There are a lot of applications for industrial seals, take for one example, security seals, these have become a part of everyday life and especially integral in the shipping industry where they secure containers and with today’s global economy and millions of products being shipped every day a secure seal is vital. For the best in security and container seals please come to Wenzhou Hengyue Seal Co., Ltd. We specialize in the development and production of security seals and we engage in manufacturing of a comprehensive collection of container seals. To date, we have developed seven series and more than 100 types of multi-purpose container seals, such as bolt seal, cable seal, plastic seal, metal strap seal, padlock seal, meter seal, lead seal and barrier seal. Our products have found wide application in land, sea and air transportation industries, as well as postal service, supermarket, banking, oil, security, water conservation, power and other related fields.
CNHyseal has passed ISO9001 SGS and 17712 certifications. With an independent R&D department, we can produce various metal and plastic seals to satisfy customers' requirements. Currently, we have accumulated over 500 sets of seal models and served many customers in different industries from more than 50 countries.

At CNHyseal we place great focus on the two most important aspects of business, product quality and customer satisfaction. For this reason, we strictly inspect raw material and ensure that any defective material will not be used. Sample inspections are carried out during and after production, then, we will manually inspect again.
The processing time and quality is easily controlled because all of our products are manufactured completely in-house. We produce all of our own molds and usually one mold making takes around one month, one week at minimum.
Our company has always focused on the quality of every product. If there is any quality problem after sale, we will take full responsibility for this and handle the issue to make customers totally satisfied.
We are eager to establish long-term business with dealers from all over the world.