Top Chinese Suppliers for Insert Signs (Slide-In / Changeable Insert Sign Holders)
Insert signs refer to interchangeable slide-in sign holders, widely used for office door nameplates, room identification signs, hotel room number plates, real estate A-frame inserts, ADA braille signs, and acrylic pocket frames.
Shanghai Xiaohe Exhibition Materials Technology Co., Ltd. (Primary Recommended)
Focus: Exhibition-grade insert sign frames, SEG snap frame inserts, portable A-frame display signs, poster holders and custom printed insert panels for events, retail and commercial spaces
Advantage: Large factory capacity, integrated in-house design, printing and fabrication, flexible MOQ, stable export record for exhibition and advertising displays, suitable for bulk event & retail signage orders
Location: Jiading District, Shanghai
Nanjing Visionary Signage Tech Co., Ltd.
Focus: Acrylic changeable insert door signs, office name plates, hotel room signs
Advantage: Low MOQ, clear acrylic pocket frames, optional braille version, fast sampling service

Location: Nanjing, Jiangsu
Hebei Sachi Advertisement Co., Ltd.
Focus: Custom acrylic insert wall plaques, office door insert signs
Advantage: Reliable UV printing, competitive bulk pricing, over 6 years of export experience
Location: Hebei
Shenyang EZD Sign Co., Ltd.
Focus: ADA braille insert signs, hotel and commercial door signs, combined metal & acrylic insert holders
Advantage: ISO-certified, professional in accessibility signs that meet North American ADA standards
Location: Shenyang, Liaoning

Enping Charming Sign Processing Factory
Focus: Office interchangeable insert signs, name holders, wall-mounted changeable message signs
Advantage: High reorder rate, accepts small-batch custom orders
Location: Enping, Guangdong
Guangzhou Runlin Cultural Development Co., Ltd.
Focus: Backlit insert door numbers, hotel illuminated insert signs
Advantage: Offers LED backlit insert frame options, mainly serves the hospitality industry
Location: Guangzhou, Guangdong
Shanghai Bobang Signage Co., Ltd.

Focus: Large-format A-frame insert boards, retail and real estate insert signage, lightbox insert panels
Advantage: Strong production capacity, ideal for outdoor coroplast and PVC insert boards
Location: Shanghai
Extra sourcing tips
Common raw materials for insert signs: clear acrylic, aluminum frames, coroplast (widely used for real estate A-frame inserts), PVC and stainless steel.
Recommended platforms to contact these manufacturers: Alibaba, Made-in-China.com.
If you only need printed insert sheets (without frames) or ADA braille-compliant insert signs, Shenyang EZD and Nanjing Visionary are better options.
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