01
Product Consistency
Orders are discussed around defined specifications so repeat production can follow the same agreed standard rather than a changing product story.

Hengweida
Qingdao Hengweida Trading Co., Ltd. is a professional manufacturer specializing in the development, production, and export of nori and seaweed products. The company works with food manufacturers, distributors, foodservice operators, and private-label brands that need a defined SKU rather than a generic “seaweed” listing.
Our product portfolio includes sushi nori, roasted nori, seasoned nori, onigiri nori, temaki nori, half-cut and one-sixth-cut sheets, kizami nori, nori flakes, nori powder, nori rolls, sandwich and bibimbap seaweed, and kombu. Applications cover sushi factories, restaurant packing, snack and ingredient programs, and retail private label once packing is confirmed.
Production is based at the facility in Ganyu District, Lianyungang, Jiangsu Province. Commercial discussion is handled from the Qingdao office. Those two locations are listed on the contact page and in the site footer. Factory photography, capacity numbers, and certificate files are published only when the company supplies them.
OEM, ODM, private-label, specification, and packing customization can be discussed after the product format and destination market are clear. Buyers usually start with application, grade or sample, packing style, and a quantity range. An RFQ can be sent through the contact form using name, email, and a short message.
We work toward consistent specifications, repeatable packing, and long-term supply cooperation. Claims that are not documented for this company are omitted from this site.




Product range
How we work
01
Orders are discussed around defined specifications so repeat production can follow the same agreed standard rather than a changing product story.
02
Cut size, packing format, private label, and related OEM/ODM needs can be reviewed against the actual product and market.
03
The site and commercial process are built for importers, distributors, foodservice operators, manufacturers, and private-label brands.
04
The aim is stable specification, packing, and communication for recurring programs, not one-off claims about being the largest supplier.
Factory
No.1998, Xitaxia Village, Jinshan Town, Ganyu District, Lianyungang City, Jiangsu Province, China.
Office
RM1111, BLD 17 Tiananshumacheng, Chengyang District, Qingdao, China.
