高清日韩欧美,久久久久国产精品美女毛片,夜夜操网,日韩性网,中文字幕或区,特级毛片www,欧美精品日日鲁夜夜

Order coupling when the need to provide size

Some customers in order coupling when do not know oneself should give us what data, today we will read in the ordering process should provide what parameters, in order to use after ordering.

In order when the coupling, if you need the coupling is a coupling of the standard, mainly to provide our data with half coupling shaft diameter and length. If you need the coupling coupling is not standard, need to offer us except half coupling shaft diameter and length, the other is different from the standard couplings standard size, such as the key groove depth and key width, large outer diameter and the small diameter etc..

There is another situation, if you need the coupling with the blueprint, will send drawings to us, so that we can according to your requirements for your custom belongs to the coupling model and size. If you have other questions can call 13127323102 to come to the consultation, we will be a sincere attitude to treat every call user.

The company achieved a CAD computer aided design and information management, set research and manufacturing, has a wealth of production experience and strong technical force, the detection means perfect, the variety specification is complete, quality is stable and reliable. Our company has developed various types of couplings for many years of professional history, rich experience, has a research and development of high precision products and production advantages and strong advantages, to meet the various needs of users.