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doulong

1.1

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Taiwa

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Business Description

Our company specializes in manufacturing traffic safety products and construction warning products. We mainly produce thermoplastic striping materials, reflective road marks, reflective guide marks and construction warning equipments.In addition to the visible products, our company also provides the technology of construction and related skills to our customers in order to help them build long-term development and forever operation.Except Taiwan market, after we got ISO 9001 certificate of approval in 2001, we already have promoted our products to overseas including U. S. A, south Africa, Vietnam, P. R. C, India, Thailand, Saudi Arabia and south America.With the ideology of pursuing sincere, actuality and perfection, we create a safe and comfortable environment for drivers. Hence, we have strict requirements on the quality of our products and we take the responsibility of social development.History:1995 Establish Dau Long Road-Mark Materials Co. Ltd1999 Establish Taiwan Sun Energy Photoelectric Co. Ltd2001 ISO 9001 certificate of approval

Business Overview

Avg Response Time

≤ 1h

In the solar energy sector, suppliers with long-standing presence like doulong, established since 1995, often have deeper experience with product reliability and supply chain stability. Their core products — solar lights, solar panels, paints, and traffic safety devices — suggest a diversified offering that can serve both residential and infrastructure markets. However, no verification of work email, phone, or business documents is available, which raises concerns about legitimacy and ability to respond to buyer inquiries. Without verified contact details or official documents, buyers may struggle to confirm the company's real identity or track orders. This lack of verification is common among smaller or older suppliers, especially in emerging markets, and can increase risk when placing large or long-term orders. Buyers should request additional proof before engaging with doulong.

Export Capabilities

Declared by supplier

doulong has been exporting since 1995.

Export start year

1995

Trade Capabilities

Business Terms

Preferred Payment Term:

Not specified

Preferred Trade Term:

Not specified

Port Of Loading:

Not specified

Accepted Currency:

USD

Trade Ability

Annual Revenue Amount:

Not specified

Numbers Of Employees:

Not specified

Avg Response Time:

-

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