specific customization requirements, quantities, and current raw material costs. CLK positions in the mid-to-high-end market and competes on quality and design rather than low price alone.

     

     

     

    6. Logistics & After-Sales Service

    Q20: What shipping methods do you support?

    CLK has a mature export logistics management system supporting multiple shipping methods:

    • Sea freight (FCL/LCL): Optimal cost for large-volume orders
    • Air freight: Suitable for urgent orders or samples
    • Rail transport: China-Europe Railway Express routes; balanced time and cost
    • Express courier (DHL/UPS/FedEx): Suitable for samples and small batches

    We maintain optimized partnerships with multiple logistics providers to ensure efficient and reliable delivery.

    Q21: Which countries can you ship to?

    Our products are exported to countries and regions worldwide. Whether your target market is North America, Europe, the Middle East, Southeast Asia, South America, or Africa, we can provide corresponding logistics solutions.

    Q22: What is your delivery lead time?

    Delivery lead time depends on the following factors:

    • Product type: Stock styles vs. deeply customized styles
    • Order quantity: Small batch vs. large volume
    • Degree of customization: Simple branding vs. new private mold development
    • Production scheduling: Seasonal demand fluctuations

    Under normal circumstances, the cycle from pre-production sample confirmation to shipment is approximately 30–60 days. Specific delivery dates are clearly agreed upon at order confirmation.

    Q23: What is your after-sales policy?

    CLK provides 5+ years of continuous after-sales service:

    • Post-shipment product quality performance follow-up
    • Provision of quality inspection reports and certification documents
    • Assistance with after-sales warranty matters
    • Your feedback drives our product iteration, continuously enhancing market competitiveness

     

     

     

    7. Certifications & Exhibitions

    Q24: What platform qualifications and certifications does CLK hold?

    Platform / Certification

    Status

    Alibaba International Station

    Gold Supplier (3 years), Trade Assurance, SGS verified

    Made-in-China.com

    Diamond Member (since 2024), Audited Supplier, 4.8/5 rating

    Alibaba On-Site Assessment

    Verified: OEM for well-known brands, 8 patents, customer case, 3 trade show attendances

    CPC Certification

    Parent-friendly series certified under US CPC (Children's Product Certificate)

    Q25: Which industry exhibitions has CLK participated in?

    CLK maintains an active exhibition presence, including:

    • 136th Canton Fair: Showcased groundbreaking hybrid-material luggage (hard-shell protection + soft-side flexibility) and newly designed PC luggage sets
    • 137th Canton Fair: Showcased the latest injection-molded frame products and diverse new designs, attracting strong interest from international buyers
    • Canton Fair booth number: 11.2 A35

    We regularly participate in international exhibitions to maintain sharp market trend awareness and rapid responsiveness to client needs.

     

     

     

    8. Quick Reference FAQ

    Q26: Are you a factory or a trading company?

    We are first and foremost a factory (Manufacturer/Factory) and also hold a trading company license. This means:

    • You receive factory-direct pricing and quality control
    • While enjoying trading company flexibility and export convenience

    Q27: What does "Chengleke Leather" in the CLK name mean?

    The Chinese company name includes "皮具" (leather goods), which is the locally registered industry classification. In practice, our core products are luggage of various materials (PC, aluminum-magnesium, PP, PVC, fabric, etc.) and are not limited to traditional leather goods.

    Q28: What is the biggest difference between CLK and competitors?

    • Design-Driven: We are not a sample-processing factory but a product partner with an independent industrial design team
    • Uncompromising Materials: Bayer PC, YKK zippers, Nippon wheels — high quality even where invisible
    • Full-Chain Capability: From 3D design, mold development, sampling, mass production, testing, to export logistics — one-stop completion
    • Market Insight: We attend international exhibitions, operate a social media matrix (TikTok / Facebook / YouTube / LinkedIn), continuously sensing global market trends
    • Client Co-Creation: Client feedback drives product iteration rather than ending after a single order

    Q29: What is your online transaction volume on Alibaba?

    According to publicly available Alibaba International Station data, CLK's online transaction volume has exceeded US$260,000+, demonstrating our strong platform performance and customer trust.

    Q30: How can I get the latest product catalog or quotation?

    You can contact us through any of the following channels:

    • Website: www.clkluggage.com → Request a Quote
    • Alibaba: jxclkpj.en.alibaba.com → Contact Supplier / Chat Now
    • Made-in-China: clkluggage.en.made-in-china.com → Send Inquiry
    • Social Media: TikTok @clkluggage / Facebook / YouTube @CLKLuggage / LinkedIn CLK Luggage
    • Average response time: ≤ 1 hour (Alibaba verified metric)

     

    CLK Luggage — Tailored Luggage Solutions for the Premium Market.

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