Discover leading global providers of advanced smart locks, showcasing tech innovations in security solutions, access control systems, and IoT integrations for diverse applications.
Zhongshan GLD Lock Manufacturing Co., Ltd. is a professional manufacturer and trading company based in Zhongshan, Guangdong, China. Established with roots dating back to 1996 and formally incorporated in its current capacity in 2003, the company operates a massive production facility exceeding 100,000 square meters. With a workforce of 201 to 300 employees and an R&D team of up to 50 specialists, the company provides comprehensive OEM and ODM services, including custom design based on client drawings and samples.
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Suzhou Jiarong Security Technology Co., Ltd., also known as JR Lock Cylinder, is a professional manufacturer and trading company based in Suzhou, China. Established in 2019, the company has rapidly become a recognized provider of high-precision security solutions, specializing in the production and processing of lock cylinders, keys, and locksmith tools. With an annual revenue between US$10 million and US$50 million and a workforce of 51 to 100 employees, the company operates a factory equipped with high-precision CNC and die-casting machines to meet rigorous OEM specifications.
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Zhongshan Langnuo Hardware Manufacture Co., Ltd.
đŸ‡¨đŸ‡³ China
2007201-300 peopleManufacturer
Own brand
Product customization
Low MOQ
OEM manufacturer
Key customer
ALPHA BETA CAPITAL
Key market
đŸ‡ºđŸ‡¸ United States
Review
5
Description
Zhongshan Langnuo Hardware Manufacture Co., Ltd. is a professional hardware manufacturer established in 2007 and headquartered in Xiaolan Town, Zhongshan City, a major hub for the lockset industry in China. Operating a production facility of up to 20,000 square meters, the company employs between 201 and 300 people and generates an annual revenue of US$10 Million to US$50 Million. The company integrates R&D, production, and sales under its prominent 'BEIXI' brand, maintaining an ISO 9001 certification and TĂœV Rheinland verification to ensure high quality standards.
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Modern High Quality Safety Wooden Door Lever Handles Interior Lock Door Handle Lock Set Door Lock$6
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Wenzhou Dorich Industry Co., Ltd.
đŸ‡¨đŸ‡³ China
201551-100 peopleManufacturer/Trading Company
Own brand
Low MOQ
OEM manufacturer
Key customer
W A INTERNATIONAL
Key market
đŸ‡µđŸ‡° Pakistan
Review
4.4
Description
Wenzhou Dorich Industry Co., Ltd. is a professional manufacturer and trading company based in Wenzhou, China, with over 20 years of experience in the development and production of security solutions. Operating its own manufacturing facility with a workforce of 51 to 100 employees, the company specializes in a comprehensive range of locking mechanisms, including bicycle and motorcycle locks, padlocks, door locks, and specialized security items such as fingerprint, alarm, and electronic locks. Their extensive product portfolio also encompasses door handles, lock cylinders, furniture locks, key boxes, and various bicycle accessories.
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How many suppliers does SourceReady track globally?
SourceReady tracks 4.0M+ suppliers globally across 200 sourcing countries and 7,000+ product categories.
Shenzhen GTD IOT Technology Co., Ltd.
đŸ‡¨đŸ‡³ China
2014101-200 peopleManufacturer/Trading Company
OEM manufacturer
ODM manufacturer
Product customization
Low MOQ
Key customer
NEXT TREND
Key market
Europe
Review
4.8
Description
Shenzhen GTD IOT Technology Co., Ltd. is a professional manufacturer and trading company specializing in intelligent control systems and IoT smart terminal products for the hospitality and residential sectors. Established in 2014 and headquartered in Shenzhen, China, the company operates a factory of up to 10,000 square meters and employs between 101 and 200 personnel, including a dedicated R&D team focused on the integration of hardware and software solutions.
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GTD Lock Smart Door Lock Swipe Card to Unlock for Hotel Using in Elegant Golden Color$22
GTD Lock Smart Door Lock Swipe Card to Unlock for Hotel Using with Free Management System$30
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High Security Black Aluminum Alloy Waterproof 3D Fingerprint Face Recognition Digital Smart Door Lock for Apartment$160
European Standard Tuya Ble Biometric Fingerprint Electronic Cylinder Smart Door Lock TTlock for Home and Apartment$45
Automatic High Security Broken Bridge Aluminum Waterproof Slim Hotel Home Used Smart Door Lock With Bluetooth$38
Guangzhou Taichang Metal Product Co., Ltd.
đŸ‡¨đŸ‡³ China
199711-50 peopleManufacturer/Trading Company
Established brand
OEM manufacturer
Product customization
Small batch production
Key customer
EURONICS
Key market
North America
Review
4.6
Description
Guangzhou Taichang Metal Product Co., Ltd., also known as YongYe Hardware Factory, is a professional manufacturer and exporter specializing in high-quality security locking solutions. Established in 1997 and headquartered in the Nansha District of Guangzhou, China, the company operates as both a manufacturer and an ODM, providing custom design and production services for a global clientele. With a workforce of 11 to 50 employees, the company maintains a dedicated factory and holds RoHS certification, ensuring compliance with international environmental standards.
The company's extensive product portfolio focuses on special key locks, including tubular key, Finland key, and Lexus key cam locks. Their specialized offerings encompass switch locks, micro switch locks, furniture locks, lock cylinders, cabinet locks, and electromagnetic locks. Additionally, they produce T-handle locks, vending machine locks, padlocks, and specialized hardware such as hinges, handles, and hasp locks. Beyond traditional locking mechanisms, the company manufactures coin entry mechanisms, digital counters, and tokens, catering to diverse applications in safe boxes, lockers, drawers, and electric boxes.
