三朋企業 List of Products and Services

At Sanpo Corporation's Sheet Metal Division, we specialize in a wide variety of small lots and operate a consistent production system from NCT, welding to assembly. We can handle a wide range from precision sheet metal of 0.4t to 2.3t to angle frames. We have obtained the international standard ISO 9001 Quality Management System, which demonstrates our ability to provide products and services that meet customer requirements and applicable regulatory requirements, as well as our aim to establish a mutually beneficial relationship with customers by improving customer satisfaction. 【Our Strengths】 ■ Consistent production with small lot support ■ ISO 9001 certification ■ Capability to handle a wide variety of shapes *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing
• Processing Contract

Currently, our company is aiming for a "one-stop service for air conditioning equipment installation," focusing on ductwork, which is the core of our business, while also expanding into related areas such as air conditioning installation, sheet metal fabrication, insulation work, and electrical work. As the construction industry shrinks, we want to leverage our strengths in mobility and technical expertise to provide our customers with beneficial proposals, quality, and pricing. With the spirit of enjoying change and moving forward positively, both the company and its employees will continue to grow. We appreciate your continued support and guidance. 【Business Activities】 ■ Duct Manufacturing Division ■ Refrigerant Division ■ Duct Construction Division ■ Sheet Metal Division *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Other contract services
• air conditioning

Our company, as a professional in handling air, manufactures ducts by cutting, bending, and assembling from a single steel plate, tailored to each construction project. In our own factory, we create unfolded diagrams for each pin and perform plasma cutting, with all duct assembly carried out by hand. We also conduct duct work for public facilities, commercial establishments, and small stores. 【Service Flow】 1. Site Survey 2. Quotation & Proposal 3. Design & Manufacturing 4. Construction 5. Completion 6. Aftercare *For more details, please download the PDF or contact us.

• Contract manufacturing
• Other contract services