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Catalog listing

Guangdong Hotman Machine Tool Co., Ltd.

CNC grinding machines for cylindrical, non-circular and centerless grinding

Dongguan, Guangdong

Company and product range

Hotman develops grinding equipment for workpieces ranging from cylindrical shafts and bores to eccentric profiles, cutting tools and flat surfaces. Its company material identifies operations in Dongguan and Xinyang and describes a product range covering non-circular grinding, internal and external grinding, tool grinding, surface machines and combined machining equipment. This profile focuses on the GP32, a follower-type cylindrical grinder intended for eccentric shafts, crankshafts and elongated irregular profiles.

Grinding OD / ID / Surf

Product catalog · 1 models

1 product records are linked below. Each product page explains its review status and any unresolved configuration or entity questions.

Guangdong Hotman Machine Tool Co., Ltd. catalog rows
BrandModelAxesTravel / barSpindleTaperControlSource
Hotman GP32 — 260 × — × — mm — — — Datasheet

Questions about Guangdong Hotman Machine Tool Co., Ltd.

Which models are listed here?

Hotman GP32. Open a model page for its specifications, source and configuration notes.

Does this listing certify the factory?

No. Catalog listing means an equipment directory record. It is not proof of an onsite audit, certificate validity, production capacity or machining accuracy.

What should I confirm before ordering?

Confirm the contracting legal entity, manufacturing site, exact machine configuration and acceptance tests with the supplier. Group catalogs do not by themselves identify the factory that builds a particular model.

Grinding applications and machine construction

The GP32 uses a direct-drive workhead and a linear-motor wheelhead feed. These are relevant to profile-following work, where the wheel feed and workpiece rotation must be coordinated. Hotman also lists centerless and compound grinding products; those are distinct machine families and should be selected according to the locating surfaces and features on the drawing.

Preparing a grinding enquiry

For a GP32 enquiry, provide the profile geometry, center distance, workpiece mass, material and heat treatment. Specify whether the part will be supported between centers or by the workhead: the published load limits differ. Wheel selection, dressing strategy, coolant and measurement requirements should be agreed around the actual part and an acceptance test.

Company information review

Reviewed 2026-09-21. The introduction was prepared from the company’s official website and product material.

Catalog listing is not an onsite audit or certificate endorsement. No independent audit or certificate validity is asserted without a supporting document. Product pages explain review status and unresolved configuration or corporate-identity questions. Contact suppliers through the CNCVerified RFQ form.