Shenzhen Tuofa Technology Co., Ltd. Quality Control

Quality Assurance (QA) of Tuofa precision Machining Manufacturer

• Get a free quote within 12 hours

• 50+ metals and plastics, 10+ surface finishes

• Machined prototypes in as fast as 1 day

• Tolerances down to ±0.0002" (0.005mm)

• Custom design depending on customer requirement

• ISO9001:2015, ROHS & CE Certification

Tuofa Manufacturing Standards of CNC Machining Services

• For features of size (length, width, height, diameter) and location (position, concentricity, symmetry) +/- 0.005” (metals) or +/- 0.010 (plastics and composites) by ISO 2768 unless otherwise specified.

• Sharp edges will be broken and deburred by default. Critical edges that must be left sharp should be noted and specified on a print.
• As machined surface finish is 125 Ra or better. Machine tool marks may leave a swirl-like pattern.
• Clear or transparent plastics will be matte or have translucent swirl marks on any machined face. Bead blasting will leave a frosted finish on clear plastics.
• For features of orientation (parallelism and perpendicularity) and form (cylindrical, flatness, circularity, and straightness) apply tolerances as follows (see the table below):

Manufacturing Standards of Sheet Metal Fabrication Services

Tuofa machining factory has the experience and the right sheet metal fabrication services necessary to bring your idea to life.

This includes services like high tolerance and wide thickness range laser cutting, bending capabilities, and other Surface finishing options.