FDR(Flat Die Rheometer), manufactured by Ueshima Seisakusho Co. Ltd., is a high precision rubber vulcanization tester in conformity to Japanese Industrial Standard (JIS) and International Organization for Standard (ISO). To apply a small sinusoidal oscillation kept compounded rubber unbreak, vulcanization curve (upon torque and time) and physical characteristics such am Max. torque, Min. torque, scorch time, vulcanization time, and visco-elasticity, is acquired in real time process of vulcanization.

We have been delivering the best tire building drums in the world, developed by MORI IRONWORKS, all over the world, which are the result of combining cutting-edge know-how and ideas in response to the needs of tire manufacturers. For more than 10 years, NISHIYAMA has been working as an exporter for those high-quality drums approved by the different international tire manufacturers in North and South Americas, Europe, Asia, and Oceania.

High-performance seals, made by combing Teflon and corrosion-resistant metallic springs. The secret of high performance lies in the specially blended Teflon used for the seals, and their unique design. Owing to SGPPL's unique Teflon improving and blending technologies, superiority on chemical resistance, heat resistance, cold resistance, and low friction rate, these products have been used in a wide range of fields.

Metallic seal rings capable of accommodating a wide range of pressure requests, from extremely low temperature to high temperature. Applications: Valves, pumps, compressors, pressure vessels for vacuum and super vacuum, nuclear power, petrochemistry, airplanes, microgas turbines, and so on

The SHINKAI 6500, a manned submarine, owned by Japan Agency for Marine-Earth Science and Technology , can go deeper underwater than any other manned submarine can. It uses underwater manipulators designed by SCHILLING ROBOTICS, LLC., the world's top manipulator manufacturer for underwater robots. NISHIYAMA is their import agent.

We recommend optimum hoses, ranging from superhigh-pressure hoses to chemical hoses, according to your purpose of use.
Major Applications: Hydraulic high-pressure hoses, petroleum/solvent hoses, acid resistant hoses, chemical resistant hoses, and so on.

In order to meet various customer's requirements. Nishiyama offers DSL transmission systems such as SHDSL. It is suitable to adapt the systems for high-speed internet communication and various broadband applications.

These simulate central office functions to check data sending/receiving capability and the communication ability of PSTN / ISDN terminals in R&D laboratories and product testing lines. It is able to simulate functions used in Japan as well as other countries.

This system handles testing for type approvals which are required. A personal computer can fully handle testing automatically with selected test items. Nishiyama offers the test system for Japanese approval as well as other countries. The test result will be printed in the format required by the application for approval. The system saves lots of time for users to gather all the test results and prepare the application.

The signal of GIII facsimile can be sent/ received, and the protocol of facsimile signal and the error of a drawing signal can be analyzed. This tester has been used by many customers for verification of new product developments in R&D