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APPLICATION CASES

Judge a Finish by the Products It Goes On

From phone cases to beauty devices, from thermometers to air purifiers — Jinlekang's spray painting, screen printing, pad printing, laser engraving and integrated injection molding services cover 3C electronics, beauty & personal care, medical & health, home appliances and more. Our Class 10,000 cleanroom and 285-meter fully automated 3-coat 3-bake line keep every housing consistent in color, feel and wear resistance.

MOBILE & DIGITAL

Mobile & Digital Accessories

01

Phone cases and tablet covers are among the most competitive categories for coating: colors must be accurate, feel consistent, volumes large and lead times short. Jinlekang started with phone case painting — from soft-touch rubber oils to gradient and pearl finishes, this is our deepest application line.

◆ Typical Products

  • PC/ABS phone cases: soft-touch rubber coating, gloss / matte UV coating, cut-out soft-touch designs
  • Hard-shell color phone cases: color painting + screen printing
  • Tablet covers: soft-touch rubber coating
  • Dual-color gradient phone housings, pearl-coated phone cases
  • Translation / reading pen plastic housings, game console and grip housings (integrated molding + painting + printing)
PROCESS

Recommended Process Mix

  • Soft-touch coating + UV topcoat
    Skin-friendly feel, wear- and scratch-resistant
  • Gradient / iridescent / pearl coatings
    Visual differentiation that sells
  • Screen-printed logos + laser-engraved key legends
    Crisp, durable markings
Soft-Touch Coating on Phone Cases
Mobile & Digital

Soft-Touch Coating on Phone Cases

Soft-touch rubber coating with a fine anti-slip feel and stable batch colors.

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Cut-Out Soft-Touch Phone Case
Mobile & Digital

Cut-Out Soft-Touch Phone Case

Cut-out design layered with soft-touch coating — differentiated in both look and feel.

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Color Painting on Hard-Shell Cases
Mobile & Digital

Color Painting on Hard-Shell Cases

Color painting + screen printing with full, even colors — ideal for high-volume orders.

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Soft-Touch Coating on PC Phone Cases
Mobile & Digital

Soft-Touch Coating on PC Phone Cases

Soft-touch coating on creative PC cases with a fine feel and stable batch colors.

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AUDIO DEVICES

Audio Devices

02

Housings for Bluetooth earphones, speakers and karaoke mics sit directly in the user's palm — they need a skin-friendly feel and must withstand daily friction. Small parts like earphone cases come in huge volumes, making the capacity stability of automated painting and printing lines critical.

◆ Typical Products

  • Bluetooth earphone housings: UV coating on plastic
  • Earphone cases: PU painting, matte coating + screen / pad printing + integrated injection molding
  • Headphone housings: painting + UV + screen printing + soft-touch rubber oil
  • Karaoke mics: automated pad printing & laser engraving + molding, assembly and painting (fully automated robotic painting line)
PROCESS

Recommended Process Mix

  • PU coating / rubber oil
    Touch-first, skin-friendly and fine
  • Matte UV
    Fingerprint-resistant, stands up to daily friction
  • Screen + pad printing + laser engraving
    Logos, indicator holes and pairing marks done in one pass
Headphone Housing Coating
Audio Devices

Headphone Housing Coating

A combined painting + UV + screen printing + rubber-oil process balancing feel and wear resistance.

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BEAUTY & PERSONAL CARE

Beauty & Personal Care Devices

03

Beauty devices, electric toothbrushes and massage guns are the "looks battlefield" of mid-to-high-end personal care: pearl silver, gradient colors and iridescent finishes are common requests, and housings must resist perspiration and scratches. Jinlekang has long served 3C and personal-care brands with mature mid-to-high-end housing manufacturing experience.

