spring break device700+ factories verified

Founded in 2006, Hefei WangQin Spring Co., Ltd.   Over 20 years of experience in door springs and supporting hardware. We integrate R&D, design, precision manufacturing, custom processing, and after-sales service, supplying reliable hardware solutions to door manufacturers at home and abroad.

CHI Hardware Corporation Limited is located in SUZHOU, JIANGSU, China, and it is a professional manufacturer of Sectional Garage door and Industrial door hardwares and also a supplier of whole set of doors. We are a rapidly growing company, specialized in producing metal stamping, casting, plastic injection products. Besides, we also produce some precision CNC machining parts.

NHentrance Co., Ltd. Specializes in the manufacturing and sales of high speed door, spiral door, cold storage door, sectional door, garage door, door hardware, dock leveler and dock shelter. Our products are designed to meet the demanding needs of various industries, including manufacturing plants, food processing, chemicals, textiles, refrigeration, electronics, precision machinery, and logistics warehousing.

Prostar is a Chinese manufacturing and trading company, we mainly export entrance system and all the related accessories.

Established in 2006, POWZY is a high-tech electrical enterprise integrating R&D, production, and sales. Covering over 30, 000 square meters, it employs more than 200 people, including about 20 in R&D. The company has received numerous accolades, such as National High-tech Enterprise, Credible Enterprise, Technology-based SME, Green Products Supplier in China, and also has ISO9001, ISO14001, ISO45001 system certificates, more than 30 national patents and a full set of type test reports.

It is the world of the door, it is the earth for talents starting soaring ambition in door industry, every of its prominent design leads the tide of fashion, every of its quality guarantee is the permanent promise to the consumers.

Keylink Technology Co., Ltd is a professional plasma surface treatment manufactory that integratesR&D, production and sales into one. We are specialized in producing and selling plasma surface processors.

Wuhan UHV Power Technology Co., Ltd., established in 2021, located in Wuhan East Lake New Technology Development Zone is also named Wuhan Optical Valley with convenient transportation access. And We have self-operation export and import rights.

Guangdong Meizhongkai Security Technology Co., Ltd. - Your Trusted Partner in Security Solutions

Shanghai Sunny Elevator Assembly Co., Ltd., founded in 1992, is a 31-year experienced professional manufacturer specializing in designing and producing opto-mechanical products. Our main products are elevator light curtain, photoelectric switches and elevator buttons. Our company has a complete set of equipment and instruments in terms of mechanism, sheet metal, plastics, moulding, electric appliance, together with SMT line, which are respectively used in key parts of production, assembling and quality detection. Such full range of equipments is rare in the field and greatly increases our production flexibility and R&D capabilities. Twenty years' experience in the elevator industry ensures us to provide our clients reliable products, leading-edge technology and perfect after-sales service.

Yueqing Copen Electric Co., Ltd., was established in 2012, located at Yueqing Economic Development Zone, Wenzhou city, Zhejiang province, who has been developed as a professional high volt. Power Transmission and Distribution equipment and components supplier in the past years, also being as one of the recommended model companies for National Power Grid Construction & Reformation.

Shaanxi Sefon Electrical Equipment Co., Ltd (referred to as Sefon Electrical), is a high-tech enterprise integrating research and development, design, production, sales, service and power engineering total contract. The company has strict quality control, strong technical foundation, advanced production equipment, superb manufacturing technology, rich project experience and perfect service supporting.

Beijing Globalipl Development Co., Ltd. is a high-tech company engaged in development, research, producing, sale and after-sale of beauty equipment. Nowadays, we provide OEM service for several big national suppliers on fittings, such as PCB and probes. Our main business focuses on developing and production of high quality beauty equipment, which create our leadership in this field.

Founded in 2006, Wenzhou Ubright Electric Co., Ltd. is a professional enterprise engaged in the production of core indoor components. It mainly focuses on the R&D, manufacturing and promotion of series products, including 12kV~40.5kV indoor high-voltage load switches, vacuum circuit breakers, isolating switches, earthing switches, high-voltage fuses, as well as core components for wind power, photovoltaic (PV) and energy storage box-type substations. Its sales network covers all of Asia and many countries around the world, and is well-received by users. The company is located in Yueqing Economic Development Zone, Zhejiang Province, China, covering an area of 13, 313 square meters. It is adjacent to National Highway 104, G15 Expressway and Wenzhou Airport, enjoying convenient transportation.

The company manufactures various types of mesh screens and screening equipment, which are exported to countries and regions such as Europe, Africa, and Southeast Asia. They are highly appreciated by a wide range of users and are widely sold in more than 20 provinces, autonomous regions, and municipalities within China. They are extensively used for material grading and filtration in industries such as metallurgy, mining, chemical processing, stone quarrying, and road construction. They have largely replaced imported products, earning positive feedback from users. The service life meets user requirements, and most of the products have reached the domestic advanced level. The company has a comprehensive quality control system covering the entire process from sales, design, manufacturing, inspection to after-sales service, striving to achieve defect-free product quality and perfect after-sales service to ensure customers' worries are alleviated. The company warmly assists clients in surveying, prototyping, and designing various new products.

