Exhibition booths: 48

Oji Trading Co., Ltd. Ouji Shokai

Representative Director
Masayoshi Kuroda

Main products

Ceramic band heater
small tube furnace
Electric heating element processed product and its heater unit

Business content

Oji Shokai Co., Ltd. sells materials for electric furnaces and electric heaters, and leverages its extensive knowledge of material properties to design, manufacture, and sell electric heating wires and special heaters.

Oji Trading Co., Ltd. Ouji Shokai

Representative Director
Masayoshi Kuroda

会社の写真

Product and Technology Introduction

Ceramic band heater / 2-circuit type

Ceramic plate heater

Ceramic plate heater / heating surface

Ceramic band heater / Small diameter lead type

Product and Technology Introduction

Ceramic band heater

Heaters of various sizes can be manufactured.

会社の写真

Ceramic band heater

A wide variety of sizes are available.

Outer diameter of the object to be heated: φ60 or larger
Width (nominal size): Multiples of 7.5 mm + 2 mm, in addition to the above.
From December 2021: Multiples of 7.5mm + 5.5mm
Thickness: 11t, 15t

A compact tubular furnace ideal for measurement, analysis, and testing equipment.

Effective for energy saving and rapid heating.

会社の写真

small tube furnace

There are two types: a single-piece type and a two-piece type. The single-piece type uses a ceramic pipe for the core tube, and the heating element is wrapped directly around the outside of it.
 
Our in-house developed winding method enables low cost and rapid heating.

会社の写真

small tube furnace

Our ceramic processing and nichrome wire processing technologies, combined with special insulation materials, enable energy savings, high performance, low cost, and space-saving solutions.
 
It is also ideal for measurement, analysis, and testing equipment, as well as various temperature control devices for research facilities, plant factories, and other applications.
Leveraging our years of experience and expertise in electric heating technology, we design and manufacture small tubular furnaces tailored to the specific applications and needs of various industries and fields.

Various types of electric heating wire processing

Manufacturing that utilizes accumulated information and technology

会社の写真

heating wire processing

We process heating wires such as nichrome wire and Kanthal wire into any shape, including coil processing and wave processing.
 
We also perform processes such as oxide coating and terminal connection processing, depending on the application.

Equipment information

Equipment name Abilities (table size, etc.) and features Manufacturer Number of units
1 Automatic winding machine for electric heating wires Wire diameter φ0.1 to φ2.6 Daiei 2 pages / In-house production 1 page 3 units
2 Electric furnace core processing machine In-house production 1 unit
3 Spot welding machine For stainless steel (SUS) and for copper and brass. Panasonic 2 units
4 Withstand voltage tester Kikusui Electronics / Hioki Electric 2 units
5 Multi-point temperature measurement test machine Anritsu 2 units
6 Heat treatment furnace max 1200℃ In-house production / Good Electric 2 units
7 Engraving machine_Stylus marker Yamada Machine Tool 1 unit
8 Precision crimping machine CGK 1 unit
9 Roll bending machine MIYAi 1 unit

Company profile

Company name

Oji Trading Co., Ltd.

address

1-27-1 Chiyozaki, Nishi-ku, Osaka City, Osaka Prefecture 550-0023

representative

Masayoshi Kuroda

Founding year/Establishment year

1986 / 1989

telephone number

06-6582-4050

FAX number

06-6582-4023

Company website

https://ouji-heater.sakura.ne.jp/

capital

20,000,000 yen

Registered trademark: Cera BH
Environmental aspects: KES certification