Tong Na Enterprise Co., Ltd. 의 유명한 제조 업체, 공급 업체 및 수출 업체 중 하나입니다 스탬프 시트, 의 공장과 Taiwan.제조 라인에서의 수년 간의 경험으로, 우리는 업계에서 우리의 뛰어난 성능으로 유명합니다. 우리의 대표 브랜드 중 하나로서 자신을 구해 줬으니 Taiwan. 우리는 지속적으로 국제 기준을 충족하기 위해 제품을 업그레이 드합니다. 저희는 우수한 품질과 시간 배달에서 제공하는 전문가의 팀을 누르고 있습니다. 우리의 성실과 근면은 우리가 국제 표준으로 우리의 품질을 일치있었습니다.

소개

Founded in 1976 as a manufacturer specialized in Volute Springs, S Springs, Springs, CNC Parts and Stamping Parts. To ensure our quality, we purchase the material directly from Taiwan China Steel Company; manufacture of parts has been fully automated.
After almost 40 years of experience, we have acquired more technology and better quality, as being the main supplier of Taiwan Automobile Factories. Our products are exported to Thailand, Malaysia, Indonesia, China, United States and other countries. For service convenience for our overseas customers (especially Japanese Automobile Factories in Thailand), in 2004 we set up a factory in Thailand.

factory

Production

Tong Na starting with Volute Spring & Spring Department, to improve our capability and meet our customers’ need, we establish 5 professional departments:
(1) Volute Spring Department
(2) Spring Department
(3) Tooling Department
(4) Stamping Department
(5) CNC Department

Equipment

Automatic Volute Spring Machine
Automatic Heat Treatment Machine
S Spring Machine
Stamping Machine
CNC Lathe Machine
CNC Lathe Machine

Product

Main Product:
Volute Spring, S Spring, Torsion Spring, Extension Spring, Compression Spring, Shaft, Tube, Plate Latch, Clip, Piano Wire……manufacturing and processing.

Spring Tension Testing Equipment
Spring Durability Testing Equipment
Projector
Hardness Testing Equipment
Spring Torque Testing Equipment
2.5D Measurement
Microscope

At Tong Na, quality is paramount. With dedicated quality engineers and controllers at each factory, we strive to continuously improve both product and process quality. Tong Na has been a pioneer in installing the most up-to-date inspection and testing equipment. We have 2.5D Measurement Equipment, Projector, Hardness Testing, and Spring Torque Testing and Spring Tension Testing Equipment…etc. Our employees also continuously attend Quality Education Classes, in order to increase our quality knowledge. To comply with the environmental protection, we promise not to use material with harmful chemical substance. To ensure product safety, our products pass SGS testing standard. Tong Na has been ISO9001 Certified. Right now, we are preparing for the TS16949 certification.

From designing, manufacturing, quality control, until finished product delivery, with our commitment and dedication of investment, we are confident that this is your best choice in the Precision Industry.

우리의 성실과 근면은 우리가 우리의 품질을 일치하게 되었어요

스탬프 시트

국제 표준. 생산 요구의 종류에 따라, 우리는 당신에게 완벽한 서비스를 제공합니다.