Ruian Haitan Locks Co., Ltd.
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Wenzhou Haitan Magnetic Electrical Equipment Co., Ltd.
🇨🇳 China
1984301-500 peopleManufacturer/Trading Company/Wholesaler/Distributor/Service CompanyEstablished brand
Own brand
ODM manufacturer
Product customization
Key market
North America
Description
Wenzhou Haitan Magnetic Electrical Equipment Co., Ltd. is a prominent manufacturer and designer of industrial hardware, established in the early 1980s and headquartered in Wenzhou, China. Operating under the "Hengzhu" brand, the company specializes in the development and production of high-quality cabinet locks, hinges, handles, and accessories specifically engineered for high and low voltage switchgear, communication cabinets, and power distribution equipment. Their extensive product portfolio includes over 200 types of electrical cabinet locks, cam locks, rod control locks, panel latches, and zinc alloy hinges.
With a workforce of approximately 300 to 500 employees, including a dedicated R&D team, the company operates a large-scale manufacturing facility exceeding 100,000 square meters. Their production capabilities are comprehensive, encompassing thermoplastic injection, casting, pressing, machining, and advanced surface treatments such as electroplating and spray plastic processing. As an ISO 9001 and RoHS certified organization, the company maintains rigorous quality control standards throughout the manufacturing process.
Wenzhou Haitan serves as a versatile B2B partner, offering OEM, ODM, and contract manufacturing services to meet specific client requirements, including production based on custom drawings or samples. The company has earned a strong reputation as a market leader in China and has been recognized by national electric power and machinery departments. Their global export network spans North America, Europe, Southeast Asia, and South America, supported by a robust distribution and service infrastructure.
Panel Lock (MS838-1)$3.6
Plane Lock (AB301-1-1)$2.36
Cabinet Lock (MS480-2)$2.5
Cabinet Lock (MS104C-1G-1)$4
Ruian Ocean Lock Factory
🇨🇳 China
2013101-200 peopleManufacturer/Trading CompanyOwn brand
OEM manufacturer
ODM manufacturer
Key market
North America
Review
4.6
Description
Ruian Ocean Lock Factory is a prominent manufacturer and trading company based in Wenzhou, China, specializing in the production of high-quality lock cylinders and door hardware. Established in 1990, the company has over 30 years of industry expertise and operates a dedicated manufacturing facility with a workforce of 101 to 200 employees. Their extensive product portfolio includes brass, iron, zinc alloy, and aluminum cylinders, alongside mortise lock bodies, multi-point door locks, and specialized hardware for UPVC and aluminum doors. As an integrated manufacturer, Ruian Ocean Lock Factory provides comprehensive OEM and ODM services to meet customized client requirements. The company maintains a strong international presence, with exports accounting for approximately 71% to 80% of its business. Their primary markets span Eastern Asia, Southeast Asia, Western Europe, and Africa, supported by an annual revenue ranging from US$10 million to US$50 million. The factory is recognized for its diverse technical capabilities, producing everything from master key cylinders to high-security narrow-type mortise locks for global distribution.
Factory Sale Brass 50mm Stainless Steel Lockbody Made in China$97.85
DOMUS Zamak S groove Keys Lock Core with Keys with Nickel Brush Color$2.3
Yiwu Price Aluminium Alloy Single Union Mortice Lock with Big Handle with OEM$74.09
25/45 30/60 27/27 30/10 35/45 Euro Mortise Door European Lock Cylinder$21377
Factory Price Turkey Security Door Locks. Turkey Security Door Locks for Promotion$47.29
DOMUS Brass Double Side Key Locks for Slot Machines for Wholesales$0.8
Door Cross Key Cylinder Lock$74.09
CLASS a 70mm Mortise Cylinder Lok Made in China$21377
Casement Window PVC UPVC Handle Black Pull Door Handle with Lock Aluminum Alloy Upvc Door & Window Hardware Handles$1.7
Single-point Multipoint UPVC DOOR LOCK SET$1.7
OEM/ODM Copper Satin Nickel Azbe Locks with Nickel Plate$427.94
60mm Euro Profile Brass Key Cylinder Lock with Nickel Brush Finish$74.09
