Years / Home appliance industry
KUNANTENSEIABOUT KUNANTENSEI
Connecting Japanese needs
with Chinese manufacturing.
An Osaka-based contact for product and procurement communication in the Japanese market.
OSAKA2025ESTABLISHED IN JAPAN
OUR ROLELOCAL COMMUNICATION
Aligning specifications
through ongoing dialogue.
Kunantensei connects Japanese customers with Chinese manufacturers, focusing on BTT thermal fuses and KSD02/KSD05 thermal protectors.
We support communication from selection through procurement: explaining product specifications, clarifying operating conditions, checking documents and coordinating quotations and delivery schedules.
We distinguish manufacturers' production and technical capabilities from our service role in Japan, providing the information customers need to evaluate and procure products.
Tianjin, Ningbo, Shanghai, Huizhou and Ningguo
People / China-side trading business
—EXPERIENCE / PEOPLE / INDUSTRY
Turning experience
into practical support.
Over 30 years in the appliance industry
The founder and core team bring over 30 years of experience in the home appliance industry. Through product selection, customer specification discussions and supplier coordination, we consider both component performance and the conditions inside the finished appliance.
We apply this experience to clarifying requirements, coordinating evaluation documents and discussing procurement conditions with customers in Japan.
Experience and staffing figures refer to the founder, team and China-side businesses and manufacturing resources. They do not represent the age or employee count of the Japanese company.
—CHINA NETWORK
Five locations.
Connections across China.
The China-side trading business's sales network
supports customer communication and project follow-up.
TianjinNingboShanghaiHuizhouNingguo
Approximately 40 sales-related staff support the China-side business. Established customer relationships and industry knowledge also help us explore applications for Japanese products in China and communicate with prospective customers.
Industrial connections in Ningguo, Anhui, including rubber and silicone rubber, also support our understanding of related components. Our current Japan-facing product range focuses on BTT, KSD02 and KSD05.
—TWO-WAY BUSINESS
Products and markets.
Connected in both directions.
CHINA → JAPAN
Supporting Chinese products in Japan
Starting with Japanese customers' applications and procurement needs, we help confirm specifications, communicate with manufacturers, assess sample feasibility and coordinate pricing and delivery conditions.
JAPAN → CHINA
Helping Japanese products reach China
We connect Japanese companies with distinctive products or technologies to Chinese customers and industrial networks. After agreeing on the target market and scope, we support product introductions, requirement feedback and project follow-up.
—MILESTONES
From industry experience
to a presence in Japan.
Building appliance industry experience
The founder and core team developed industry knowledge, customer relationships in China and supply-chain resources over time.
Japanese company established in Osaka
Kunantensei Co., Ltd. was established in June, creating a local contact for product discussions and business cooperation in Japan.
The Japanese company is a member of the Osaka Chamber of Commerce and Industry. Through market research and business exchanges, we explore cooperation opportunities between Japan and China.
—COMPANY PROFILE
Company profile
- Company name
- 君安天成株式会社
- English name
- Kunantensei Co., Ltd.
- Representative director
- 羅 俊
- Established
- June 2025
- Address
- 〒556-0022
1-1-28 Sakuragawa, Naniwa-ku, Osaka, Japan Sanpo Building 2A2 - Our current products
- BTT thermal fuses; KSD02/KSD05 thermal protectors
- Your contact
- 清水 葉葉
- Telephone
- 06-6616-9686
- Business hours
- Weekdays, 10:00–18:00 JST. Closed on weekends and Japanese public holidays.
CONTACTLET’S TALK ABOUT YOUR APPLICATION
Start with your application.
Find the right components.
For product and specification inquiries, contact 清水 葉葉.