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Slewing Block Slewing Controller For Tower Crane
Slewing Block Slewing Controller For Tower Crane
Slewing Block Slewing Controller For Tower Crane
Slewing Block Slewing Controller For Tower Crane

Slewing Block Slewing Controller For Tower Crane 

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PRICE

$120-500
  • +86 15524276285
ASK FOR A QUOTE

Slewing Block Slewing Controller For Tower Crane 

The main technical feature is as follows:
1. This product combined the controller and thyristor module, the connection of the users is simple and easy.

This is to prevent the damage of the controller and thyristor module caused by the miswiring of the customer.

2. Realize the best optimization of the AC voltage control curve and DC voltage control curve.

3. With the function of inching during operation, realize the accuracy.

4. The electronic components adopt the imported industrial-grade chip, on the control panel directly with power supply and direction indicator light.

5. Adopt the coating treatment on the printed circuit board, enhancing the dust prevention and anti-condensation capacity of the circuit board.

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We are a renowned supplier of heavy lifting equipment like tower crane, construction hoist, and spare parts.

50 technical workers and professional inspection team with 10+ years experience; 28 sales engineers provide pre-sales and after-sales service for clients, 24 hours a day, 365 days a year. To meet clients’ needs, we provide a one-stop solution service for clients. With the advantage of all the spare parts for China brands and leading Foreign brands, Annual export value over 10 million USD, ranked first among Chinese tower crane spare parts suppliers.

Happy Clients!

Through an efficient supply chain and multi-field technical experts, provide tower crane accessories to customers all over the world.

We understand the importance of time on the construction site. When we promise a lead time, please rest assured that we will do so!

They are a professional and responsible sales team in the field of tower crane and passenger hoist spare parts. When I first sent an inquiry to them company in the Year 2018, they gave me a very quick and positive response. And Elena has maintained the habit of responding quickly. Communicating with her saves me a lot of time and energy. We trust them and keep cooperating with them till now 4 years, they never let me be disappointed.
Amanda Lee
Amanda LeeUSA
Earlier this year my goods were held in the airport because of the covid. I was anxious and my client was mad with me. After knowing my situation, they rearranged goods for me and shipped those goods from another airport. Finally, I received the goods in time. I and my client were happy with it. Only after the Beijing epidemic was over did they retrieve the stranded goods from the airport. SYM team provides fabulous service to me and I’m so happy to cooperate with them.
Salgado Rodriguez
Salgado Rodriguez Spain
They are a leading supplier for tower crane spare parts and passenger hoist spare parts in China. We work with them already 5 years. I remember clearly once we had a problem installing the lifting controller. My sales consultant Jason，Connect SYM technicians to make a video call with me. You must know that it was already 10 o'clock in the evening in China. It was close to the early hours of China when we ended the video call. We are happy with their service and attitude to their job. Their service team is so professional.
Chris
Chris Philippines

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