Hangzhou Huangcheng Technology Co., Ltd. is a professional audio-visual system solution provider based in Hangzhou, China. Established in 2014, the company operates as a specialized trading entity with a focus on broadcast audio, performance audio, theater speakers, and conference systems. Their extensive product portfolio includes Bluetooth speakers, sound consoles, audio processors, power amplifiers, microphones, and network infrastructure components such as PoE switches and SFP optical modules.
With a workforce of 11 to 50 employees and an annual revenue between US$2.5 million and US$5 million, the company emphasizes quality management and innovation. They collaborate with international R&D engineers possessing two decades of experience to serve as product development consultants. This expertise allows the company to offer both OEM and ODM services tailored to specific market demands.
Hangzhou Huangcheng Technology Co., Ltd. maintains strict quality control protocols from raw material procurement to finished product sales. Their diverse catalog also features specialized equipment such as active subwoofers, horn speakers, home theater systems, and wall-mounted audio solutions. Recognized as a national high-tech enterprise, the company serves a global clientele and is committed to providing reliable audio-visual solutions and comprehensive after-sales service.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
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Hangzhou Hongcheng Textile Co., Ltd. is a professional manufacturer and trading company established in 2004 and based in Hangzhou, China. Holding ISO 9001 certification, the company operates a factory with a workforce of 101 to 200 employees and specializes in the production of high-quality textiles, luggage, and outdoor equipment. Their extensive product portfolio includes various types of luggage such as briefcases, travel bags, trolley cases, and golf bags, as well as specialized tents made from durable plus materials and linings.
As a contract manufacturer, the company is a specialist in fabric processing and coating. Their capabilities include PU, PA, PVC, silver, and milky coatings, alongside treatments for waterproofing, flame retardancy, and anti-ultraviolet radiation. They produce a wide range of fabrics in various deniers and thread counts, including 600D, 300D, 420D, 210D, 150D, 170T, and 190T. Specific textile offerings encompass Oxford fabric, polyester taffeta, mesh fabric, interlock, and jersey knitting fabrics for sports garments.
With independent import and export rights, Hangzhou Hongcheng Textile Co., Ltd. serves a global market, exporting to the United States, the European Union, Brazil, and Vietnam, while maintaining a strong presence in domestic Chinese markets. The company is recognized for its commitment to quality through the integration of advanced equipment and technology, supporting international clients such as Truetimber Outdoors and Avery Outdoors.