Acoustic Services:
Acoustic training, acoustic testing, acoustic design, acoustic construction, acoustic equipment, noise control, vibration control, acoustic laboratory construction, electromechanical design, architectural design, decorative design, intelligence, and other acoustic services
Sound absorption products:
Glass wool, rock wool, mineral wool sound-absorbing board, polyester fiber sound-absorbing board, glass fiber sound-absorbing board, perforated gypsum sound-absorbing board, soft package sound-absorbing board, calcium silicate sound-absorbing board, wood sound-absorbing board, wood silk sound-absorbing board, metal sound-absorbing board, sound absorbing cloth, sound absorbing cotton, sound absorbing blanket, sound absorbing felt, sound absorbing spray, soft package sound-absorbing board, and other sound absorbing products
Sound insulation products:
Sound insulation bin, sound insulation felt, sound insulation mat, sound insulation blanket, sound insulation brick, sound insulation cover, sound insulation room, sound insulation doors and Windows, sound insulation barrier, damping sound insulation glue, sound insulation cotton, sound insulation cabinet, sound insulation box, rubber and plastic sound insulation cotton, gypsum sound insulation board, fiber sound insulation board, calcium silicate sound insulation board, cement pressure sound insulation board, sound insulation earplugs, sound insulation seals, and other sound insulation products
Vibration isolation and vibration reduction products:
Vibration isolators, vibration pads, vibration isolators, vibration absorbers, pipe vibration absorbers, vibration absorbers, vibration absorbers, sound insulation damping felt, damping products, and other vibration absorbers
Noise reduction products:
Muffler, muffler cotton, muffler chamber, muffler box, muffler pad, muffler cover, muffler valve, Muffler wedge, Muffler tube, and other muffler products
Professional audio equipment, Systems and Accessories:
Architectural lighting, laser technology, LED, various light sources, lighting accessories, dimming equipment, outdoor lighting, stage lighting systems, and other lighting and related equipment
Stage Equipment and System:
Aviation cases, manual or electric hoists, turntables, lifting platforms, activity platforms, stage effects, stage decoration materials, curtains, various trusses and hanging devices, and other stage equipment
Audio-visual and transmission equipment:
Television and radio broadcasting equipment, conference systems, audio and video network systems, and other audio-visual and transmission equipment
Thermal insulation materials and decorative building materials:
Inorganic thermal insulation materials, foam thermal insulation materials, organic thermal insulation materials, thermal insulation decoration integration, production equipment, thermal insulation coatings, heat reflection coatings, air conditioning and duct insulation, ceiling building materials, wall decoration building materials, floor decoration building materials, building energy saving building materials, floor, carpet and other decorative materials, and other decorative building materials