Description
A worm is a gear that has one or more helical teeth and is engaged with the worm wheel to form a staggered shaft gear pair. The indexing surface can be cylindrical, conical or circular surface, there are Archimedes worm, involute worm, the normal straight worm, cone-shaped cylindrical worm four categories.
1) ISO SGS certified
2) Owned casting and cnc machining workshops
3) Advanced equipment and excellent R&D Team
4) Highly skilled manufacturing process
5) A broad variety of ODM&OEM product range
6) Strict quality Control Systm
SYM Hoist&Tower Crane Equipment is the professional crane and lift platform manufacturer in China . We supply all kinds of original spare parts for tower crane.
We design,manufacture,installation,repair ,maintenance, trade and export following products:
>TopKit Tower Cranes, Topless Tower Cranes, Building Hoists etc.
>Mast section,Fixing Angle,Cabin,Electrical Parts etc.
Our Advantages
1) 100% originals parts
2) More 20+ experience
3) Protect the rights of our clients, from pre-sales to after-sales process
FAQ
Q1: Are you a trading company or a factory?
A1: We are factory.
Q2: How about the installation?
A2: Engineer could be sent to your site for installing and inspection.
Q3: How long is your delivery time?
A3:Generally 7-15 days after advance payment.
Q4: Do you test all your goods before delivery?
A4: Yes, we have 100% test before delivery.
Q5: Is it convenient to see visit your factory ?
A5: Yes,we welcome every customer to visit our company. We also supply to visit our factory by live stream.
Q6: What certificates do you have?
A6: CE, TUV, ISO9001
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