Shenzhen Yuantong Modern Technology Co., Ltd. is a leading manufacturer of industrial telephones, exporting products to 120 countries. Our main products include:

Hosecom?Company Introduction

About Us

Our company was founded in 2014 year, and have 15 staff, our customers all over the world, mainly America, Europe, Asian and Africa. Most of which is in the Middle East, UAE, and Saudi Arabia. We also have many customers in Africa, and offer them better price.

Huakang Medical Technology (Tianjin) Co., Ltd. is a leading manufacturer and supplier of medical equipment in China. With a specialization in medical gas engineering, nurse call systems, hospital handrails, medical stainless steel equipment, and other medical equipment production and sales, the company has established itself as a reliable and trusted partner for hospitals, research institutes, medical centers, pharmaceuticals, and other industries.

Guangzhou Temeisheng Audio Technic Co., Ltd. Specializes in design and manufacturing of Public Address System (PA), Professional Audio System and Portable Speaker Series. With power amplification, loudspeaker, and PA system management engineering resources all located under one roof. Guangzhou Temeisheng Audio Technic Co., Ltd. Uniquely leverages these technologies to deliver products and systems that far outperform the sum of their parts - providing compelling solutions for audio and professional installed sound for customers worldwide. Guangzhou Temeisheng Audio Technic Co., Ltd. Advances in manufacturing and quality control processes. The company manufactures in its 8, 000 square meter, state-of-the-art factory, located in Guangzhou. Utilizing a compliment of demand planning, parts procurement, operations and logistics, computer-controlled system, and rigorous testing and control, our facility is designed with build-to-order flexibility, giving the company unprecedented ability to respond to customer needs while keeping both parts and finished goods inventory at well-maintained levels.

Power & Grace specializes in design and manufacturing of Public Address System (PA), Professional Audio System and Portable Speaker Series. With power amplification, loudspeaker, and PA system management engineering resources all located under one roof. Power & Grace uniquely leverages these technologies to deliver products and systems that far outperform the sum of their parts - providing compelling solutions for audio and professional installed sound for customers worldwide. Power & Grace advances in manufacturing and quality control processes. The company manufactures in its 8, 000 square meter, state-of-the-art factory, located in Guangzhou. Utilizing a compliment of demand planning, parts procurement, operations and logistics, computer-controlled system, and rigorous testing and control, our facility is designed with build-to-order flexibility, giving the company unprecedented ability to respond to customer needs while keeping both parts and finished goods inventory at well-maintained levels.

Guanxin Electronics Co., Ltd. Was founded in 1996 in Shenzhen, China. We are a high-tech enterprise specialized in the development, system integration and service in computer telephony voice processing, data communication and Internet technology. Our staff are more than 20 personnel, and more than 85% of them are professional technicians.

Zhuhai Mingke Electronic Technology Co., Ltd., with independent intellectual property rights, is committed to keep everyone safer and more convenient at home or in the workplaces. Mingke is committed to producing a variety of reliable visual door telephone and access control systems. We take "promoting the spirit of craftsman, pursuing product quality and providing professional services" as our mission, in order to improve our product standards and innovation ability. We develop technology according to market trends and customer feedback. Mingke promises that people who order products from us can rest assured that what they get is a customized solution with superior product performance. Since 2011, we have established many good cooperative relationships, and we have won the "smart community innovation and Application Award" and "top 30 brand influence", headquartered in Zhuhai, China. We have our own production base, so we will provide reasonable quotation and deliver products on time. "Quality first, customer satisfaction" is our core values. Mingke is a powerful factory with a history of 10 years. We will provide you with reliable video door phone and access control products, create a safe and comfortable life for you, and contribute our strength to the intelligent enterprise!

Shenzhen OBTPA Technology Co., Ltd. is a national high-tech industrial company, founded in 1999. Which integrating R& D, production and sales of public broadcasting, conference systems, professional audio and other products. It is headquartered in South China's economy and technology. The frontier - Shenzhen. Since its establishment in 1999, the company has been adhering to the business philosophy of continuous innovation and creating value for customers. The series of products have been successfully applied in many world event venues such as the Olympic Games, World Expo, Asian Games, Universiade, etc., with a number of appearance patents, software copyrights, and use. New patents and invention patents have created and established a good image brand in the industry--OBT.