Huangyan · Taizhou · Since 2003

Plastic water bottles
built for brands

Wholesale and custom OEM/ODM from Zhejiang Seliya. Tritan, Ecozen, PETG, PET, PP, PS, and PC — clear specs, steady supply.

Get a Quote View Materials

Seven materials

Choose the resin that fits the job

Each material below is used for everyday drinkware. Specs and certifications depend on the target market — ask us for the right grade.

01

Tritan

Eastman Tritan copolyester — crystal clarity, impact-resistant, dishwasher-friendly. A strong choice for sports and everyday bottles where glass-like looks matter.

  • High clarity & toughness
  • Good for reusable drinkware
02

Ecozen

SK Chemicals Ecozen — bio-based copolyester with clarity close to Tritan. Suited to brands that want a renewably sourced resin story without giving up transparency.

  • Bio-based content options
  • Clear, durable drinkware
03

PETG

PETG — easy to extrude and form, good clarity, versatile for promotional and mid-volume bottles. A practical balance of look and cost.

  • Formable & printable
  • Solid mid-range option
04

PET

PET — widely used for single-serve and lightweight bottles. Familiar to buyers, recyclable in many markets, cost-efficient at scale.

  • Lightweight & scalable
  • Common retail packaging
05

PP

Polypropylene — heat-tolerant lids, cups, and components. Often chosen where warmer fill temperatures or opaque colorways are needed.

  • Heat-tolerant parts
  • Opaque & color-rich options
06

PS

Polystyrene — rigid, easy to print, useful for promotional cups and disposable-style drinkware where stiffness and print detail matter.

  • Rigid & printable
  • Promo & event cups
07

PC

Polycarbonate — high impact strength and clarity for durable bottles. Food-contact rules vary by market; infant feeding bottles and sippy cups face extra limits in some regions — ordinary kids cups are a separate category. We help match grade and paperwork to your destination.

  • Tough & clear
  • Market-specific compliance support

Custom programs

OEM & ODM from mold to carton

Private label, custom molds, color matching, logo printing, and packaging — for brands and importers who need a factory that ships on schedule.

  • New molds & tooling support
  • Silk-screen, pad print, heat transfer
  • Color & capacity customization
  • Export cartons & labeling

Fast start

Ready stock for wholesale

Popular capacities and finishes kept for quicker turns — ideal when you need volume without waiting on a new mold.

Sports & outdoor

Clear Tritan / Ecozen styles

Daily drinkware

PETG & PET volumes

Promo & gift

Print-ready surfaces

Ask for stock list

Zhejiang Seliya Plastic Co., Ltd.

Making bottles in Huangyan since 2003

Based in Huangyan, Taizhou — China’s mold & plastics hub — we supply importers, brands, and distributors with wholesale and custom plastic water bottles. Factory process, clear communication in English or Chinese.

2003 Established
7 Key resins
B2B Export focus

Next step

Tell us what you need

Material, capacity, quantity, destination market — send a short brief and we will reply with options and MOQ.

Email tong@seliya.cn

seliya.cn · Huangyan, Taizhou, Zhejiang, China