Gaobeidian Haosheng Leather Product Co., Ltd. is a manufacturer and trading company based in Gaobeidian, China, specializing in the R&D, design, production, and brand marketing of a wide range of leather products. Established in 1986, the company employs over 1000 professionals and is recognized as one of the largest suitcase enterprises in northern China, with a daily output exceeding 10,000 pieces. They offer contract manufacturing and ODM services, focusing on products such as laptop bags, backpacks, luggage, computer bags, messenger bags, camping bags, travel bags, handbags, briefcases, satchels, student bags, camera bags, washing bags, shopping bags, leather bags, and PVC bags. Gaobeidian Haosheng Leather Product Co., Ltd. operates with an independent design team and factory, adhering to strict quality control processes from raw materials to finished products, and is certified with ISO 9001. Their products are popular in international markets, including Europe and America.
Baoding Jiasheng Optoelectronic Technology Co., Ltd. is a manufacturer and service company based in Baoding, China, specializing in the design, development, manufacturing, sales, and installation of photovoltaic products. Established in 2010, the company employs 11 to 50 people and operates a factory. They focus on photovoltaic modules, applied products, photovoltaic power systems, lighting systems, portable electrical sources, traffic signs, wind-electricity complemented systems, and solar grid-connected systems. Their product range includes solar flashlights, solar lamps, solar streetlights, solar radio receivers, solar gifts, garden lamps, lawn lamps, solar camping lamps, model aircraft for car decoration, and solar photovoltaic products for military applications. As a subordinate of the Yingli group, the company is responsible for the domestic market.