COLEN OPTOELECTRONICS

COMPANY PROFILE

DAHAI KELIN SLIAR

Dongying Dahai Kelin Optoelectronics Co., Ltd. is a leading manufacturer in solar module, with 100% automatic component production line. In the long-term development process, with excellent product quality, good product performance and leading technical advantages, the company provides the most outstanding photovoltaic products, system solutions and related services for domestic and foreign customers.

Dahai Optoelectronics is the first batch of key enterprises selected by the Ministry of Industry and Information Technology to meet the requirements of the photovoltaic manufacturing industry. Today, Hailin Optoelectronics works together with installers, distributors, public utilities and project developers all over the world, such as China, the United States, Japan and Germany, to jointly create the wealth of light energy and bring maximum benefits to customers.

The company has continuously introduced world-leading equipment and production technology from abroad, and has advanced automatic component production lines in the industry, including advanced equipment in the industry such as Aotowell M40K high-speed automatic serial welder, Niu 180-H automatic lap welder, Jinchen 2774 automatic laminator, automatic framing and gluing machine, automatic junction box welder, Zhongsen 13A+ tester, automatic nameplate sticking machine, etc., which has realized the full auto production line operation of products.
All auto production line is compatible with the production of multi-busbar 166-210 battery module, combined with the battery half-cut technology, which is the mainstream in the industry. The output power of the product reaches 550W-600W+, and the production capacity of new products and new processes reaches the leading level in the industry. At the same time, the company also introduced MES manufacturing system to trace the whole process of product production, invested in building a photovoltaic laboratory, and established a strict quality control and testing system to ensure the continuous and stable product quality.100% automatic production line ensures 100% online production and online inspection. Effectively avoid the risks of hidden cracks and internal defects, improve efficiency, reduce manual operation errors, and weld accurately, so that the product quality can maintain a uniform standard.

First-class equipment is the premise of producing good products, and the automatic assembly line automatically delivers components. The whole production process of components does not go offline, which reduces the internal damage to products and improves production efficiency.

All raw materials are carefully selected, and high-quality raw materials such as backboard, EVA, glass, junction box, etc. have passed the qualification examination and strict testing by the exclusive testing center of Dahai to ensure high quality and performance.

COOPERATIVE ENTERPRISE

DAHAI KELIN SLIAR