Yiwu Changhao Locks Co., Ltd. is a professional manufacturer and trading company based in Yiwu, China, specializing in high-security locking solutions and travel accessories since 1999. Operating a 5,000-square-meter factory with a workforce of approximately 200 employees, the company has established itself as a leader in the security industry under its prominent brands, CJSJ and Changhao. Their extensive product portfolio includes combination padlocks, TSA-approved locks, key lock boxes, bicycle and motorcycle locks, smart locks, and luggage straps.
With over 20 years of experience, the company maintains a strong focus on innovation, supported by an independent R&D team and more than 20 patents. Their manufacturing capabilities include comprehensive OEM and ODM services, allowing for customized security solutions tailored to specific client needs. Quality assurance is a core priority, evidenced by a rigorous two-step inspection process for every lock before packaging and certifications such as ISO 9001, BSCI, CE, and UKCA.
Yiwu Changhao Locks Co., Ltd. serves a global market, exporting to North America, Europe, South America, Japan, Korea, India, and Southeast Asia. The company has earned numerous accolades, including "China Famous Brand" and "Customer Trust Product," reflecting its commitment to excellence and reliability in the international B2B marketplace.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Own brandOwns and operates its own brands and manufacturing facilities.
Small batch productionSupports small or flexible order quantities.
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Pujiang Chaohang Lock Factory, also known as Pujiang Baoer Locks Factory Co., Ltd., is a professional manufacturer and wholesaler specializing in high-security locking solutions. Established in March 2000 and headquartered in the Pujiang Economic Development Zone, Zhejiang Province, the company operates a dedicated factory with an annual production capacity exceeding 6 million locks. With a workforce of 51 to 100 employees and a strong R&D team, the firm integrates advanced technology and efficient management to serve both domestic and international markets.
The company's extensive product portfolio includes brass, aluminum, iron, and stainless steel padlocks, as well as specialized items such as combination locks, laminated padlocks, rectangular block locks, and discus padlocks. Their technical capabilities extend to manufacturing cylinders, shackles, and specialized locks for telecommunications and electric power infrastructure. Many products feature advanced security attributes, including anti-cut, anti-saw, and waterproof properties, suitable for industrial, commercial, and residential applications.
As a versatile B2B partner, Pujiang Chaohang Lock Factory provides comprehensive OEM and ODM services, welcoming custom orders based on client samples. The facility is equipped with a testing lab and advanced inspection equipment to ensure quality standards across its hardware and mechanical product lines. The company maintains a significant global presence, frequently participating in major international trade shows such as Eisenwarenmesse and Asia Pacific Sourcing to expand its export reach.
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Yiwu Kaster Locks Factory
🇨🇳 China
200311-50 peopleManufacturer/Trading Company
Established brand
OEM manufacturer
Key market
🇺🇸 United States
Description
Yiwu Kaster Locks Factory, also operating as Yiwu Lock King Imp.&Exp. Co.,Ltd. and Yiwu Kaster Industry&Trade Co.,ltd, is a manufacturer and trading company based in Yiwu, China, established as early as 2003. With 11 to 50 employees, the company specializes in the production and export of a comprehensive range of locks and related hardware. Their product portfolio includes various types of padlocks such as brass, iron, and steel padlocks, as well as door locks, smart locks, lock bodies, lock cylinders, and lever handles. They also offer door & window fittings, drawer locks, faucets, and plastic hoses. As a contract manufacturer, Yiwu Kaster Locks Factory focuses on innovation, quality, and customer service, utilizing specialized production to enhance manufacturing efficiency. They have a factory and are experienced in international trade, having supplied products to the United States and exporting general merchandise from the Yiwu market.