Wholesale Best Quick Coupler Factory – Hydraulic Fluid Power Connection Winner Couplings – Winner Fluid


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Our crew through skilled training. Skilled skilled knowledge, strong sense of company, to meet the company wants of customers for Interlock nipple, O-ring boss adapter, Various Hydraulic Adaptors, As we are moving forward, we keep an eye on our ever-expanding product range and make improvement to our services.
Wholesale Best Quick Coupler Factory – Hydraulic Fluid Power Connection Winner Couplings – Winner Fluid Detail:

Product Introduction

Quick-action couplings are used to join or separate fluid conductors quickly and without the use of tools or special devices. it is the best choice for the fluid transfer lines need to be connected and disconnected for operation or maintenance of equipment frequently.

Winner brand couplings have three types: WQA, WQB, WQF1 meet or exceed different ISO standard.

WQA meet ISO 7241 series A, WQB meet ISO 7241 series B, both series are used in a wide range of hydraulic fluid power systems, and have similar technological advantages, Series A is used predominantly in Europe and is preferred worldwide for agricultural and forestry machinery, Series B is used predominantly in North America and in the chemical industry. The connect thread end of WQA has BSP thread and NPT thread two types, and for WQB only NPT thread type.

WQF1 meet and exceed ISO 16028, this series flat face couplings are specifically designed for those applications where higher working pressure and no-spill performance are essential, it include aerial work platform for maintenance of high voltage power transmission line, construction equipment, agricultural machinery, road vehicle etc., the connect thread end of WQF1 has BSP, NPT, UNF, metric thread type.


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Innovation, good quality and reliability are the core values of our enterprise. These principles today extra than ever form the basis of our success as an internationally active mid-size organization for Wholesale Best Quick Coupler Factory – Hydraulic Fluid Power Connection Winner Couplings – Winner Fluid , The product will supply to all over the world, such as: Mexico, Milan, Sacramento, Our company follows laws and international practice. We promise to be responsible for friends, customers and all partners. We would like to establish a long-term relationship and friendship with every customer from all over the world on the basis of mutual benefits. We warmly welcome all old and new customers to visit our company to negotiate business.

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  • This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
    5 Stars By Sahid Ruvalcaba from Danish - 2018.12.30 10:21
    The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Naomi from Nairobi - 2018.09.16 11:31