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PRODUCTS
Special&Drawing Parts
EDM CLAMP
Punch
Bush
Ejector Pin & Sleeve
Dowel Pin
Sprue Bush
Guide pin&bush
Self lubricating bush&plat…
Slide units
Interlocks
Slide retainers
Latch lock
Two-stage ejector
Date stamps
Air vavle
Cooling system
Springs
Various
Contact Us

Tel: 0086-0574-87280555
Fax: 0086-0574-82820382
E-mail: hubaiqiao@nbningsheng.com

QC room

Laser Diameter Measuring Instrument (Mitutoyo LSM-6200) - accuracy: 0.0001mm

Altimeter - Mitutoyo LH-600E - accuracy: 0.001mm

Altimeter - Mitutoyo - accuracy: 0.001mm


Roughometer - Mitutoyo SJ-410 - accuracy: up to 0.0001μm


Calliper, Microcalliper – Mitutoyo

Ultrasonic Hardness Testor, HY-32 (Best Chinese Brand)

Rockwell Hardness Tester, HR-150A (Best Chinese Brand)
Concentricity, Runout, Roundness Teste
Material Analisys Equipment ( material propertities )

With the purpose of satisfying customers, undertaken the mission of providing high quality and manufacturing professional products. We have organized our own QC team and laboratory with full inspection tools. From the raw material to final products, all the process would be controlled.

We ensure each product from Ningsheng meets customers’ requirements