Two,clear objectives


Technical principle

A muffler is a noise-reducing device installed in an air passage or in an intake and exhaust system. The muffler used in an air conditioner is an expansion chamber muffler. It is a kind of resistance muffler. It is usually composed of a series of expansion chambers and connecting pipes. It is mainly caused by the sudden change (expansion or contraction) of the wall of the pipe. The interference is achieved by acoustic interference.
One,a solid foundation for construction.


ZheJiang Fanghong Alr conditloning equlpment Co., Ltd.is located in Longquan, China's automobile air conditioning parts production base.

Output value: in 2017, output value exceeded 50 million yuan, and silencer products accounted for more than 50% of the domestic market.

Staff:more than 100 employees.

Exports: products exported to more than 17 countries and regions.

Three years key R & D plan


In 2018, we developed high efficiency heat exchanger muffler and dustproof muffler.

In 2019, research and development of automatic muffler and automatic processing equipment.

In 2020, R & D resonance muffler and combined pipeline muffler were developed.


Construction goal

To complete at least five new projects annually.

Annual intellectual property application volume is no less than 5 pieces.

Training and introducing 5 senior and senior titles.

To complete at least five scientific and technological achievements annually

Actively undertake scientific and technological projects at the national, provincial and municipal levels and strive to include at least one project in the provincial (municipal) level of scientific and technological plans every year

Extension of R & D workshop 300, purchase of new equipment


The R & D center has a director responsibility system, and Wang Fanghong is the director of R & D center, with 18 full-time R & D personnel.


R & D office and Exhibition Center Room 265 square meters, R & D workshop 2000 square meters.

Corporate honor
In 2015, it was certified by the national environmental management system.

In 2016, it won the Lishui intellectual property demonstration enterprise.

In 2016, it was certified by the national quality management system.

In 2017, the national high-tech enterprises successfully reviewed.

Products for many domestic automobile enterprises first class matching, exported to North America, Europe, Southeast Asia
Marketing covers Southeast Asia, Middle East, Europe and America.

Existing base of R & D Center


1. reasonable staffing


2. R & D facilities are complete.


3. sound management system

Three, Great significance for construction.
Four,superior policy initiatives

                                                          China automotive air conditioning intelligent manufacturing base

Longquan needs to be established   World automobile air conditioning products distribution center  

                                                          International new energy vehicle air conditioning R & D ground


Building the world's automobile air conditioning capital


● Automotive air conditioning is the leading industry of Longquan's eco industry and the focus of attracting investment.

● The project industry has great exemplary role and remarkable economic and social benefits.

● The Longquan Municipal Government will give full support to the industry in accordance with the policies of "Several Opinions Documents on Completing the Short Board of Scientific and Technological Innovation", "Several Opinions on Further Promoting the Transformation and Development of Eco-industry" and "Opinions on Strengthening the Construction of Talents of High-level Entrepreneurial Innovation".


The company already has the construction conditions of the R & D center of the provincial high and new technology enterprise.

One, a solid foundation for construction.

ZheJiang Fanghong Alr conditloning equlpment Co., Ltd.is located in Longquan, China's automobile air conditioning parts production base.
Output value: in 2017, output value exceeded 50 million yuan, and silencer products accounted for more than 50% of the domestic market.
Staff: more than 100 employees.
Exports: products exported to more than 17 countries and regions.