Dalian Dehua Science & Technology Development Co., Ltd.
We are professional in the spooling technology of winches. We know winch spooling device operation rule and design key. We are specialized in design and manufacturing level wind screws (or be known as winch spooling shafts, diamond screws, self reversing screws) and nut (or be known as spooling pawls, tongues, nut) for the customers. The level wind screws we made can be used onto various kinds of winches and coiled tubing units and water reels etc.
The level wind screws we made are integral type. The material of level wind screw may be ASTM 4140 or according to customers requirements. The material can be authenticated by CCS, ADS, NK, LR, DNV according to customers requirement.The material of nut may be C95500 or according to customers requirements. The nut we made can fit with level wind screw very well. The clients do not need manual grinding the nut to fit the level wind screw, when they assemble the winches. The advantages of our technology are obvious.
Our company has made many level wind screws and nuts for customers in Europe, Southeast Asia, Oceania and other regions since 2006. Our company has product quality monitor and management lead by senior engineers. We have the ability to undertake all kinds of level wind screw purchase orders and satisfy customer's requirements.
Now more than 90% of our products are exported to overseas markets and main overseas markets include Southeast Asia and Europe and Oceania. We have received high praises from our customers and we have established long-term friendly contact with them.
Through the Internet, we have won the trust of customers worldwide. Our company also hopes to do our best to provide better products, the most professional service, the most rapid response and the most sincere commitment for our customers according to customers feedback and to do most effective communication timely to solve customers' problems.
We sincerely expect to cooperate with more customers and create win-win cooperation to contribute and to promote the global development of winch technology.
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