1.Implementation of the standards

Huangchen angle valve: the first fully with the industry to meet and exceed the State Light Industry Bureau of the latest QB2759-2006 mandatory standard.

Common manufacturers: In order to control costs, not according to national standards, greatly reduced service life.

2.Quality Assurance

  Huangchen Angle: The Chinese People's Insurance Company of insurance, five years warranty. Ten brands.

  Common manufacturers: no insurance companies. Established a short time, security is difficult to fulfill.

3.Material

 Hunagchen Angle: Shell and all of high quality brass hand wheel, the key size double thick, even if the handle during use and never will happen the same as the zinc alloy handle brittle fracture is like.

 Common manufacturers: most of the use of zinc alloy material, use 1-2 years, there will be issued to brittle fracture is like.

4. valve core

Huangchen Angle: As a product of the heart, with world-renowned "in the high spool" in the high-pressure valve, the maximum withstand 12Mpa high pressure, water pressure is 12 times. Switch 500,000 times to ensure against leakage, such as by a product of 20 years, the average Mei days switches 68, truly foolproof, "ten years now," quality assurance.