automatic window lock control1,000+ factories verified

Over 25 Years of OEM/ODM Manufacture Experience

Hangjia Technology is founded in 2015. The company is headquartered in Nanjing and has R&D and manufacturing bases in Shenzhen and Wuxi. As a national high-tech enterprise, the company focuses on the R&D, production, sales and service of various sensors, measurement and control systems and the Internet of Things. The company adheres to the product concept of professionalization, customization and intelligence, from technical consultation, professional customization to final on-demand mass production, to help customers optimize the process, create and deliver value.

Zhongshan Nengtong Burglarproof Electronics Co., Ltd., originally known as Zhongshan Nengtong Electronic Factory, is a modern high-tech enterprise integrating R&D, manufacturing and sale of burglarproof electronic products. Founded in 2004, after years of effort, our company has been recognized by both domestic and overseas markets with excellent product quality, leading technology and quality service. Since the foundation, Nengtong Electronic, integrating advanced production equipment and scientific production management with self technology advantage, has gathered a group of elites in project R&D, production management and sales service in the industry to manufacture high quality and high standard products. Introducing latest production equipment from Germany and Japan, integrating human management and corporate culture philosophy, our company has built the first class enterprise with R&D, large production, brand and service strategic advantages. Integrating manufacturing, sales and service of automobile, motorbike and household burglarproof device, adhering to philosophy of "technology is drive of products, service is source of market", Nengtong Electronic puts customers' service at the first place and provides 24h after-sale service for customers.

LEALITE address lighting needs in a full range of environments-indoors (shops offices hotels factories) as well as outdoors (traffic, public places residential areas and sports areas) and plant grow lighting system. We have many different options to help you find exactly what you need. You can find your exact specifications within our great collection of LED roadway lighting solutions/Horticulture Grow light system, when installing a brand new system or upgrading old fixtures. We are here to make sure you get the fixtures you need from many different customizable options including various wattages, voltages, lumens, and dimensions. When you need powerful illumination that can cover a wide area while also remaining durable for long periods of time, Lealite is a great choice for your location.

With 12 years of industry experience, we have independently developed a comprehensive range of filling lines, including vial, pre-filled syringe (PFS), and cartridge filling lines. In addition, we offer self-developed supporting equipment such as isolators, solution preparation systems, and water treatment systems.  Our capabilities also extend to providing turnkey solutions for cleanroom projects and complete filling production lines. Centered around professional filling line technology, we are committed to delivering aseptic production lines and solutions that are stable, compliant, and efficient.

Guangzhou AEVISION Electronic Technology Co., Ltd. Was founded in 2007, it focuses on the field of video security, it is a high-tech enterprise that has excellent specialties both on R& D and production of intelligent video surveillance equipment.

Shenzhen Kelvin Electronics Co., Ltd. is a radio frequency expert which was founded in 2006. We have an experienced and professional R& D team include hardware and software engineers, can finish entire development of new products from PCB layout and program writing to mass production.

Quanzhou Juhui Electronic Co., Ltd...Is a high-tech company that specializes in designing, manufacturing and selling Alarm system (motorcycle alarm system, electric vehicles), motorcycle power lock, wireless RF receiver (remote controller), RF Remote control ( keyfob and transmitter), RF module (wireless transmitter Module and Receiver Module), Remote Control Duplicator( face to face copying duplicator and machine copy duplicator),

Shenzhen Winfor Canbo Technology Co., Ltd., was established in 2006, it has been committed to the R&D, manufacturing and sales of automatic door control system related products, including Motion & Safety Sensor, photocell beam, Laser curtain sensor, touchless switch, restroom locked switch kit, function selector switch, access control keypad etc.

Xian Yunyi Instrument Co., Ltd. is a professional manufacturer that engaged in the fields of pressure measurement instrument, the chief engineer, Mr Tian has more than 30 years experience on this area, and he is one of the engineers who introduced the Rosemount technology.

Shandong Zhonglin CNC Machinery Co., Ltd., located in the intelligent equipment industrial park of Jiaming Development Zone, Liaocheng-known as the capital of heavy machinery in China-is a high-end intelligent equipment manufacturer integrating scientific research, production, and sales. Founded by industry veterans with over 20 years of experience in the system door & window and aluminum alloy curtain wall equipment sector, we are dedicated to advancing the industrial upgrading of door and window intelligent manufacturing.

Huirui (Shandong) Environmental Technology Co., Ltd.

CNHONOR Group comprises Huayu Mechanical Equipment(Branded as HONYO) and Aonaer Refrigeration(Branded as CNHONOR), providing comprehensive, end-to-end solutions-from design and engineering to installation and after-sales support-for the meat slaughtering, processing, and food industries. Having successfully completed 3, 000+ domestic and 60+ international projects, the group possesses extensive expertise in project management and execution, delivering efficient, reliable, and seamless services that ensure optimal client satisfaction.

