Qingdao Haosail Machinery Co., Ltd.

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HAOSAIL holds over 10 invention patents and 40 utility model patents, reflecting our commitment to R&D and technological advancement. We prioritize
stringent quality control and testing processes to ensure compliance with international standards and customer requirements.

WLL, PL,BL about rigging hardware
14 Jun

When it comes to rigging hardware, such as shackles, hooks, or connectors, the following terms are commonly used:

About the wire rope
22 Aug

Wire rope is a crucial element in various industries, including construction, mining, maritime, and transportation. It consists of multiple strands of metal wire

How to prevent the chain from rusting
20 Aug

To effectively prevent the chain from rusting in a humid environment, the following measures can be taken:

Relationship between the load-bearing capacity of the chain and the use environment
14 Aug

There is a certain relationship between the load-bearing capacity of the chain and the use environment, which is mainly reflected in the following aspects:

Packaging - provide better service from each point
05 Aug

Packaging is indeed very important in international trade and is also an important point to reflect service.

When choosing a chain, you need to consider the following
01 Aug

Usually when choosing a chain, you need to consider the following aspects: