Shenzhen Ruike Technology Co., Ltd. Is committed to the R&D and sales of solder-free connecting for pipeline system; The invention of "RK Doubel Ring" is based on lokring pipe connecter which was invented by NASA. Our company has an excellent R&D system and experienced R&D team, we provide reasonable solutions for constomers of solder-free connection; We provide all kinds of standards and custom made products for installation and repairement of air conditioning system and water supply system based on our solid technical background and R&D strength. "RK Double Ring" was widely used on air conditioning system and water supply system and so on, and we have got a high visibility in China on business of air conditioning and water supply. "RK Double Ring" passed the tests of Special Equipment Inspection Station of Hefei General Machinery Reserch Institute, and the product indicators are better than the relevant requirements of businesses for pipe connection. We also provide excellent after-sales service system, and we would provide the most convenient and most thoughtful technical service support for customers the first time.

R. K Connection: SAFETY and RELIABLE