Requirement review
Contents, capacity, quantity, destination and documentation needs.
CUSTOM PLASTIC CONTAINERSABOUT GUANYI · ESTABLISHED 2007
Dongguan Guanyi Plastic Container Co., Ltd. develops PET and HDPE bottle platforms for health, supplement and related packaging applications.

WHO WE ARE
Since 2007, Guanyi has developed plastic container manufacturing experience in Dongguan, Guangdong. Projects cover PE, PET and PP plastic bottles for supplement, food and pharmaceutical brands, with material suitability and documentation confirmed for each application.
The factory, workshop, equipment and certificate images shown here come from Guanyi's existing corporate materials.
MANUFACTURING ENVIRONMENT
Buyers can review the factory environment alongside the exact bottle, closure, decoration and sampling requirements for their project.


QUALITY CONTROL
Review the manufacturing environment alongside bottle, closure, decoration and sampling requirements.
PROJECT CONTROL
Contents, capacity, quantity, destination and documentation needs.
Shape, neck, dimensions and fill-volume confirmation.
Cap operation, liner and sealing combination review.
Color, printing, label and surface-finish feasibility.
Appearance, fit and agreed performance reviewed before production.
Inner protection, cartons, marks and shipping requirements agreed.

WAREHOUSING & LOGISTICS
Confirm inner protection, cartons, shipping marks and destination for each project. Coordinate storage, loading and transport documentation. Lead times and commercial terms are agreed for the actual order.
Discuss delivery requirements
CERTIFICATIONS
View food safety, environmental and quality management certificates, together with the shaker cup technical test report. Request complete documents for the scope relevant to your project.
Request current documents