ZhongZuan (Chongqing) Precision Tool Manufacturing Co., Ltd. is a professional manufacturer of high-quality hole saws and drill bits. The factory covers an area of 11,700 square meters. The company was established in August 2017 and is located in Chongqing, China.
ZhongZuan has accumulated rich experience in product design, manufacturing, and application. It can design matching products for the complex processing environment of the product, help customers solve various application problems of the product, and provide professional solutions.ZhongZuan specializes in providing OEM and ODM services for domestic and foreign customers. Since its establishment, ZhongZuan has provided product foundry services for customers in more than 50 countries and regions around the world.ZhongZuan has...
Professional drill manufacturer-ZHONGZUAN
Company Advantage
The company has established a complete and effective quality management system, strictly implements the quality standards required by customers during the production process, from the selection of raw material suppliers, incoming material inspection to production process control, finished product inspection and other links to improve product quality and reduce unqualified rates. The company regularly conducts internal audits and management reviews of the quality system, promptly corrects problems that occur during operation, and continuously improves and improves our products to make our products more competitive in the industry.
Why choose ZHONGZUAN?
ZhongZuan has strict requirements on the raw materials of the products. From design to production, inspection to shipment, we strive to achieve quality consistency and high standards. It is our eternal goal to reduce the cost of use for customers.
17 years of production experience
6 production workshops with an area of 11,700 square meters
Serving 300+ customers worldwide
Average monthly production capacity of 1.5 million pieces
Need free samples or OEM, ODM customized drill price help?
We can provide you with free samples, customize products and packaging according to your drawings or needs, and provide you with the most favorable price, please call +86 15123074572 or tell us your needs through the submission form!
What our customers say about us
Under the severe situation, ZhongZuan was prepared for danger in times of peace, changed its development strategy, combined with the actual situation
2021-02-19
In order to improve the sales staff's familiarity with the company's products, improve the technical ability to serve users and market development
2020-09-18
General Manager Jun Zeng made a concluding speech, expressing the company’s emphasis on technical work, analyzing the company’s product development direction and market prospects
2021-02-19
ZhongZuan actively follows the spirit of the document "Extensively launching a new round of comprehensive quality management knowledge popularization education
2020-09-01
In order to further implement the quality management work, on June 20, the company organized the 2020 quality management conference
2020-06-22
ZhongZuan's good production safety management system has successfully passed the company's self-inspection and mutual inspection
2018-12-31
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Contact us
Phone: +8615123074572Email：zhimeng08@gmail.com
Tel：023-65066925
Address: CN,Chongqing,Chongqing,5-1-2 Attached To 175 Tianmazhi Road, Shapingba District
Product category
Glass tile drill bit
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