1) A company that strives for sustainable management
: Hi-Sten Co., Ltd. has been developing and manufacturing high-quality stainless steel ball valves and pipe fittings such as high corrosion resistance and high earthquake resistance since its establishment in 1994. It is a company that constantly strives to keep its promises with customers.

2) A company that is thinking about better products than it is today
: High-Sten Co., Ltd. has been recognized for its high reliability by customers through continuous product development and quality improvement for a long time. We are supplying products such as telescopic and movable type) and faucets with saddle (anti-corrosion of dissimilar metals) with excellent quality that cannot be imitated by others.

3) A company that inspects and confirms once more
: Hi-Sten Co., Ltd. inspects and tests products by applying its own quality standards that are stricter than domestic and overseas quality-related standards in order to produce only high-quality products that customers can trust.

From correct raw material screening to casting, processing, heat treatment, and final product assembly, 250 types of inspection equipment are used to minimize product defects.

4) A company that feels rewarding through customer smiles
: High-Sten Co., Ltd. always puts safety and quality first through constant quality improvement and technology development, driven by the mind of customers who have always insisted on using their own products with trust and belief in the quality of high-sten products. We will do our best to become a company that makes customers smile by producing the right products.