Chongqing-Yi Yang Mechanical & Electrical Equipment Co., Ltd
|Chongqing-Yi Yang Mechanical & Electrical Equipment Co., Ltd.
is a high-tech enterprise with a famous expert of the National
Advanced failure analysis (recognized by 22 1-Institutes) and
several experts who are in the heat treatment and quenching-cooling
technology more than 40 years. Our company is mainly engaged in the
research, production, selling the heat treatment and quenching
agent and natural gas, biogas, gas, coal gas, liquefied petroleum
gas, methanol, ammonia and other purification equipments.|
The company has a professional expert team in heat treatment and
quenching technology research, and is equipped with the quenching
agent detector of cooling characteristics and other advanced
detection methods and production equipments. Over the years, the
YIY series of water-soluble quenching agents researched by our
company are widely used in automobile, motorcycle, metallurgy,
engineering machinery, bearing, tool and die, large-scale wind
power series, 5 ~ 9 inflection marine crankshaft, high pressure
vessels and many other machinery industries, and are at the leading
level and high reputation in the domestic market for solving the
soft spots, cracks, deformation, corrosion, etc. of quenching steel
parts in heat treatment.
The company developed the "Natural Gas Purification Method" which
won the national invention patent (patent number: ZL98111874.7).
This device is produced in the Chongqing Yangtze River Industrial
Furnace Manufacturing Co., Ltd. The numbers of this equipment for
using in domestic are more than 63. The invention has been using
for more than 20 years in some domestic enterprises, which is good
at lowering production costs of heat treatment and improving
product quality and production efficiency, especially in improving
the surface hardness and non-martensite (light corrosion) which is
leading the world.
The company developed the "one-step purification method of methanol
or ammonia" which won the national invention patent (patent number:
ZL200710078354.8). This device, which is made in the Chongqing
Yangtze River Industrial Furnace Manufacturing Co., Ltd., has been
applied to reduce production costs and improve product quality in
many companies in China.
Company is a member of Chinese Heat Treatment Institute, the
Chinese Heat Treatment Industry, Chongqing heat treatment industry,
and is administered by the modern enterprise management strictly.
We are not only to provide the high-quality products, but also
provide heat treatment, hydrogen embrittlement in surface
treatment, stress corrosion cracking and other heat-related
technical consulting services for free.