Manufacturing of a standard specimen is placed in the starting
point of physical test.
To obtain more stabilized and high superior data affects closely
on advancement of test accuracy itself.
As total performance of each testing machine being supplied
by each manufacturer of testing machine is keeping on improving
greatly, it is inevitable to up the grade in sampling of various
kinds of standard specimen.
was founded as the sole
specialized equipment manufacturer of Japan to make standard
specimen in this field, i.e., physical test for high polymer
We have developed and designed Super Dumbbell® as well as
many other original products and have also supplied them not
only in domestic, but to wide markets in abroad.
We have many patents in Japan and several countries in overseas
for Super Dumbbell®, Forming Mold and various Cutting Equipment.
All Super Dumbbell® are made in Japan.
PAY SPECIAL ATTENTION TO SIMILAR PRODUCTS OF SUPER DUMBBELL®.
Head office:2243-1, Kasahata, Kawagoe-Shi, Saitama-Ken, Japan
TEL:+81 49 232 1550 (Operator)
FAX:+81 49 233 5242
Plant:79-25, Kasahata, Kawagoe-Shi, Saitama-Ken, Japan
- Designing/manufacturing/selling of physical testing machines
and related jigs for high polymer materials, e.g., rubber,
- Designing/manufacturing/selling of test specimen forming
- Designing/manufacturing/selling of punching cutters for
test specimen and various kinds of punching cutters for other
- Designing/manufacturing/selling of manual press and pneumatic
or hydraulic cutting machines.
- Designing/manufacturing/selling of forming press machines
for testing and transfer forming machines.
|February 7, 1978
||Established and started the manufacturing and selling specially for the lines of physical testing machines and related jigs.
||Developed new product, Super Dumbbell® and sent this product into market.
For the sampling method of a standard specimen in this field by this product, big sensation and high reputation were given to this product from many users both in domestic and abroad. As the result, its delivery results were acceleratory expanded and it occupied the share of 75%.
||Jointly developed many automatic sampling equipments, etc. with Technical Center of Bridgestone Co., Ltd. and also jointly filed a lot of patents with them.
||Finalized agency agreement with O.D.I. (who has footholds in Canada and U.S.A. and is a big die manufacturer) for the sales in Canada, U.S.A. and European markets.
||Jointly developed vulcanized mold of rubber sheet for test specimen with Hiratsuka Plant of The Yokohama Rubber Co., Ltd.
||Finalized agency agreements with the companies located in Korea, Singapore, Thailand and Taiwan.
||Jointly developed tablet forming machine for resin test with Gunma Plant of Shin-Etsu Chemical Co., Ltd.
||Developed plastic test specimen cutting machine corresponds to New JIS, started selling and have filed a patent.
||Finalized agency agreement with Richard Hess MBV GmbH (who is a manufacturer specializing in this field having footholds in Germany, Holland, Austria and Switzerland) for the sales in these limited markets.
||Developed automatic slab sheet cutting machine equipped with laser marking function (to mark sample numbers, etc. to the cut test specimen), started selling.
||Jointly developed brittleness temperature test specimen cutting machine with Idemitsu Petrochemical Co., Ltd. and jointly filed patent with them.
||Finalized agency agreement with a company in China (East China region).
||Developed vulcanized press forming machine equipped with inverter type pump, started selling.
||Developed automatic slab sheet cutting machine equipped with inkjet printing function (to print sample numbers, etc. to the cut test specimen), started selling.
Argentina, Australia, Bangladesh, Brazil, Canada, Chile, China,
Egypt, France, Germany, Holland, Hong Kong, Hungary, India,
Indonesia, Iran, Italy, Korea, Malaysia, Mexico, New Zealand,
Pakistan, Philippines, Poland, Russia, Saudi Arabia, Singapore,
South Africa, Spain, Taiwan, Thailand, Turkey, U.S.A., United
|Ministry of Finance
||Ministry of Economy, Trade and Industry
||Ministry of Education, Culture, Sports, Science and Technology
||Japan Post Holdings
|Chemicals Evaluation and Research Institute, Japan
||Japan Chemical Innovation and Inspection Institute
||Japan Weathering Test Center
||Japan Aerospace Exploration Agency
||National Institute of Advanced Industrial Science and Technology
|Japan Atomic Energy Agency
||Japan Science and Technology Agency
|The University of Tokyo
|University of Tsukuba
||Tokyo Medical and Dental University
||Tokyo Institute of Technology
||Dai Nippon Printing
||Denki Kagaku Kogyo
||JX Nippon Oil
||Konica Minolta Holdings
||Nippon Steel ＆ Sumitomo
|Nippon Telegraph and Telephone
||Showa Shell Sekiyu
||The Japan Steel Works
||The Yokohama Rubber
|Tokai Rubber Industries
||Tokyo Electric Power
DUMBBELL CO., LTD.
Head office:2243-1,Kasahata,Kawagoe-Shi, Saitama-Ken, Japan
TEL. +81 49 232 1550 (Operator) FAX：049-233-5242
FAX. +81 49 233 5242
Copyright (C) DUMBBELL CO., LTD. All Rights Reserved.