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Crane Hook Protection System Anti Two Block Device in Crane
US$199.00
1 Piece
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Spare PartsWarranty
1 YearModel NO.
GJ-1Type
Mobile Crane & Crawler CraneApplication
Hoisting MachineryCertification
CE, ISO9001: 2000Condition
NewDelivery
7 Working DaysItem
A2b Anti Two Block Limit SwitchModel
Gj-1IP Grade
65Working Current
5AProduct Weight
0.6kgWeight of Hammer
≥1.7kgPower
AC &DC 12-380VTransport Package
by CartonSpecification
2units/cartonTrademark
WTAUOrigin
ChinaHS Code
8536500000Production Capacity
50000 Per YearKey features
Anti Two Block Protection: Automatically cuts off hoist power to prevent rope over-volume and hook collision.
Wide Voltage Compatibility: Supports AC & DC voltage ranging from 12V to 380V for versatile applications.
1-Year Warranty Coverage: Includes free replacement for any defects or issues occurring within 12 months.
IP65 Waterproof Rating: Dust-tight and protected against water jets for reliable outdoor operation.
CE & ISO9001 Certified: Meets international safety standards and quality management system requirements.
Fast Delivery Time: Standard delivery completed within 7 working days after order confirmation.
Remote Technical Support: Free instant assistance provided by English-speaking engineers globally.
OEM & ODM Services: Custom manufacturing available for specific crane models and requirements.
Company profile

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-12-06 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.60h CertifiedTerms of Payment: T/T, PayPal, Western Union, etc.
AI-Powered supplier vetting
SummaryWeite Technologies Co., Ltd. is a China-based manufacturer established in 2002, with 261 employees, five production lines, a 12,842 m² manufacturing plant, and products focused on crane safety and load-control equipment. The supplier reports ISO9001, ISO14001, and ISO45001 management-system certifications, as well as CE, UL, and CCS-related certifications or compliance. Its 45 R&D engineers, 21–30 quality-control staff, broad export-market coverage, and stated one-month peak and off-peak fulfillment times indicate established production and international supply capabilities. The company cites use by global crane-owning companies, cooperation with large Chinese enterprises, and a China Top 3 OEM position for load moment indicator systems. However, the provided information does not sufficiently establish after-sales service processes, financial credibility, or customization capability.
Supplier typeThe supplier is identified as both a manufacturer and a limited company, with its associated-company industry listed as manufacturing. Its stated address is in Yichang, Hubei, China, and it was established in 2002.
CertificationsThe supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 certificates. It also states that its production has passed EU CE standards and that products have UL and CCS certification, although the specific scope and validity of these product certifications are not detailed.
R&D capabilityThe supplier reports 45 years of total R&D engineer experience and describes itself as a national high-tech enterprise. Its product range includes crane safety, sensing, control, CCTV, and remote-control solutions, supporting an established technical focus, but no specific patents, new-product results, or dedicated R&D investment data are provided.
Production capacityThe supplier reports 261 employees, five production lines, a 12,842 m² manufacturing plant, 21–30 quality-control staff, and a one-month fulfillment time in both peak and off-peak seasons. These stated resources and delivery performance provide explicit evidence of established production capacity for its crane-safety product range.
Client casesThe supplier states that its products are used by global Top 100 crane-owning companies and Fortune 500 corporations, have been distributed to more than 60 countries and regions, and support long-term cooperation with several large Chinese enterprises. These are explicit customer and market references, although the named customers, project scopes, and independently verifiable case details are not provided.
Product Q&A
Q:Is your company well-reputated? How to prove that?
A:
It is a China Top 3 brand focusing on Crane Safety Protection Equipment. We are also Safety Partners for Global Top 100 Crane Owning Companies like Tat Hong(top 9), Asiagroup(top 45), Big Crane(top 94) and Top 500 companies such as PetroChina, Macgragor,TTS,CNOOC,etc. Products are been sold to over 70 countries and regions globally.
Q:How to assure the quality?
A:
The Product Warranty for the total item is 12 months. Any problem after installation, we will change the new one for free.
Q:How to install?
A:
English User Manual(include all the details of each item) will be offered for installation and trouble shooting. Also free Remote Instant Technical assistance would be offered by our english engineers. Or we can send our engineers to assist you locally.
Q:How much is your LMI system?
A:
Send me the crane model, hook number, working conditions(Luffing Tower Working Condition, Pilling) and special requirement and the like. Your contact info is a must.
Q:How can I place order?
A:
You can contact us by email about your order details, or place order on line.
Send Inquiry
*To:
Weite Technologies Co., Ltd.
Weite Technologies Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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