The LRFZ type water tank accessory valve type sealing, siphon, water hammer performance comprehensive test device (hereinafter referred to as the test device) is mainly used for measuring the sealing performance, water hammer, pressure resistance, noise, siphon and flow rate of the valve type components of the toilet water tank. This test device complies with the standard GB 26730-2011 "Sanitary Ware - Toilet Gravity Flush Devices and Sanitary Ware Frames", and meets the requirements for test equipment specified in JC987-2005 "Toilet Water Tank Accessories" and JC/T931-2003 "Mechanical Toilet Flush Valves".

2.Technical Parameter

Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong,  is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent testing solutions to customers around the world.

Our products include

1.Plastic and Rubber Testing Equipment: Melt Index Tester, Impact Tester

2.Universal Testing Machine and Tensile Testing Machine to detect mechanical properties

3.UV Aging Tester

4.Environmental Testing Equipment: Climate Chamber, Temperature and Humidity Chamber

5.Vibration Test Machine

6.Differential Scanning Calorimeter

7.And other testing instruments such as Ink Proofer, Packaging and Printing Test Machine

Our products are widely used in plastics, rubber, wire and cable, new energy and other industries, serving more than 50 countries around the world.

With annual sales exceeding US$20 million.

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Dongguan Lonroy Equipment Co., Ltd. has repeatedly achieved success in the international market with its   superb technology and high-quality services.

Adhering to the corporate mission of “providing customers with   accurate testing instruments, enhancing product value; creating development opportunities for employees”,we look forward to creating a better future with global partners.