◆ Typical Products

  • Beauty device / beauty pen / hair straightener / moisturizer housings: UV coating, gradient painting, high-gloss UV
  • Beauty device handles: pearl-silver coating
  • Electric toothbrushes: gradient paint + gloss UV + integrated molding, printing, laser engraving and assembly
  • Massage gun / massager housings: soft-touch rubber paint, wear-resistant color paint + printing and laser engraving
  • Cosmetic / perfume accessories: cut-out cleanroom painting on aluminum-plastic housings, light-blocking backlit laser engraving on compacts
PROCESS

Recommended Process Mix

  • Pearl / gradient / iridescent coatings
    Finishes that sell the look
  • High-gloss UV topcoat
    Scratch- and perspiration-resistant
  • Soft-touch rubber paint
    Anti-slip grip areas
  • Screen + pad printing + laser engraving + hot stamping
    Brand marks and scales
Beauty Device Housing Coating
Beauty & Care

Beauty Device Housing Coating

Surface coating for mid-to-high-end beauty device housings with stable, controllable gloss and uniformity.

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Pearl Coating on Beauty Device Handles
Beauty & Care

Pearl Coating on Beauty Device Handles

Pearl-silver textured coating — beautiful and anti-slip where the hand grips.

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Cut-Out Painting on Aluminum-Plastic Cosmetic Housings
Beauty & Care

Cut-Out Painting on Aluminum-Plastic Cosmetic Housings

Cut-out design + cleanroom painting formed in one pass, with clean, sharp edges.

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Cleanroom Painting on Cosmetic Housings
Beauty & Care

Cleanroom Painting on Cosmetic Housings

Aluminum-plastic housings painted in the cleanroom — clean surfaces, even texture.

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MEDICAL & HEALTH

Medical & Health Devices

04

Housings for thermometers, blood glucose meters and temperature gauges demand a clean environment, ink safety and marking precision. Our Class 10,000 cleanroom and 3-coat 3-bake automated line guarantee surface cleanliness and batch consistency, while screen printing and laser engraving keep scales, keys and warning marks crisp and durable.

◆ Typical Products

  • Thermometer guns: plastic laser engraving + assembly, automated painting in the medical device workshop
  • Blood glucose meters: wear-resistant soft-touch coating + matching injection molding
  • Temperature gauges: rubber-oil coating + screen printing, gradient metallic paint
  • General medical products: painting, screen printing, pad printing and laser engraving
PROCESS

Recommended Process Mix

  • Wear-resistant soft-touch paint / rubber oil
    Anti-slip grip, skin-friendly feel
  • Matte UV
    Withstands disinfectant wiping
  • Screen printing + laser engraving
    Scales and functional legends that never wear off
CHARGERS & POWER BANKS

Chargers & Power Banks

05

Fast chargers and power banks are small parts in large volumes with concentrated lead times. Housings need a matte, wear-resistant surface and crisp rating prints — exactly what the 3-coat 3-bake automated line is built for.

◆ Typical Products

  • Fast-charger housings: matte UV / wear-resistant color coating + screen / pad printing + laser engraving
  • Charger plastic parts: flocking coating, matte painting + assembly
  • Charging adapter housings: custom square fast-charger shells (molding + surface finishing)
  • Power banks: plastic housing painting + printing & laser engraving + automated painting line
  • Wireless charger housings: matte UV coating
PROCESS

Recommended Process Mix

  • Matte UV / wear-resistant color paint
    Stands up to plug-in friction
  • Matte laser engraving
    Crisp, durable rating marks
  • Screen + pad printing
    Specs and certification marks done in one pass
Matte UV Coating on Housings
Chargers & Power

Matte UV Coating on Housings

Matte, wear-resistant UV coating that stands up to plug-in friction — ideal for high-volume standardized orders.

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AUTOMOTIVE ELECTRONICS

Automotive Electronics

06

Automotive plastic parts such as car mount brackets live under long-term heat and sun exposure, making coating adhesion and aging resistance hard requirements; panel parts also need printed legends that resist wear and fading.

◆ Typical Products

  • Car mount brackets: painting + screen / pad printing, automated spray processing
  • Automotive plastic housings: surface finishing + matching marking prints
PROCESS

Recommended Process Mix

  • Wear-resistant color paint + UV topcoat
    Heat-resistant, anti-UV aging
  • Screen printing + laser engraving
    Panel legends and key marks that resist wear and fading
Automotive Plastic Housing Coating
Automotive

Automotive Plastic Housing Coating

UV coating + screen printing on electronic plastic housings, with adhesion and aging-resistance processes adapted to in-car environments.

