Our quality control team is trained regularly with new inspecting technologies ......


As a well-experienced manufacturer, Excel components MFG Co., Ltd has the latest inspection technology and complete types of inspection equipment, we are able to obtain the extremely precise data and submit the full-dimensional inspection report to our customers on each order/product.

Our quality control team is trained regularly with new inspecting technologies and methods. Basically, each order is checked by hourly, lot, and final inspections. Even we check the quality and process at the secondary suppliers.

We can also offer the PPAP, APQP, SPC, IPQC, AQL documents if need.

•Supplier Management & Auditing
•Customer and certification body quality audit
•Incoming Sampling Plan
•Product inspection
•Final and outgoing sampling plan
•CPK & PPK request
•Defective Parts Tracing
•Quality System (ISO9001:2015)
•Quality goals and improvement plan


When it comes to quality, we insist on strict quality control. Excel has sufficient and professional inspection equipments. For general dimension, we use 2.5D profile projector to check. For products with heat treatment or plating, Vickers, Rockers hardness tester and Salt Spray Tester will be used to ensure every products that meet the high-quality standard specified by customers.



Roughness tester

Vickers Hardness Machine


Polishing machine

KEYENCE Image Dimension Measurement System IM-7020

KEYENCE Image Dimension Measurement System IM-7020

Salt spray tester

Rockwell hardness machine

Height gauge

Mounting Press machine

2.5D projector

X-ray Thickness tester

Concentricity Measuring Machine

Pin gauge

Torgue Wrench

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Address : No.116, Wanxing St., Sanmin Dist., Kaohsiung City 807, Taiwan
TEL : +886 7 3909222
FAX : +886 7 3802921
E-mail : service@excelcomponents.com.tw

Ningbo Ejoin Machinery

Address : Building 4, No.1188, ZhingGuan Road, DevelopmentZone, ZhenHai, NingBo, China
TEL : +86 574 8662 0001
FAX : +86 574 8662 0037
E-mail : service@excelcomponents.com.tw