< , < < Fire Resistance Circle
, Calculation method, Beijing High-end
< , < < Fire Resistance Circle
, Hebei Environmental Protection
< , < < Fire Resistance Circle
, Price, Beijing
< , < < Fire Resistance Circle
, Hebei
< , < < Fire Resistance Circle
, Guangxi
< , < < Fire Resistant Ring
, , Advanced
< , < < Fire Resistant Ring
, Gold Medal Red
< , < < Fire Resistant Ring
/> , , expansion fire-resistant fire protection
< , < < fire-retardant ring
, , Hebei
< , < < fire-retardant ring
, , expansion
< , < < Fire-resisting ring
, Price, Hebei
< , < < Fire-resisting ring
, , Stainless steel shell
< , < < Fire-resisting ring
, ,
< , < < fire blocking ring
, plays an important role.
, Sales phone: Manager Wang pays to manager
, Hebei Dacheng County Tiancheng Fireproof Materials Factory, located near Beijing and Tianjin Located in Zhangtun Industrial Zone, Dacheng County, Langfang City, the company was founded 3 years ago and is a manufacturer of
< , < < fire-retardant rings
, expansion
< , < < fire-retardant rings
, , Building
< , < < Fire Resistance Circle
, , Pipeline
< , < < Fire Resistance Circle
, Standard
< , < < Fire Resistance Circle
, professional production
, construction< drainage pipe
< , < < fire blocking ring
, , fire-resistant and fireproof< drainage pipe
< , < < blocking Fire ring
, , must be used in construction< Drainage pipe
< , < < Fire ring
, < < Fire ring
is a fire seal for
drainage pipe
in the building Block special device. It consists of a steel shell with anti-corrosion properties and a prefabricated graphite strip that expands when exposed to fire.
, During a fire, the strips expand when heated, squeezing the pipes and surrounding gaps, sealing the heated and softened pipes, preventing the fire from spreading upward. Our factory is located in Dacheng County, Hebei Province. It is a manufacturer specializing in the production of building drainage pipes
< , < < fire-stop rings
and a series of products. The series of
< , < < fire-stop rings
produced by our factory have all passed the test of the relevant testing units of the Ministry of National Security, with complete specifications, and have obtained fire protection product licenses. Our factory will dedicate itself to the majority of users with reliable quality and first-class service. The price of fire-resistant and fire-proof materials is RMB .00/set. ..
< , < < Fire-retardant ring
, Model specifications: Fire-resistant temperature: ~℃ (℃), Specifications:, Origin: Hebei, Brand: Tiancheng