Steel soundproof door

The steel soundproof door is made of galvanized steel

Moving partition

The moving partition is also called the movable parti

Wooden soundproof door

Wood fireproof door panel material: sound-absorbing m

Moving glass partition

The size of the track box on the upper part of the mo

Nanjing soundproof door


Integrity, quality, innovation, transcendence


Touchable quality

Novel, stylish, simple and durable

Nanjing soundproof door
Nanjing soundproof door Nanjing soundproof door

6 reasons to choose Runzhi

Runzhixin seeks to improve every detail of the products, so that every customer is satisfied

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Into the sound of the sound

Complete products, finely crafted

Nanjing Runzhiyin New Material Technology Co., Ltd.

Founded in 2009, Nanjing Runzhiyin New Material Technology Co., Ltd. is a professional enterprise engaged in the production, construction and sales of soundproof doors, mobile partitions and soft bags. It provides soft-packed manufacturers with soft-shaped soft bags and soft diamonds. Package, Nanjing soundproof door, wooden soundproof door, steel soundproof door, movable partition wall, mobile glass partition and other products. The company has always been based on the spirit of "quality for survival, innovation for development", introduced advanced foreign machinery and equipment, trained a large number of professional technicians, and produced various grades with the professional spirit of "scientific, rigorous and pragmatic". The "high quality, low price, novel" products meet the different needs of various customers. The company strives to achieve excellence in everything from production to sales, in order to achieve a win-win situation for the company's efficiency and customer benefits.

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How to choose Nan...
How to choose Nan...

common problem

How to choose a soundproof door?


The soundproof door is mainly used for sound insulation in high sound insulation requirements. The door leaf is mainly made of new galvanized steel plate, professional soundproofing material, damped acoustic board and soundproof cotton for soundproofing filling. At the same time, the soundproof door is also important for sealing. Sexual processing....

Runzhi, quality assurance, quality worry-free

Specializing in the production, construction and sales of soundproof doors, mobile partitions, soft bags and other products

Taste quality, boutique life

Quality Assurance

Excellent and reliable

Product novelty

Good value for money

Choose Runyin and enjoy quality life!

Runzhi provides consulting, design, manufacturing, installation and integrated services

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