Naisi Metalworks (Zhejiang) Co., Ltd. was founded in 2010 and is located in Wenzhou, Zhejiang, the birthplace of small and medium-sized enterprises; The company is a professional manufacturer of valve accessories that integrates design, production, and sales; The product mainly involves the core components of valves - valve balls, valve stems, and valve seats.

The founder and production technology team of the company have been deeply involved in the valve industry for more than 20 years, with rich experience in valve design and production technology, and can solve all customer problems in a one-stop manner; We also welcome OEM and ODM production.

All products of the company adopt integrated forging technology and strictly follow standard heat treatment processes to ensure that the structure and organization of the products are dense and can adapt to harsh working conditions; The precision machining of the product is entirely carried out using CNC lathes, ensuring that the product fully complies with the design specifications of the drawings; The subsequent processes such as spraying, grinding, polishing, cleaning, laser, and cleaning are strictly in accordance with the specification requirements; The company is equipped with sophisticated testing equipment (such as three-dimensional detectors, spectrometers, roughness meters, profilers, hardness testers, etc.), and we ensure that every product in the hands of customers is worth testing. The company will provide customers with better quality products and after-sales service through continuous learning and improvement; With the progress of the times and the improvement and upgrading of new materials and processes, the company will continue to deeply cultivate in the valve accessories industry, striving to build and become a modern and high-quality valve accessories manufacturer.