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Why Can We Always Ensure Excellent Quality

Quality Control

Advanced manufacturing equipment

We have multiple CNC seven-axis five-linkage spiral bevel gear grinding machines and gear milling machines, which can process high-reduction ratio hypoid gears and end-face arc tooth couplings.

Strong scientific research and development capabilities

Our company was founded in 1994 by the Gear Research Institute of Central South University. There are currently 1 doctorate in spiral bevel gears (member of China Gear Standardization Technical Committee) and 1 graduate student. With a complete set of software for numerical closed-loop manufacturing of spiral bevel gears, which is dedicated to gear R&D, design, gear strength verification and high-precision gear manufacturing.

Advanced testing equipment

Use the high-precision gear measurement center to complete the gear pitch accuracy detection, tooth profile error detection and inverse correction of tooth profile errors.

Hunan Dinghan New Material Technology Co., LTD

Certification

Standard: National High-Tech Enterprise

Issue Date: 2023-01-01

Issued By: Hunan Provincial Department of Science and Technology, Hunan Provincial Department of Finance, State Administration of Taxation, Hunan Provincial Taxation Bureau

Standard: ACM

Number: No.23ACM01430Q

Issue Date: 2023-03-15

Expiry Date: 2026-03-14

Scope/Range: Production and Sales of Gears

Issued By: ACM(CHINA) LIMITED

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