Guangzhou Taichang Metal Product Co., Ltd. is recognized for its flexibility in handling orders of various sizes and its ability to develop bespoke products based on client specifications. Their export capabilities are supported by a presence in international trade databases, serving a variety of global partners and providing specialized components such as spare locks for paper dispensers. The company is committed to delivering reliable metal products and professional service to the international B2B market.
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Canisss Smart Security QR Code Electronic Door Lock White Brass Zinc Alloy Key Cylinder for Cabinets$3.55
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Shenzhen Younuo Intelligent Electronic Technology Co., Ltd. is a high-tech manufacturer and distributor established in 2011, specializing in the research, development, and production of smart home products and biometric solutions. Based in Shenzhen, China, the company operates a standard factory facility of up to 4,200 square meters, featuring four SMT automatic production lines and specialized cleanroom environments for image head production. With a workforce of over 100 employees and a dedicated R&D team of more than 20 engineers, the company provides comprehensive OEM, ODM, and PCBA EMS services to global clients, including major industry players like FLEX and FOXCONN.
The company's extensive product portfolio focuses on security and smart home technology, including smart door locks (facial recognition, fingerprint, and hotel systems), pistol safe boxes, and WiFi cameras. They also specialize in biometric fingerprint identification modules, camera modules, and photoelectric components. Beyond security, the company manufactures smart appliances such as UV shoe sterilizers and dryers, wireless GaN chargers, and combustible gas leakage detectors.
Shenzhen Younuo Intelligent Electronic Technology Co., Ltd. maintains rigorous quality standards, holding certifications such as ISO 9001, IATF 16949, BSCI, and GMP. Their products are compliant with international standards including CE, RoHS, and FCC. With export sales accounting for over 80% of their business, the company is a reliable partner for international markets seeking innovative, high-performance electronic solutions and smart home integration.
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Rechargeable Voice Control Lithium-Battery Powered Double-Locked Smart Dood Lock$51.27
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Ningbo AJF Locks Co., Ltd. is a prominent manufacturer and trading company headquartered in Ningbo, China, with a production history dating back to 1989. Specializing in high-quality security solutions and hardware accessories, the company operates a factory spanning up to 6,000 square meters and maintains a workforce of approximately 100 to 200 employees. Their extensive product portfolio includes laminated, brass, and aluminum padlocks, combination locks, gun locks, cable locks, and specialized items such as love locks, smart fingerprint locks, and key safe boxes. The company also provides hardware accessories, mailboxes, and promotional gifts.
As an export-oriented enterprise, Ningbo AJF Locks serves a global clientele with a primary focus on the European and American markets. The company is recognized for its robust manufacturing capabilities, offering both OEM and ODM services to accommodate custom designs, logos, and specialized packaging. Their production capacity reaches approximately 500,000 to 6,000,000 units annually, supported by multiple production lines and a dedicated R&D team. Quality assurance is a core component of their operations, with products meeting CE certification standards and undergoing rigorous inspections during manufacturing and loading. With over two decades of international trade experience, the company has established itself as a reliable partner for wholesalers and industrial buyers seeking competitive pricing and professional craftsmanship in the security industry.
Custom Large Black American Style Steel Mailbox Professional Quality with Smart Lock for Home Office for Parcel Delivery$10.5
Dongguan Baojun Hardware Products Co., Ltd. is a professional manufacturer and trading company based in Dongguan, China, specializing in high-end hardware accessories and smart security solutions. Established in 2017, the company operates with a focus on custom manufacturing and ODM services, maintaining a workforce of 11 to 50 employees. Their extensive product portfolio includes belt buckles, bag fittings, metal logos, and leather accessories, alongside advanced security products such as smart fingerprint locks, bicycle chain locks, and security alarm padlocks. Additionally, the company produces specialized items ranging from diecast truck models and furniture legs to home and garden decorations. Dongguan Baojun Hardware Products Co., Ltd. has established a significant international presence, exporting to major markets in North America, South America, Europe, and South Asia. The company is recognized for its efficient production capabilities and has reportedly served prominent global brands including Adidas, Express, Target, and Under Armour. Verified by third-party agencies such as TĂ¼VRheinland, the firm emphasizes quality control and rapid response rates to meet the demands of its global B2B clientele.
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Smart Bicycle Lock Fingerprint Identification Cable Lock for Motorcycle$22
Wireless Smart Phone APP Door Lock BT Lock with Touch Screen Password Smart Direction Code Lock Push Button Round Padlock$15
Customized GPRS or GPS Finger Print Wifi App Waterproof Anti-theft Bike Share System BT Electronic Smart Lock$120
Wai Ming Metal Engineering Company is a Hong Kong-based manufacturer and trading company with over 40 years of experience in the security and locksmith industry. Established in 1981, the company operates as a specialized provider of key blanks and advanced locking solutions, maintaining its own factory facilities to ensure quality control and competitive pricing. The company serves a global clientele, with a strong export focus that accounts for over 90% of its business, reaching markets across Asia and North America.
The company's extensive product portfolio is centered on locksmith equipment and security hardware. They specialize in a wide variety of key blanks, including brass, steel, dimple, tubular, and automotive blanks, as well as customized color-painted and ultra-light aluminum options. In addition to traditional hardware, Wai Ming has expanded into smart security technology, offering biometric fingerprint locks, RFID-enabled digital door locks, and waterproof electronic security systems for both timber and aluminum doors.
Operating with a dedicated team of 11 to 50 employees, Wai Ming Metal Engineering Company provides OEM services and technical support for product development. Their capabilities extend to CNC machined parts, metal keychains, and various lock mechanisms, catering to professional locksmith suppliers and distributors worldwide. The company is recognized for its long-standing reputation in the industry, combining decades of manufacturing expertise with modern security innovations.
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