Online Message

TONG BALL Valves has established an efficient end-to-end shipping system from raw materials to finished products. Through high standards and effective collaboration, we ensure each batch of valve cores is delivered accurately and promptly worldwide, securing stable supply chains for our clients.

Accurate measurement, data speaks for itself

Tensile Test

Tensile Test

Impact Test

Impact Test

Metallographic Examination

Metallographic Examination

PMI Test

PMI Test

Hardness Test

Hardness Test

CMM Inspection

CMM Inspection

Roundness Measurement

Roundness Measurement

Surface Roughness Measurement

Surface Roughness Measurement

Dimensional Inspection

Dimensional Inspection

Coating Thickness Test

Coating Thickness Test

Liquid Penetrant Test

Liquid Penetrant Test

Pneumatic Leak Test

Pneumatic Leak Test

Contact Us

YONGJIA TONG BALL VALVE CO.,LTD.

Anfeng Industrial zone, Oubei Town Wenzhou China

©YONGJIA TONG BALL VALVE CO.,LTD.

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Inquiry
Tel.

+86-13106135735

Email

sales@china-valve-ball.com