This is the supplier profile page of Hangzhou Sangao Optoelectronics Technology Co., Ltd., where buyers can explore products, connect directly with the supplier for pricing inquiries.

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No.5-1 Xianghong Road, Gongshu District Hangzhou Zhejiang 310011 China

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Business Description

Founded in the mid-1980s as an electronics factory, we were re-established in 2000 as Hangzhou Sangao Optoelectronics Technology Co., Ltd. With much experience in the diode field, we can now supply LEDs, LED displays, dot matrix displays, light bars, clock and watch screens, LCD back lights, remote controllers and photoelectric switches. These products are widely used in elevators, office equipment, meters, cameras, home appliances, motors, traffic control devices, and related applications. With a 5,000 square meter factory, we are equipped with an automatic die bonder, wire bonder, epoxy dispenser, temperature-controlled vacuum oven, sealer, hydraulic pressure punch, and various types of testing instruments. The latter of these items include, but are not limited to, automatic testing machines, wave length testing machines, and electrical product aging equipment. Outputting 3 million pieces every month, we have implemented comprehensive quality control procedures to cover every aspect of the production process. In addition to using the aforementioned QC equipment, we also have skilled quality assurance staff conducting regular product testing on the basis of our stringent in-house technical standards. Now having annual sales worth over USD10,000,000, we are pleased to invite companies form home and abroad to cooperate with us. Welcoming your inquiry by phone, fax, email or visit to our factory, we hope to become your business partner in the near future.

Business Overview

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≤ 1h

Hangzhou Sangao Optoelectronics Technology Co., Ltd. has been in business since 1984, giving them decades of experience in the optoelectronics market and a strong track record of reliability. Being headquartered in China provides access to a large manufacturing base and efficient supply chains for LED products. Their product range includes LED displays, lamp LEDs, digital tubes, and dot matrix printers — all in high demand for industrial and commercial signage. However, no phone, work email, or business documents have been verified, which raises concerns about direct contact and legitimacy. Buyers should request additional verification before placing large orders or sharing technical specifications. Without verified communication channels, it's harder to confirm real-time availability or respond to urgent inquiries. This lack of verification is common in some Chinese suppliers, but it's a key risk for buyers needing consistent support.

Export Capabilities

Declared by supplier

Hangzhou Sangao Optoelectronics Technology Co., Ltd. has been exporting since 1984.

Export start year

1984

Trade Capabilities

Business Terms

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Accepted Currency:

USD

Trade Ability

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Numbers Of Employees:

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