Large -tonnage hand -pour gourds mainly refer to several hand -made gourds with relatively large specifications. The number of large -sized hand -pour gourd chains is different.

The 10 -ton hand pour gourd is a 4 -line chain, the 15 -ton gourd is 6 lines chain, the 20 -ton chain is 8 lines, the 30 tons are 12 lines of chain, and the 50 tons are 20 lines of chain.  

Hand -streaming with 30 tons is available in stocks, and more than 30 tons need to be customized. The custom time is within one week.

For specially customized hand -pour gourds, they will also pass the test load and leave factory tests to ensure the safety factor.

Customers with customized requirements can consult Ri Zhi.