ISO 9001:2015
The Haining core production base is certified to ISO 9001:2015 for paper-product processing.
Shanghai service · Haining production · China delivery
One partner for your
brand packaging
We support fashion, food outer packaging and gifting projects from sampling and material sourcing to print production and domestic delivery—coordinating multiple packaging categories through one team.
1999 JC Packaging established25+ years in paper printing7,000 m²+ core production area
About Sincere
One client-facing team, connected to core production and specialist supply
Shanghai Sincere Packaging Co., Ltd. manages client service, packaging proposals, design coordination, project management and supply-chain integration.
Our parent company, Haining Jiecheng Printing Industry Co., Ltd. (JC Packaging / JCP), is the core manufacturing supplier for paper products and quality management. Specialist partners in Wenzhou, Changshu, Huzhou, Jiaxing, Dongguan and Jinhua extend our material and category capabilities.
1Shanghai client service office+1Haining core production base+6specialist supply regions
Industry solutions
Packaging organised around real use cases
Coordinate multi-category requirements across production, warehousing, e-commerce and physical retail.
01Fashion & footwear
Hangtags, care labels, woven labels, cords, stickers, tissue, polybags, gift boxes, paper bags and retail or e-commerce packaging.
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02Food outer packaging
Gift boxes, folding cartons, paper bags, labels and seasonal outer packaging that do not directly contact food.
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03Corporate gifting
Gift boxes, cards, bags, inserts and coordinated print items, with materials, samples, finishes and delivery managed together.
View solution →12 categoriespackaging and trims
Client case
YEEGA: 12 coordinated packaging and trim categories
The YEEGA project spans product production, supply-chain logistics, e-commerce and physical retail, coordinating 12 packaging and trim categories through one project window.
Client experience
Selected clients and partner brands
Brands publicly shown in the company presentation include PINKO, Nike, Puma, NEIWAI, Disney, Sanrio, FIFA, Marvel, SEGA, Warner Bros., Pokémon, Peanuts and others.
Brand names and trademarks belong to their respective owners. Display describes client or project experience only and does not imply endorsement or a current ongoing relationship.
Core products
From brand trims to retail and e-commerce packaging
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01Custom Hangtags
A hangtag carries brand, style, composition, price and care information while shaping the customer’s first impression of quality. We help define the paper, size, structure, print and finishing route around your brand, use case, quantity and budget.
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02Care & Woven Labels
Care labels communicate composition, sizing, washing instructions and origin, while woven labels reinforce identity and perceived quality. Each needs to be developed around the garment material, sewing position, feel and use case.
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03Custom Gift Boxes
A gift box must balance brand presentation, product retention, unboxing and transport protection. We help select the box format, board, wrap, insert and surface finish around the packed product, sales channel, budget, quantity and target date.
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04Custom Paper Bags
A paper bag is both a transport format and a mobile brand surface. Paper weight, bag construction, handles, base structure and finish should be chosen around product weight, store use and transport conditions.
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05Cartons & Mailer Boxes
A paper box must balance presentation, packing, stacking, transport and cost. We recommend folding cartons, corrugated boxes, mailers or shipping cases around the product, channel, transport method and quantity.
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06Custom Stickers & Labels
Pressure-sensitive labels support brand recognition, product information, sealing, tamper evidence and promotions. Face material, adhesive, printing, die cutting and use environment all affect adhesion and durability.
Learn more →Production & project capability
From approved artwork to finished delivery
The Haining core production base operates a Heidelberg CX75 six-colour offset press with die-cutting, lamination, foil stamping, box gluing and coding equipment. Specialist partners add textile-label, plastic-packaging and accessory capabilities.
Quality & certifications
Clear certification ownership, project-specific quality control
FSC Chain of Custody
FSC Mix and FSC Recycled products may be supplied where covered by the certificate scope, product group list and order claim requirements.
Partner certifications apply only to the named legal entity, product scope and validity period. Expired BSCI audit reports and supplier OEKO-TEX certificates are not presented as current certifications.
Start a project
Tell us the product, quantity and target date
You can also share an existing packaging list, reference images or design files during follow-up.