Product Details
Mandrel Single Pass Honing Tools With bronze Sleeve
This single pass honing tool can be processed into a through hole,
a semi-blind hole, a keyway hole, a keyway hole and etc, and been
application in engine fuel injection pump, connecting rod, fork,
hydraulic valve body, valve sleeve, air bearing, confidential gear,
mold guide sleeve,air conditioning compressor main and auxiliary
bearings, pistons, metering ring gauges and other high-precision
internal hole processing requirements.
The single stroke honing tool works for finishing bores at a
minimum of Φ2mm, and is all equipped with thrust pads. In addition,
depending on honing and finishing processes, this bore finishing
tool come in four types: vertical honing tool, horizontal honing
tool, vertical cylinder honing tool, and horizontal cylinder honing
tool. Specific product descriptions are as follows.
Photo of mandrel

Photo of sleeve

diameter range:4.5-67mm
Company Profile
Zhengzhou Hongtuo Superabrasive Products Co., Ltd.
Zhengzhou Hongtuo Superabrasive Tools Co.,Ltd was founded in
1997.It is a high-tech company engaged in R&D,production,sale
and service of superabrasive tools.The company has 350
employees,over 300 sets of manufacturing and testing
equipments.With 2 advanced metal bonded honing stones and vitrified
bonded diamond&CBN grinding wheels production lines,which can
produce750 000 pieces honing stones and 4 000 pieces grinding
wheels annually.The company has been granted the ISO9001:2000
certificate in 2000.In the same year,it has been obtained the
certificate of “high-new technology company”and “high-new
technology products”granted by Science&Technology Division of
Henan province.

Our products are widely used in the such industries as:automobile
parts,motor parts,refrigeration
compressor,aviation,hydraulics,sewing-machine parts and bearings.In
respect of product quality,development and production capacity,the
company is a leading manufacturer in the industry.it can meet all
kinds of requirement.At present,a great parts of our proucts are
sold to countries and regions as Europe,Japan,Taiwan and South-East
Asian countries.
Our customer