Established in the year 2007. We are specialized in both decorative and industrial hardware with a factory 36, 000 suqare meters and more 200 technicians and workers.

ONLYKEM technology Co., Ltd. is the leading cold room and refrigeration unit designer, manufacturer and exporter dedicated in supplying finest quality cold room solutions to worldwide customers. We have over 20 professional cold room experts and 8, 000 square meters factory. Our innovative, high quality products and solutions include cold room, unit cooler, condensing unit, cold room door, PU panel, etc.

Turtech Intelligent Technology (Zhejiang) Co., Ltd. Specializes in the research and development, production, and sales of automatic doors. The main products include automatic door, automatic gate, automatic window, Customized motor, Customized control system and related accessories.

Shenzhen P& Y Technology Company was established in 2010 and specialized in industrial and commercial grade advertising display.

Master Well Enterprise Limited, is a truly corporation specializing in Doors & Windows Automatic System. Our main products: Sectional Garage Door, Rolling door, Roller Shutter, Industrial door, Security Door, Rolling Shutters, kinds of door accessories, garage door opener, tubular motor, sliding gate opener, swing gate opener, gate barrier, etc.

D&D HARDWARE has over 17 year's experiences manufacturing & suppling architectural hardware products for Metal Doors, Wooden Doors & Fire Door in China, such as Stainless Steel Door Hinges, Door Locks, Lever Handles, Door Closers, Exit Devices, Door Stopers, Door Bolts and Door Accessories etc, not only door hardware but also Door Opening solution.

HAIDA DOOR CONTROL, which was established in 1987, the main products include floor spring, door closer and automatic door systems. Now HAIDA is the biggest manufacturer and the first corporation in domestic floor spring field.

Zhaoqing Keyi Metal Manufacturing Co., Ltd. is a foreign trade company which combines Production and trade in one. We specialize in the production of building hardware. Furniture hardware. And hardware accessories.

HOTOWELL International Co., Limited is an innovative and modern medium-sized enterprise, the company is headquartered in Xiamen (China/Fujian). Hotowell was found to offer our customers mature top technology. Our creative potential and our manufacturing and development know how are the basis for innovative products. Since the company was founded, HOTOWELL International Co., Limited has continuously developed itself into a market leading enterprise in the HVAC Automation / Building Automation. Our products mainly applied for industrial, commercial and residential temperature control.

Zhongshan Xinyu Technology Co., Ltd. - Leading LED Headlight & Auto Security Manufacturer in China

Founded in 2009, Dongtai Geajie Intelligent Equipment Co., Ltd has established itself as a leading provider in the industrial door and equipment sector, serving a diverse range of customers across various industries. With a rich history of innovation and excellence, our company has grown from a local manufacturer to an international player, known for our reliability, quality, and cutting-edge solutions.

Driven by innovation, quality, and passion, Xiamen E-Top Controls Technology Co., Ltd. is a leading Smart WiFi Thermostat manufacturer and HVAC heating & cooling solutions provider. As a professional OEM/ODM Thermostat factory, we fill the market gap with a proven track record of excellence in Smart Home Energy Management. We are committed to delivering high-quality professional technical support, advanced testing equipment, and updated software systems to make ETOP a distinguished partner in the climate control industry.

Guangdong Gaoyao Jinhuida Hardware Products Co., Ltd. It is an enterprise specializing in designing and producing floor spring, patch fitting, door handle, glass door lock, door closer, shower hinge, hanging wheel friction stay hinge, window handle, etc architectural hardware. Gaoyao Jinhuida Hardware Products Co., Ltd already in this industry for 20 years. We are our brand ADO, MXF, JianLai own brand.

EC Hardware Co., Ltd. Was established in 2013 as a comprehensive manufacturing and trading company. Our company is mainly engaged in steel products for various specifications and materials, such as, hot-rolled bars, tubes, hot-rolled square steel, flat steel, H section steel, hot-rolled coils, cold-roll large-size panels, etc. We are also able to customize products based on customers' requirements.

SHENZHEN JUTAI Founded in 2012, JUTAI has firmly established itself in the intelligent sensor field and has forged three core R&D segments. JUTAI hardware business focuses on intelligent Door sensor manufacturing; JUTAI software segment develops exclusive IoT cloud solutions based on all types of JUTAI door Sensors; And JUTAI overseas parking segment breaks the limitations of cash payments by integrating electronic payment systems from multiple countries.

Hento Company, is a technology-based enterprise, which has been focusing on R&D, manufacturing and sale of intelligent industrial machinery. It was officially established in 2013 and it belongs to Hento Group. The group dates back to 1998. Now the whole group includes Zhengzhou Hento Machinery Company, Zhengzhou Honest Machinery Company and Henan Hento Technology Company.

No. 1 Professional roller shutters and tubular motors manufacturer in China!