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Since the establishment of the company has consistently adhered to according to customer demand for product research and development of the fundamental, science and technology industry legislation plant ideas.


Products use fully automated technology more efficient, more durable, time-saving and convenient.


Product energy consumption is lower, but also to maintain the product benchmarking quality.


Product technology standards have become the industry, especially high-tech industry, the commanding heights.


Has received a lot of industry attention to the important qualifications and recognition.


The pursuit of quality professional level, the best service for the customer is innovative and unique
Provide the most cost-effective products and considerate service.

Yongkang Sanhai Industry Co., Ltd. was founded in 2000 and is located in Yongkang City of China, which is reputed as Town of Metals and Hardware in China. We are a professional stainless steel bottle manufacturer in China. Our main products include stainless steel double wall vacuum flasks, travel mugs, sports water bottles, hip flasks, gift sets and promotional items. We can also supply a wide range of other household products. We have professional designers, engineers and technologists to develop new products. Mature technology, superior production equipment and skilled people guarantee high quality of our products. Our fundamental policy is "do the best, details make success or failure". Through 8 years' hard working, we have strictly implemented quality control systems. As a result, our products enjoy a good reputation at home and abroad, and they sell well in Europe, America and Southeast Asia. We sincerely welcome customers from at home and abroad to cooperate with us to create a brilliant future.

1 Single wall stainless steel water bottles

Single wall stainless steel water bottles has become a lot of people who love to travel the first choice, it can bring us a lot of convenience.

2 Coffee cup material

There are many kinds of coffee cup material, the market to see such as pottery, stainless steel, bone china and so forth. Porcelain and pottery are glazed firing, pottery texture is more rough, slightly absorbent, if the glaze drop, that part of the pollution is easy to wash away

3 How to choose a healthy cup?

First of all, I would like to say that there is no professional to pay attention to this problem.

Meeting customer needs is our only goal and motivation

We offer the best quality, the best service and the fastest response, just to reassure the customers