Welcome to Grandfrptech — the export brand of Hengshui Senchuang Technology Co., Ltd., a China-based manufacturer of food-grade packaging and plastic bottles for wholesale buyers worldwide.
Who We Are
Hengshui Senchuang Technology Co., Ltd. (brand: Grandfrptech) is a factory-direct manufacturer located in Hengshui, Hebei Province, China — one of the country’s major hubs for plastic and pulp packaging production. Our 5,000 m² facility runs automated thermoforming and molding lines that produce stable, high-volume output with consistent quality.
We specialize in food-grade export packaging and PET/HDPE plastic bottles, serving importers, wholesalers, brand owners, and food processors across the globe. Our key export markets are North America and the Middle East, with customers throughout Europe, Southeast Asia, and beyond. Every order ships with export-ready documentation, and we support full OEM/ODM customization — from custom colors and sizes to private-label tooling.
Our Factory
Our production workshop is equipped with automated thermoforming lines that run food-grade PET, PP, and pulp raw materials under strict hygiene control. From raw sheet feeding to finished-pack stacking, processes are automated to minimize human contact and keep dimensions consistent across large production runs.

Our on-site finished-goods warehouse keeps large safety stock and supports fast consolidation for mixed-container shipments. Standard lead times are short, and rush orders can be scheduled directly on the production line.

What We Manufacture
| Category | Products |
|---|---|
| Egg Packaging | PET egg boxes (6–30 cells), molded pulp egg trays |
| Food Packaging | Clear PET boxes for fruit & vegetables, bakery & dessert boxes, food trays |
| Fresh-Keeping | MAP (modified atmosphere) trays in PP for meat, seafood & produce |
| Plastic Bottles | PET/HDPE bottles: spray bottles, needle-tip bottles, butterfly flip-top bottles, amber bottles |
Why Choose Grandfrptech
- Factory-direct pricing — no middlemen; you buy straight from the production source.
- Food-grade materials — food-contact PET, PP, and pulp with material certifications available on request.
- OEM / ODM capability — custom molds, sizes, colors, thickness, and logo printing supported.
- 5,000 m² automated facility — stable capacity for large orders and short lead times.
- Export experience — regular shipments to North America, the Middle East, and global markets.
- Responsive service — inquiries answered within 24 hours by a dedicated export team.
Work With Us
Whether you need a ready-made product or a fully customized packaging solution, we make sourcing simple: send your specifications or samples, receive a quote within 24 hours, confirm pre-production samples, and we handle production and export shipping to your port.
Contact us today for a free quote:
Email: jasonfrp@outlook.com
WhatsApp / WeChat: +86 155 0328 8839
Address: Hengshui City, Hebei Province, China · OEM & ODM orders welcome · Sample support available