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Three row roller Large diameter Slewing ring manufacturer For Ladle turrets
Shuangzheng is slewing bearing solution world leader based in Xuzhou,Jiangsu china.The products are widely used in PV,CPV,STP solar tracking systems and construction applications including truck cranes, manlifts,turntables, port machinery, modular vehicles, small wind power systems and satellite communications. Shuangzheng offers multiple sizes of slew bearing and slew drive product, including customized product.


Our slewing bearing application



Our slewing bearing packing process


1. You are a trader or a manufacture?
We are an industry and trade integration business, our factory located on Xuzhou City.
2. How about the payment terms?
We usually accept T/T or L/C. other terms also could be negotiated.
3. What is your minimum order?
It depends on what you are buying. Normally, our minimum order is 4pcs.
4. What is your delivery time?
If there are any parts in stock , our delivery time is only 3-7 days. If our standard model,the delivery time is around 25days,if non-standard model,the delivery time is 45~50 days.
5. What about Quality Control?
We have a perfect QC system for the perfect products. A team who will detect the product quality and specification piece carefully, monitoring every production process until packing is complete, to ensure product safety into container.

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