3W Machine Co., Ltd.

Tailored Engineering for Scientific Machines

About Us

Engineering Excellence Since 1992

3W Machine Co., Ltd. is a professional manufacturer of custom mechanical parts. Originating in 1992 as a molding factory, we have since then established a strong team of talented technicians and a complete set of production equipment, allowing us to provide high-quality custom parts according to customer specifications.

3W is committed to high quality in our products and services. We have self-designed and implemented a comprehensive quality management system (MES) to ensure that our products meet the highest standards. We are committed to providing our customers with reliable, durable, and high-performance parts that meet their unique needs and specifications.

Our products are widely used in various industries, including aerospace, automotive, electronics, and more. We have a reputation for delivering high-quality parts on time and at a competitive price.

Precision Parts

Workholding Devices

Plastic Mold

Stamping Die

Die Casting Mold


Years Of Experience

Satisfied Clients


Why Choose Us?

3W Machine Co., Ltd. has a talented, experienced team; half of our engineers have been with us for more than 15 years. Our corporate culture engages our core values: creativity and collaboration. We have continuously satisfied our customers with new technology and quality services.

Our company has been approved GJB-9001, a military product standard that is considered an upgrade from ISO-9001. We work closely with top academic institutions with their research needs, allowing us to further advance our products.

30 Years of Experience

State of the Art Equipment

Approved GJB-9001 Military Standard Quality

Award-Winning Team

Effective and Timely Communication

We're Here To Help!

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#10 Ge Daizi Middle Street, Lisui Town, Shunyi District, Beijing China


M-F: 8am - 10pm
S-S: Closed

Call Us

+86 10 64386101 | +86 10 64371682