Carbon sign Innovation Co., Ltd. was established in 2024, headquartered in Shenzhen, the innovation capital of China. It is a high-tech enterprise dedicated to providing the advertising signage industry with comprehensive automation solutions for the entire 3D printing process. The company was founded by industry experts who have been deeply involved in the advertising signage field for over twenty years. Leveraging a profound understanding of traditional processes and a precise grasp of market needs, it aims to drive industry transformation through innovation in 3D printing technology. Focusing on the entire automation chain from design to production of small-scale signage as its core business, the company is committed to revolutionizing the sector.

Guangdong South China Institute of Environmental Protection Industry Technology Co., LTD. (hereinafter referred to as "South China Institute") is a new research and development institution and a new think tank specialized in environmental technology industrialization established in response to the national high-quality development strategy and the spirit of high-level ecological protection, with a paid-in capital of 50.01 million yuan.

深圳市英飞尔电子有限公司成立于2009年，是一家专业从事家用电器控制器和消费电子产品开发和制造的企业，主要产品为PCBA和遥控器。公司总部位于中国深圳，在越南、巴基斯坦、印度建立分公司。专业生产BLDC风扇控制器、风冷控制器、pcb、洗衣机、智能遥控器等先进产品。

Shenzhen Infell Electronics Co., Ltd Established in 2009, we are a professional enterprise engaged in the development and manufacturing of home appliance controllers and consumer electronics products, with our main products being PCBA and remote controllers. The company is headquartered in Shenzhen, China and has established branches in Vietnam, Pakistan, and India. Specializing in the production of BLDC fan controllers, air-cooled controllers pcb、 Advanced products such as washing machines and smart remote controls.

深圳普玛尼家居有限公司始创于深圳，集研发、生产、销售中高端真皮软体家居的大型 现代化规模企业。公司占地面积 30000 余平米、下设两大生产制造基地，超 400 人的全球精 英设计、管理、运营团队。公司全景现代化工业厂房， 智能制造生产。员工标准写字楼式整 体办公，宽敞明亮公寓宿舍。

We have a keen insight into the development trend of outdoor products, and we have the ability to continuously develop new products and innovate and upgrade existing products!when your order reaches the MOQ of OEM&ODM, our design team will fully communicate with you and design

Our company has 30 years of experience in the production and development of daily tissue, and has established a factory covering a total area of 10,000 square meters in China. The factory has fully automated production equipment and professional technical production personnel. It has passed the ISO9001 Quality Management System Certification and obtained the AAA Credit Rating Certificate.

Shenzhen HBC Electronic Technology Co., Ltd is located in Shenzhen, China. We are committed to provide visually pleasing, safe, environmentally friendly and innovative lighting to commercial, retail and other users.

Founded in 2019, the company is located in Dongguan City, famous “the world factory", adjacent to Shenzhen, Guangzhou and Hong Kong. Convenient transportation, complete supporting facilities and supply chain. Mainly produces Power adapter, USB charger, Data cable, Audio cable, DC cable, etc. With OEM , and ODM develops private model production, assembly and processing as the main business. The customer base includes Amazon, E-bay, Wish, Taobao, Pinduoduo and other domestic and foreign e-commerce platforms. The company adheres to the quality, delivery period, service, integrity as the business philosophy, in order to gain the trust of customers and become a long-term partner. Look forward to working with you, win-win together!

Shenzhen Toye Technology Co.,Ltd was founded in 2010 with a registered capital of 10 million Yuan. With more then 6 years of hard work and concentration on business, the company system with product R&D, production and sales all in one has been gradually established and the company has been growing stronger, becoming a reasonably sized enterprise with modern management.

ANDUSIC is headquartered in Dongguan, China, which is known as the world's factory. It is a manufacturer dedicated

was established in 2005. We are a professional high-tech companyspecialized in R&D, manufacturing, sales and service for police Bluetooth communication systemand devices.

Eric was founded in 1994, is one of a certain size in China's R & D, production, sales and agent for one of the professional audio sound equipment system supplier. Core leadership team consists of professional audio and lighting in the field of technology, product development, marketing years of senior professionals, on a technical level, product development capabilities and product sales network construction are among the domestic leading position. In the United States has now developed into a research and design center set up production centers in China and in the world have agents and service providers of transnational audio business, selling products at home and abroad, Hang reputation worldwide.

Shenzhen Kanghao Industrial Co., LTD., founded in 2008, is one of the main manufacturers of plastic products in Shenzhen Pingshan district , and mainly engaged in plastic injection molding, commodities production and selling,mold development and design, product assembly, and other relative production machines. We have been recognized by relevant international organizations, and obtained ISO, BSCI and other relevant certificates, which guarantees our quality.

是一家具有独立法人资格、高度专业化安保服务企业，经广东省公安厅和深圳市公安局依法批准设立