Zhejiang Zhongzheng Lock Industry Co., Ltd. (ZONZEN) is a professional manufacturer and trading company based in Ningbo and Wenzhou, Zhejiang Province. Established with roots dating back to the early 1980s and formally incorporated in its current capacity in 2006, the company operates a significant manufacturing infrastructure including an 8,000 to 35,000 square meter facility. With a workforce of approximately 200 to 300 employees, the enterprise integrates R&D, industrial manufacturing, and international trade, specializing in high-security locking solutions and industrial hardware.
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.
Product customizationOffers full customization for design and features.
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Zhongheng Group Co., Ltd.
🇨🇳 China
2003301-500 peopleManufacturer/Trading Company
Established brand
High-tech enterprise
OEM manufacturer
Industry association member
Shipments
7
Key customer
ALLEGION
Key market
North America
Description
Zhongheng Group Co., Ltd., also known as Zhejiang Zhongheng Locks Industry Co., Ltd., is a professional manufacturer and trading company based in Lishui, China. Established in 1992, the company has grown to employ between 301 and 500 people and operates with an annual revenue ranging from US$10 million to US$50 million. The organization is integrated with independent R&D, production, and sales capabilities, maintaining a strict quality control management system certified under ISO 9001 standards.
The company specializes in a comprehensive range of security hardware, including mechanical door lock series such as thief-resistant, fire-resistant, and mortise locks, as well as advanced smart electronic door locks featuring fingerprint and combination technologies. Their product portfolio further extends to lock bodies, security lock cores, cylinders, and various door handles. As a versatile provider, Zhongheng Group offers both OEM and ODM services to meet specific client requirements.
With a focus on quality and service, the company has established a strong international presence, exporting its products to major markets across Europe, Southeast Asia, Australia, and North America. Their manufacturing facility supports large-scale production while ensuring timely delivery and competitive pricing for global B2B partners.
Zhong Heng Anti-theft Door Lock Body ZH898A New Product on the Market$35
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Zhong Heng Security Locks Core Class C Double Blade Lock Bedroom Door Lock$77
Zhongheng High Quality Door Lock Cylinder$3
Zhongheng Brass Master Lock Double Open Door Lock Cylinder$7.5
Zhongheng New Design Lever Set Door Handle Lock$831
Zhongheng Length Security Door Lock Cylinder for Mortise Locks$5
Zhongheng Mortise Lock with Roller Body in Best Quality$8.3
Zhongheng Stainless Steel Door Roller Door Lock Body High Quality Safety$4.5
Zhongheng High Quality China Hot Sale Stainless Steel Security Door Lock Body$2
Zhongheng Stainless Steel Door Security Mortise Door Lock With Keys$6.5