About Kunshan Crystal Culture Co.,Ltd (Greenwill stationery)
Kunshan Crystal Culture Co.,Ltd is an outward-oriented enterprise specializing in the research, development, manufacturing and sales of high-quality creative stationery. Our production factory was established in 1999 and has over 25 years of experience in the OEM/ODM industry of stationery products. We adhere to the brand concept of "Write the future, Erase worries away", and is committed to providing high-quality and environmentally friendly stationery products for the mid-to-high-end market.
二、Core product lines
focus on three core product lines:
1.Environmentally friendly eraser: Made of green materials, it features dust-free, low residue, and is safe and environmentally friendly.
(Our product uses premium TPR/TPE/Eco PVC rubber, offering various hardness and erasing performance to balance sustainability with functionality.)
2.(Multifunctional Pencil Sharpener: Performance exceeds expectations.
Develop integrated products featuring an eraser, pen cap, lighting or creative design, to meet the diverse needs of users and enhance the practical value of the products.)
3.Writing pen / No-sharpen pen: Smooth writing experience. Non-sharpen pencil features an eco-friendly pen barrel and a replaceable core design, supporting the circular economy.
Core of writing: Smooth and long-Lasting writing performance
Using ultra-precision ball tips and custom eco-friendly ink, ensuring extended writing length and uninterrupted smoothness。
三、Market positioning and global partners
Main market: North America, South America, Europe, Southeast Asia, Oceania, Middle East region
Establish partnerships with 100 internationally renowned brands, such as Papermate, STAEDTLER, Tesco, etc. By providing high-quality products and first-class services, we win the trust of our customers.
四、Core advantages
1.25 years of extensive expertise in stationery manufacturing, including eraser, pen, sharpener.
Strengthen presence in mid-to-high-end markets by delivering high-quality, innovative, and eco-friendly products, fostering a differentiated competitive edge.
2.Full-process design service
We offer a full service chain from market trend analysis, conceptual design, 3Dmodeling to UX optimization and packaging design,covering the entire product development cycle.
3.ODM/OEM solution capabilities
Tum brand ideas into competitive products, with professional ODM/OEM services for product differentiation.
4.Full-process quality control: From raw materials to finished products, strictly conform to international safety and environmental protection standards, like EN71-1/2/3/9, REACH, PAHS, SVHC, and ASTM-D-4236.
5.Sustainable Development: Implement green manufacturing, energy conservation and emission reduction, and circular design. We obtain certifications from FSC、BEPI、ISO.
五、Cooperation Models
Offer OEM/ODM services, supporting joint development, mold customization, small-batch trial production and large-scale delivery. Provide customers with flexible full-process cooperation solutions.
Why choose us? Joint development and full-process service support
Product Mastery – Crafting premium, not mass
European Core – Understanding your market & standards
Global Design – Differentiating your products
Comply with future regulations and consumer expectations
Full-Chain Control – Stable quality, delivery & cost
六、Corporate Vision
We will continue to be customer-oriented, continuously improving product quality and service levels, and bringing more warmth and joy to our consumers.
Our Products
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eraser sharpener
Model: GW007/GW006/GW013 /GW015/GW009
Params: material: TPR (eraser), stainless steel (blade), PP plastic (sharpener shell)
feature: 2-in-1 design (eraser + pencil sharpener), eco-friendly, PVC-free
safety standard: EU EN71-1/2/3/9, SVHC, PAHs compliant
applicable pencil: Standard graphite pencil (Φ7-8mm)
eraser performance: Clean erasing, low crumbs
sharpener performance: Smooth sharpening, durable blade
color: Customizable (multiple colors available)
MOQ: 20,000 pcs
production capacity: 3,000,000 pcs/year
eraser
Model: GW023,GW024
Params: material: TPR rubber + quartz sand
function: Erase ink, pencil, clean rust
standard: EN71, SVHC, PAHs, PVC-free
size: 70*16*9.4mm
feature: Paper-friendly, dual-use
MOQ: 20,000 pcs
pencil topper
Model: GW352/GW351/GW180/GW351/GW352
Params: material: Eco-friendly TPR, PVC
feature: 3D Cartoon Design, 2-in-1 (Topper + Eraser)
standard: EN71, SVHC, PAHs
function: Pencil Extender, Eraser
MOQ: 20,000 pcs
pencil topper
Model: GW352/GW351/GW180/GW123
Params: material: Eco-friendly TPR, PVC-free
feature: 3D Cartoon, 2-in-1 Topper & Eraser
standard: EN71, SVHC, PAHs
function: Pencil Extender, Eraser
MOQ: 20,000 pcs
pen
Model: KP100751
Params: material: ABS + Erasable Gel Ink
feature: Thermal Erasable, Smooth, No Shavings
tip size: 0.5mm
colors: Black/Blue/Red
standard: EN71, ASTM
MOQ: 5,000 pcs
pencil
Model: EP18004,EP18004-1
Params: material: TPE + Alloy nib + ABS cap
lead hardness: HB
feature: No Sharpen, No Ink, Eco-friendly
standard: EN71, SVHC, PAHs
MOQ: 20,000 pcs
erasable pen
Model: KP18001
Params: material: ABS+AS plastic, heat-sensitive erasable ink
feature: Thermal Erasable, Smooth Writing, No Residue
tip size: 0.5mm
colors: Multi-color available
standard: EN71, ASTM D-4236
MOQ: 5,000 pcs
gel pen
Model: KP202301-2
Params: Tip:0.6/0.7mm, portable pen clip
stationery eraser
Model: GW-380
Params: material: Eco-friendly TPR, PVC-free
feature: Mini Size, Clean Erasing, Low Crumbs
standard: EN71, SVHC, PAHs
size: 30*12*8mm
MOQ: 20,000 pcs
art eraser
Model: GW-035
Params: material: Eco-friendly TPR, PVC-free
feature: Kneadable, Reusable, No Crumbs, Art Eraser
standard: EN71, SVHC, PAHs
size: 40*40*10mm
MOQ: 20,000 pcs
pencil eraser
Model: GW451,GW452
Params: material: Eco-friendly PVC, phthalate-free
feature: 3D Cartoon Bear, Gradient Color, Clean Erasing
standard: EN71, SVHC, PAHs, ASTM
size: 45*35*20mm
MOQ: 20,000 pcs
Company Gallery
Certifications & Awards
Success Stories & Case Studies
Gift & Promotional Product Companies,Stationery Importers / Distributors,OEM/ODM Partners,Supermarkets
Improved shelf appeal with creative and colorful designs, Strengthened brand positioning in mid-to-high-end stationery market
Eco-Friendly Material:
PVC-free, non-toxic, safe for students and daily use
Clean Erasing Performance:
Strong erasing power with minimal residue
Customizable Designs
Support OEM/ODM: shapes, colors, packaging, branding
Retail & Bulk Friendly
Ideal for supermarkets, stationery chains, and promotional gifts
Stable Quality for Large Orders
Consistent performance across high-volume production
Company & Product Videos
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Product Demonstration - Kestrel K-1
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Technology Innovation Showcase
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Customer Testimonials & Success Stories
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Ready to Transform Your Life?
Contact us immediately to learn how our products meet your needs.