The Quick coupling described above and known through patent specification EP 0 139 652 is designed for manual locking with the aid of a wedge-like tension pin which the operator forces into the desired locking position in the quick coupling with the aid of a suitable tool. Although the manual effort required is relatively little, there has been increased demand for the actual locking step with the tension pin to be carried out automatically from the driver's cab. The problem has been to achieve a hydraulically controlled locking device which is reliable to use, simple to manufacture and install, can be mounted without affecting the other features and functions of the quick coupling, does not increase the dimensions of the quick coupling, can be mounted in a protected place to avoid damage and dirt and which is relatively inexpensive to manufacture.
Investment casting, also called lost-wax casting, is a metal forming technique that dates all the way back to ancient Egypt. Back then, beeswax was used to from a pattern, which was then filled with the casting material to provide metal components complemented by a high level of repeatability, accuracy, and strength. Copper investment casting is predominately known as a go-to method for sculpture and various other art forms, but what's slightly less known is that copper alloy casting has a number of extremely valuable commercial applications as well.
Materials for Flange are usually under ASME designation: SA-105 (Specification for Carbon Steel Forgings for Piping Applications), SA-266 (Specification for Carbon Steel Forgings for Pressure Vessel Components) or SA-182 (Specification for Forged or Rolled Alloy-Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service). In addition, there are many "industry standard" flanges that in some circumstance may be used on ASME work.

Wehave a fully trained staff, each of which has at least 10 years of experience and some with over 20 years of experience in castings, machining, Quick coupling, investment casting, Hinges and in the various service fields.?? We are committed to growing with our customers, responding quickly/professionally to our customer’s requirements, providing the highest level of quality and on time deliveries at competitive pricing.
Our company’s Quick coupling supplier dedication to meeting or exceeding our customer’s requirements and do in large part to all of our employee’s efforts, our present customer base covers all parts of the world; i.e. USA, UK, Italy, France, Germany, Australia, Japan, UAE, and Iran. Regardless if you are a bigger customer or a smaller one our aim is to please you 100% of the time. Warmly welcome the new and old friends to visit and guidance!