Hebei Tuosite Technology Co., Ltd is one of the leading manufacturers of professional high-tech beauty equipment in China, we established more than 15 years and focused on innovative beauty equipment.

Qingdao Inworth Tech Co., Ltd.

Established in 2016, Zhejiang Shengxian Power Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, manufacturing, and sales of complete power distribution equipment. Our product portfolio includes high and low-voltage switchgear, compact substations, and intelligent power distribution solutions. Committed to the principles of safety, reliability, and environmental sustainability, we provide high-quality power equipment and services to global customers. Our products have been successfully exported to Southeast Asia, the Middle East, and other regions, establishing us as a qualified supplier and trusted partner for numerous domestic and international power projects.

JinJiang Stable Technical MFG Co. Ltd was found at 2025. Company location, located at Quanzhou, WuXI, DaLian. Found at 1983, As 1st and second tier supplier for the auto OEM company. Covered more than 20000 square meters and with 439 employees.

Jiangsu Bozhiwang Automation Equipment Co., Ltd. is a leading high-tech enterprise specializing in the R&D and manufacturing of intelligent wire harness processing equipment. Established in 2001 in Changzhou, Jiangsu, China, we operate over 40, 000 square metres with a modern 45, 000-square-metre production facility and employ more than 500 staff, including over 300 skilled technical professionals.

Company History

Zhejiang Kangchuang Electric Co., Ltd. is located at Liushi, the "electrical capital" on the east coast of China. It has an airport, a wharf, a railway station, and a highway, with convenient transportation and a beautiful environment.

DONGGUAN LONROY EQUIPMENT CO Ltd is professional in manufacturing and selling kinds of test equipments with high technology and high accuracy, located in China manufacturing centre-Dongguan. Company main products: Universal testing machine, Environment Chambers, Plastic/Rubber testing machines, Tape, adhesive, paper, printing, packaging test machines, Fabric, shoes, leather testing machines, Oil, petroleum, test machines and other test equipment and meters. Products are covered more than 50 industries and related more than 1000 machines. Widly used in: Plastic, rubber, wire, cable industry; Leather, shoes industry; Luggage, bags industry; Tape, label, paper, printing, package industry; Electricity & electronics industry; Spring hardware industry; Auto and motorcycle industry; Toys, mobile phone computer industry; Sports equipment industry; Electroplating industry; Coating industry; Building materials industry. Products mainly sold to abroad market, service for more than 50 countries customers. Familiar with international trade processes and provide complete foreign trade service to customers. Always taking "providing accurate precision delicate testing instruments to customers, improve product value for customers, to provide staff development and rising space. Professional, focused, focused on testing industry, achieve win-win-win! "as the company's mission and values.

Company Introduction

Shanghai Qi Pang Industrial Co., Ltd. Have more than 20 years of production experience and has been focus on wire cable take-up&pay-off machines wire straightener machine, , Extruder auxiliary equipment (such as laser diameter gauge. Spark machines, meter counters, etc. ) and related cable manufacturing equipment ever since its establish.

HUNAN GONOAVA INSTRUMENT CO Ltd Professionally supply kinds of testing machines for different industries, it is a collection development, research, production and sales of high accuracy testing machines, products meet ASTM, JIS, ISO, GB, TAPPI, IEC, EN, DIN BS and other domestic and international standards. Provide customers with better overall laboratory solution, including lab design, machine customize and drawing, instrument selection, installation, training, maintenance, become one stop for testing instrument and machines.

Qingdao Suwang Animal Husbandry Equipment Co., Ltd. is a professional manufacturer with over ten years of experience in the animal husbandry equipment industry, we specialize in providing global clients with modern, automated turnkey solutions for poultry farming. Our core products encompass layer/broiler battery cage systems, precision automatic feeding systems, intelligent drinking systems, and environmental control ventilation systems.  

Foshan Tianyi Amusement Equipment Co., Ltd. Currently has modern factory buildings, office buildings, research and development design centers, and multi-functional large-scale exhibition halls totaling over 30000 square meters. It has more than 300 professional research and development, design, production, sales, and after-sales service teams. We have a professional R&D and production team with over 15 years of industry experience, advanced production equipment, and leading production processes, providing a solid foundation for efficient production.

Weifang Sichuang machinery Co., Ltd. is a China supplier engaged in the research and development, production and sales of turf equipment and garden equipment. We are committed to providing excellent customer service for golf courses, sports fields, lawn farms, public green spaces, etc.

Quanzhou Guobao Electronic Technology Co., Ltd. is located in Nan'an, Quanzhou - China's famous "Hometown of Walkie-Talkies". Benefiting from the mature local industrial chain of walkie-talkies, we have acquired core manufacturing technologies for two-way radios.