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Worms by milling
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Worms by milling
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Worms by milling
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Worms by grinding
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Worms by grinding
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Worms by milling
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ABOUT US

Ningjiang Zonghui, a limited company founded in Aug. 2004, is specialized in making small size worms and gears. The shareholders of the company are from Ningjiang Machine Tool (Group) Co., Ltd., a well-known machine tool manufacturer in China, and some natural persons.

A strong backup of technology, manufacturing and measurement from Ningjiang Group, and with its own state-level invention patent of worm milling method, awarded the No.2 state-level invention of overall gear error measuring technology, the company has been concentrating to produce quality products. Through over 10 year’s effort, Ningjiang Zonghui is becoming a influential enterprise in small-sized worm and gear making industry in China.

The company is located at Dujiangyan economic development zone, a World cultural heritage and World Natural Heritage city of Sichuan province. With over 200 employees, 6000 m2 plant area, 150 sets of precision machine tools and over 20 sets of measuring equipments imported from German and UK, the company has a 30 million parts capacity, and the products conform to REACH and RoHS environmental standards.

Ningjiang Zonghui is a High-tech Enterprise in China, and has pass IATF16949 Certification.

1560130934000

宁江宗汇大力推进生产制造自动化 提高企业核心竞争力 作为国内精密小型蜗杆、齿轮、蜗轮极具影响力的专业制造企业,面对“新常态”下日益增加的生产经营压力,宁江宗汇公司不断加大技改投入,持续推进生产制造自动化,确保具有行业领先的企业核心竞争力。公司主力数控蜗杆铣床,每个操作工操作二台机床,实行三班制作业,操作工频繁进行上下料单调重复动作,极易疲劳,生产效率和产品质量稳定性均不易控制。2015年7月,公司
1553583300000

the backbone gear manufacturing enterprises and research institutes represented by Shanghai Automotive Gear General.
1552672320000

In recent years, under the guidance of national macro-control, the iron and steel industry has strictly controlled the total production capacity,
1549216500000

If you want to judge the direction of a gear in hand, you can put the gear in front of you and see the direction of the gear.
1549349820000

It is noteworthy that gear milling has recently been included in the hot topic of some machine tool manufacturers.
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