Crane Power Circuit Breaker
|Terms of Trade:||FOB,CFR,CIF,EXW|
|Min. Order:||20 Piece/Pieces|
|Delivery Time:||10 Days|
|Place of Origin:||China|
|Supply Ability:||500 sets per month|
|Certificate:||ISO 9001 ISO 14001 OHSAS 18001 GB/T 19001-2008/ISO 9001: 2008|
Model No.: WH
Crane Power Circuit breaker is a electric parts of overhead crane or gantry crane. Crane power Circuit Breaker is used to cut off fault circuit of power supply system of overhead crane and gantry crane. Weihua provides various kinds of crane components including electric parts and mechanical parts.
1. Application: this crane power circuit breaker is for cut off fault circuit of crane power supply system.
2. Two types: high voltage circuit breaker and low voltage circuit breaker. The demarcation line is not so clear, and which beyond 3KV is usually called high voltage circuit breaker.
3. The function of crane power circuit breaker is to protect power circuit and electric Motor.
4. Crane power circuit breaker is usually constituted by contact system, arc extinguishing system, Operating Mechanism, the release and the shell.
5. Low voltage crane power circuit breaker is also called air switch, and used to connect or cut off the load circuit. It also could be used to control the electric motor which is not frequently start.
Henan Weihua Heavy Machinery Co., Ltd.
Who We Are?
Founded in 1988, WEIHUA is a world-leading material handling solutions supplier. In 2022, WEIHUA total production facilities area reaches 3,420,000 m2.
What We do?
At Weihua, we pursue technology-driven development and enhance our products and systems to the next level of automation by applications of artificial intelligence and IoT technology. We provide customers with bridge cranes, gantry cranes, electric hoists, intelligent multifunctional cranes, Automated Guided Vehicles (AGVs), bulk material handling equipment, port equipment & comprehensive solutions, and the solutions for turn-key material hoisting and handling engineering.
Customers We serve?
Our customers are mainly in the fields of metallurgy, steel, power, manufacturing, mining, railway, aerospace, petroleum, natural gas, chemical industries, ports, etc.
Strength & Honors
- 1,000 R&D engineers team led by official members from the Chinese Academy of Sciences.
- 1,200 authorized patents.
- 120 Provincial Awards of Science and Technology Progress.
- 130 Technological Achievements including 4 world-leading achievements, 6 world-advanced achievements, and 1 world record.
- 127 standards (WEIHUA as one of the standard-setter).
- 500 titles as National Civilized Unit, Top 100 Chinese Machinery Industry, National Technological Innovation Demonstration Enterprise, Enterprise Technology Center, and National Quality Benchmark, etc.
- 33 honors as National Enterprise Technology Center, National Technology Inspection and Testing Center, Henan Manufacturing Innovation Center, Key Laboratory for Hoisting & Logistics Equipment of Henan Province, Postdoc & Academician Research Center.
You can easily find WEIHUA products in 130 countries such as the USA, Germany, the United Kingdom, and so on. We work with our representatives and offices globally to provide comprehensive & competitive portfolios of custom solutions, including product sales, spare parts & preventive maintenance, and modernization in order to add value to customers` projects throughout the product life cycle.
- Mission: Shape WEIHUA as a world innovation brand.
- Vision: Weihua makes the world easier.
- Philosophy: We will be friends forever after we make our first dealings.
- Guidelines: Green, Intelligence, Customization, and Network.
- 34 years' experience, 7200 employees with average 8-years working experience. It provides you with experience support and reduces the investment risk.
- Weihua covers an area of 3, 420, 000m2 with a 60,000m2 workshop to support the production capacity and fast delivery for you.
- Total 20 crane series with 2000 kinds of products including annul output of 30,000 hoists and 6000 overhead & gantry cranes. You will easily find the right product.
- 1000 engineers R&D team, 1,200 patents, national level technical test center, CNAS laboratory and 2000 production & test equipment carrying out precise and traceable production as well as the best quality for you.
- With our subsidiaries, Weihua is located in China's crane production base with complete product supply chain, to provide you with favorable prices and convenient procurement.
- Our products are exported to 130 countries such as Thailand, Malaysia, Russia, Mexico, Iran, etc. And you can find our products in South Korea's Samsung Heavy Industries, the British Sheffield Steel Corporation, Port Authority of Thailand, Singapore Country Garden and other international well-known companies. That means you will get case references and one to one solution from us.
- The company and products obtain the certificates such as ISO9001, 14001, OHSAS18001, CE, EAC, CUTR, SGS, BV, etc. which clears the barriers for products entering your market.
- Big projects: Weihua signed port cranes project with Port Authority of Thailand. Weihua Crane has helped successful launching of national key projects. Weihua is the company for your large-scale projects.
- There are agents and offices in Russia, Malaysia, Thailand, Singapore, Mexico. We are at your location for the quick response to your consolation and service requirement.
- Different language speaking staff member of English, Russian, French, German, Spanish and Thai are at any time for your service to achieve seamless communication, eliminate misunderstanding and improve communication efficiency.
- About 20 international expos every year such as Vietnam Machinery Exhibition, Germany Hannover Machinery and Electronics Exhibition, China Egypt / South Africa Trade Fair, Iran Ship Machinery Exhibition, Russia CTT exhibition. You have the chance to enjoy the face to face service.
- Products are of world standard such as FEM, DIN and CMAA. Production process adopts hot blasting pretreatment, sand blasting and epoxy zinc-rich treatment. Electrical systems and accessories use world-renowned brands such as: SEW, SIMENS, Schneider. It ensures the products you purchased reach the world-leading quality.
- Weihua made many high-tech achievements such as electrical anti-sway technology, Self-climbing crane for wind power maintenance, intelligent garbage disposal cranes, automatic pipe distribution overhead crane. Our products are widely used in manufacturing, metallurgy, nuclear power, marine, aerospace and Other high-tech industries to meet your needs for different industries, especially for the high-tech industry.
- We have our own installation company, 252 after-sales service points and 55 overseas service agents. The after-sales team will reach for you in time.
- There is a port crane production base in Lianyungang which is a seaport realizing full set machine loading, fast shipping. The transportation and time costs will be reduced by 0.5%-4%.
Video - 2017
- Company Name: Henan Weihua Heavy Machinery Co., Ltd.
- Representative: Long Hongxin
- Product/Service: Overhead Crane , Gantry Crane , Electric Hoist , Crane Accessory , RTG Crane , EOT Crane
- Capital (Million US $): Above 1 Billion RMB
- Year Established: 1988
- Total Annual Sales Volume (Million US $): Above US$100 Million
- Export Percentage: 11% - 20%
- Total Annual Purchase Volume (Million US $): US$50 Million - US$100 Million
- No. of Production Lines: Above 20
- No. of R&D Staff: Above 100 People
- No. of QC Staff: Above 100 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): Above 100,000 square meters
- Factory Location: West Weihua Road
- Contact Person: Mr. Kay
- Tel: 86-150-93392066
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