NITTO KOHEI KOHGYO(DALIAN) CO., LTD.

About Us

　　NITTO KOHEI KOHGYO(DALIAN) CO., LTD. is a precision casting enterprise which adopts the medium temperature wax-silica sol lost wax process. It is located in the beautiful industrial park of Yingchengzi, Dalian. Its main business is the production and sale of heat treatment fixtures and industrial furnace interior parts, and provides related technical advice and after-sales service, as well as goods and technology import and export business. The enterprise strictly follows the ISO9001 quality management system and JIS industry standard of Japan, and adopts advanced casting technology to ensure excellent product design, quality control and production process. Using ANSYS, PROCAST, ERP and other systems to carry out effective management of product design, production planning, quality control, etc. In recent years, through the deepening of the three major technology platforms: casting, heat treatment and the understanding of heat resistant steel materials, with the continued accumulation of knowledge and experience have applied to help customers improve profitability and business development.

Characteristics

Excellent Cost Performance

The integrated production mode from mold making to post processing effectively reduces the manufacturing cost of the product.
In addition, with the improvement of comprehensive ability and the accumulation of production experience, our production technology and product quality has been greatly improved.
Strict Quality Management

Based on the ISO9001:2000 quality management system certification and the Japan JIS industry standard, we introduced a variety of advanced detection and analysis equipment at home and abroad, and build a quality assurance system that can meet the various requirements of customers.
Medium Temperature Wax-silica Sol Investment Casting

The medium-temperature wax-silica sol investment casting technology not only has higher dimension precision than water glass technology and composite technology, but also has a more stable metal structure of austenitic heat-resistant steel, which ensure a long-term use of the product under high-temperature quenching conditions.
Reliable Pouring Technology

Based on the “flat pour” process and using casting simulation analysis software, simulate and analyze the filling process and the solidification process of the molten steel, and set a reasonable gate runner to ensure the denseness of the metal tissue density of casting and greatly reduce the internal defects.

Customer Feedback

NCK can stand customer's position to consider all possible problems. Only a handful of suppliers can provide such a wonderful service.

— The director of a professional heat treatment factory
What the main reason to choose NCK is the cost. The technical department of NCK can provide service to us at any time. From the beginning of initial design, they came to our factory many times for providing suggestions to us, discussing and solving some problems. We highly appreciate these services.

— The Heat treatment engineer of a car transmission company.
In the bidding period, NCK provides a reliable technical solution according to our furnace type. Thanks to them, we have successfully completed many projects to quench various types of artifacts. Good service life of production is the main quality of NCK.

— The Heat treatment engineer of a bearing manufacturing company.