National High - tech Enterprise

Science and tech-based SMEs in Hebei Province

Class A R&D Institutions in Hebei Province

ISO 9001

ISO 45001

Type Inspection Report--DP-in

Type Inspection Report--DP-out

Type Inspection Report--DP-HD 220

Type Inspection Report--DPad-in

Type Inspection Report--DPad-out

Type Inspection Report--NF 05DN

Awarding of licence for the use of EMICODE

Awarding of licence for the use of EMICODE

Awarding of licence for the use of EMICODE

A Waterproof and Vapor Permeable Membrane Tape and Its Preparation Method

A Double-sided Self-adhesive Airtight Tape for Building Joints

A Waterproof and Vapor Barrier Membrane for Building Joints

A Discontinuous One-piece Airtight Membrane Sealing Structure for Doors and Windows

A Rain-test Device for Airtight Membrane System

Airtight Components for Aoor and Window Corners