Sign Industrial Group Limited Company is a professional manufacturer and

Exporter of hardware punching die. We own a team of technical engineers,

They have full experience in designing products and making drawings as

Customer requests.

Process: Concept_design---tool making----wire cut-----heat treatment---

Assemble parts----punching die---samples /confirm/iation

Surface treatment: Polishing, electroplating etc

Products: Electric equipment parts, household decor, hardware plumping,

Architectural decoration, bathware etc.