
Nantong Hengyang Casing & Food Co.
Rooted in excellence and quality.
Who We Are: A Trusted Brand & Partner for Over 20 Years
Hengyang is an approved international exporter, supplier, and processor of premium pork and sheep by-products, with a specialized focus on natural casing processing and heparin sodium production. We offer competitive pricing on our products.
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Since Hengyang’s establishment over 20 years ago, a key to our success has been developing and maintaining trusted, long-term relationships with our business partners. Our business and relationships with our partners are built on our promise and consistency in quality, customizability, and excellence in customer service.
Our Mission
Our Vision
To enhance the flavor of sausages around the world.
To become a leader that supplies natural casings of the highest quality.
Quality
At Hengyang, food safety and quality is our ultimate promise to our partners. We believe in training our employees to strictly comply with the latest HACCP guidelines and ISO 22000 standard. To-date, the employee-pairing initiative is one of Hengyang’s most effective training program to reinforce quality control. In this program, a senior staff member is paired to train and supervise the work of a junior staff at the same workstation. This continues until the junior staff is capable of managing a workstation independently.
Customizability
We understand the importance of client need for casing customization. Our team is able to customize calibration, packaging, and shipping to meet your needs.
Excellence in Customer Service
Our dedicated customer service team has years of industry experience in navigating and fulfilling each order with expert knowledge. We provide aftercare servicing and ensure that no detail is overlooked at any stage of the production process. Hengyang is your reliable partner for timely deliveries.




Our Production Plant
Hengyang’s 28-acre production plant is situated in the heart of Tongzhou Bay’s transport hub in Nantong, Jiangsu province. We are located within 150 kilometers of two major ports in China - Port of Shanghai and Port of Zhangjiagang - for convenient logistical management.

Our Production Process
At Hengyang, we have honored the tradition of craftsmanship since the beginning. We understand that casings require delicate processing and thus continue to require each stage of the manufacturing process to be done by hand. Casings processed at Hengyang are washed, calibrated, measured, salted, and packaged by our highly skilled staff members.

Stage 1:
Raw Material Washing

Stage 2:
Calibration

Stage 3:
Measurement

Stage 4:
Removal of Impurities

Stage 5:
Tubing

Stage 6:
Salting

Stage 7:
Packing by Salted Hanks

Stage 8:
Packing by Salt Brine