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HOME APPLIANCES

Home Appliances

07

Large appliance housings like air purifiers have big surface areas that demand tight color-difference control and film uniformity; personalized finishes such as gradient paints are becoming a differentiator in appliance design.

◆ Typical Products

  • Air purifier housings: wear-resistant color painting + screen printing; gradient paint + printing & laser engraving + integrated assembly
  • Thermos bottles (metal / plastic shells): gloss UV painting, soft-touch paint + screen printing + assembly
PROCESS

Recommended Process Mix

  • Gradient / wear-resistant color paints
    Large-area spraying with controlled, even color
  • Gloss UV
    An upgraded metallic feel
  • Screen + pad printing
    Logos and function indicators
Soft-Touch Coating on Appliance Housings
Home Appliances

Soft-Touch Coating on Appliance Housings

Soft-touch / UV coating processes — even color across large housings with an inviting touch.

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MORE APPLICATIONS

More Applications

08

Beyond the core industries above, Jinlekang's painting, screen printing, pad printing and laser engraving services take on all kinds of plastic and metal housing finishing — any plastic part that needs to look good, feel good and last is worth a conversation.

◆ Typical Products

  • Umbrella handles: UV coating + screen printing (anti-slip feel)
  • Mouse and webcam housings: wear-resistant color paint, matte soft-touch paint
  • SSD enclosures: screen / pad printing + automated painting
  • E-cigarette housings: soft-touch paint, gloss UV, rubber oil, flocking coating
  • Ear picks, glasses cases, gift boxes: matte white painting, registered painting with screen printing, laser engraving and pad printing
PROCESS

Recommended Process Mix

  • Soft-touch / elastic paints
    Touch first
  • Flocking / splatter coatings
    Distinctive textures
  • Registered painting + laser engraving & pad printing
    Precise marking on irregular parts
Umbrella Handle UV Coating & Printing
More Applications

Umbrella Handle UV Coating & Printing

Anti-slip coating + screen printing on umbrella handles — grip and markings in one.

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Laser-Engraved Cut-Out Metallic Sample
More Applications

Laser-Engraved Cut-Out Metallic Sample

Laser cut-out process with crisp metallic details.

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UV Coating & Printing on Electronics Housings
More Applications

UV Coating & Printing on Electronics Housings

Integrated UV coating + screen printing on plastic housings.

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Umbrella Handle Printing Detail
More Applications

Umbrella Handle Printing Detail

UV coating topped with screen-printed markings — crisp details, anti-slip grip.

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TRUSTED BY BRANDS

The Long-Term Choice of Many Brands

Over the years, Jinlekang has served many brands in 3C electronics, beauty & personal care, medical & health and home appliances with stable quality and lead times, earning long-term partnerships. We value every bit of trust and welcome more brands to visit our factory and verify our work through sampling.

Long-term surface finishing partner of the following 3C e-commerce brands

UGREENUGREEN
ROMOSSROMOSS
DIVIDIVI
285 m
Fully Automated 3-Coat 3-Bake Line (Class 10,000 Cleanroom)
Plus two semi-automatic reciprocating lines
80+
Employees
Monthly output value of RMB 2 million
3000 pcs
Custom / OEM MOQ
Turnkey and processing-only both supported
GET A QUOTE

Your Product Could Be Here Too

Whatever your industry, if you need spray painting, screen printing, pad printing or laser engraving on plastic or metal housings — or a one-stop order from injection molding to finishing and assembly — send us your drawings or samples for a quote. MOQ 3,000 pcs for custom / OEM orders; turnkey and processing-only both supported. Prices are calculated by process, quantity and material, subject to actual inquiry.

Request a Quote
Phone Mr. Kang +86-138-2434-4398 | WeChat sztcdktc | sales@jinlekangfactory.com