China has become a big producer of refrigerator compressor in the world. At present, the production and sales of refrigerator compressor are around 130 million. The demand of the global refrigerator compressor depends largely on the supply of our country, which occupies about 70% of the global market. With the development of the refrigerator compressor in the direction of miniaturization, high efficiency, energy saving, environmental protection and modularization, the precision machining of the core parts of the refrigerator compressor is required. To this end, our company has launched a series of products with corresponding product models to match the characteristics of parts processing in the ice pressure industry, which are as follows:

Solution:

1. the honing sleeve (spiral grooves and straight grooves) produced by special technology and formula can ensure the strict dimensional accuracy requirements of the workpiece and the life of the cutter itself.

2. professional R & D technology team, strict production quality process control, thoroughly solve the problems encountered by customers in the use of tools.

Corresponding products:

1. hinged honing shaft + honing sleeve (5- 14) for precision machining of internal hole of refrigerator compressor connecting rod

The 2. hinge honing shaft + honing sleeve (12- 36.5) is used for the precision machining of the axle hole and cylinder bore of the refrigerator compressor box.

3. hinges, honing shaft + honing sleeve (7- 9.5) for precision machining of piston inner bore of refrigerator compressor

4.CBN grinding series (5- 5- 7) is used for precision grinding of valve plate and valve line of refrigerator compressor.

5.CBN series coreless abrasive wheels (405) and cylindrical grinding wheels (250) are used for precision machining of long and short shafts of refrigerator compressors.

6.. The 135 ~ 135 refrigerator compressor core grinder dedicated hand wheel to ensure the dressing accuracy of grinding wheel.

At present, Zhengzhou macro extension company's domestic refrigerator compressor company mainly include: kacacbera, Dongbei group, Mei Zhi compressor, Qianjiang compressor, Dan Fu refrigeration, Taizhou LG and so on.

Air conditioning compressor industry:

China is a large producer and consumer of air conditioning compressors. Its annual output is about 190 million units. Air conditioning compressor is one of the core components of air conditioning, as the "heart" for air conditioning. It has strict quality requirements for each component of the air conditioner compressor. The Zhengzhou macro Tinto company can meet and exceed your needs for the production of a matching product developed for air conditioning compressor.

Our air-conditioner compressor matching manufacturer: Lingda (Zhuhai, Chongqing, Wuhan, Hefei, Zhengzhou), Shanghai Hitachi, Huarun SANYO, Ruichi precision (Huizhou, Qingdao, Jiujiang), Wuhu Mei Zhi and so on

Solution:

Zhengzhou macro Tinto company has been working on the research and development of diamond products and CBN products for more than 20 years. Professional team and professional equipment are your product problem solutions expert.

Corresponding products:

1.CBN internal grinding series products (9- 9- 50) are used for precision grinding of upper and lower supports, rings and cylinder bore.

2.CBN long and short axis products (250- 250- 455) are used for precision grinding of outer and thrust surfaces of long and short shafts.

3. hinges series products (12- 30) are used for precision honing of upper and lower supports, rings and inner holes.

4. double 305, 305 and double face grinding wheels are used for the precise grinding of the upper and lower bearings of the air conditioner compressor and the end face of the cylinder.

5., 65, 76, and 80 electroplating grooves are used to remove burrs and precision grinding in cylinder slots.

6., 40, 135, and 135 series of implant roller series, electroplating (sintered roller) series are used for the dressing of inner CBN grinding wheels and long and short axis grinding wheels.

The company also provides a variety of electroplating broaches.