High Precision and Difficult Processing Technology Exhibition 2025 / Surface Modification Exhibition 2025 [Exhibition Participation Announcement]

A case where we proposed conducting hardness and material analysis, as well as product inspection, at WTM headquarters!

We would like to introduce a case where our company responded to a customer's concerns with full effort. In this case, the customer had a product requiring hardness manufactured through overseas procurement from another company, including heat treatment. However, when used in a non-load environment, it broke immediately, prompting them to seek a provider for hardness and material analysis, as well as dimensional measurement. We conducted inspections using a hardness tester (HM-6561JP), a material analyzer (X-MET8000), and other inspection equipment, which yielded results different from those provided by the manufacturer. Subsequently, we received a production request from the customer and successfully delivered the product. [Case Overview] ■ Concerns - The overseas procured (from another company) product broke immediately in a non-load environment. - Even after inquiring with the processing manufacturer, they insisted that "there is no problem," leaving the issue unresolved. ■ Proposal - Conducted hardness and material analysis, as well as product inspection at WTM headquarters. *For more details, please refer to the related links or feel free to contact us.

• Other services

To enhance wear resistance, two high-temperature tempering processes were conducted. A manufacturing example for vendors in the automotive industry.

WTM Corporation has a track record of sourcing precision machined parts of Japanese quality from overseas for 18 years. We respond with sincerity to "a variety of products, from one piece," managing everything from procurement sources to processes and inspections in a comprehensive manner. This time, we would like to introduce a case study of a vendor for the automotive industry. To enhance wear resistance, we applied high-temperature tempering twice and focused on the buffing finishing process to ensure a solid coating layer. 【Project Overview】 - Product Name: Vendor - Material: SKD11 (HRC 58-62) - Size (mm): φ60×65 - Classification: Surface Treatment - Processing/Treatment: CVD-Tic Coating Treatment - Industry: Automotive < WTM Supporting Solutions for Manufacturing Challenges > For more details, please view our company information by downloading the catalog below, or feel free to contact us.

• Other machine elements
• Processing Contract
• Other contract services

Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding methods for repairs can cause changes in the base material around the crack due to heat, leading to residual stress and deformation, which always carries the risk of "crack recurrence" and "secondary damage." Hinode Water Supply Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for the repair of metal cracks without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material at all. Repairs can be made even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. For more details, please contact us or download the catalog.

Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding repair methods can alter the base material around the crack due to heat, leading to residual stress and deformation, which always carries the risk of "crack recurrence" or "secondary damage." Hinode Water Supply Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for metal crack repair without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material with heat. Repairs can be made even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. For more details, please contact us or download the catalog.

● The production time for cast prototypes can be shortened! Since model making is not required, the production time for prototypes, which previously took about a month, can be significantly reduced. ● Model costs can be reduced! By directly producing sand molds from 3D data, there is no need for model production costs. If changes to the model are necessary, they can be addressed by modifying the 3D data. ● Similar products with different shapes and dimensions can be prototyped simultaneously! Different products, such as similar shapes or varying dimensions, can be molded at the same time in one molding process. This allows for the verification of multiple types in a short period.

Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding repair methods can alter the base material around the crack due to heat, leading to residual stress and deformation, which always carries the risk of "crack recurrence" and "secondary damage." Hinode Water Supply Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for metal crack repair without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material with heat. Repairs can be made even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. For more details, please contact us or download the catalog.

Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding repair methods can alter the base material around the crack due to heat, leading to residual stress and deformation, which always carries the risk of "crack recurrence" and "secondary damage." Hinode Water Supply Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for the repair of metal cracks without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material at all. Repairs can be made even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. For more details, please contact us or download the catalog.