ll1gbq（18~35）-b（20~37）cv

crown gold series
(double frequency conversion full premix condensing)

guangdong noke heating and cooling equipment co. ltd-天生赢家凯发k8国际

product model：ll1gbq（18~35）-b（20~37）cv

dimensions：height 575* width 347* depth 130cm

gas type：

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coming product

coming product
(double frequency conversion full premix condensing)

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coming product

coming product
(double frequency conversion full premix condensing)

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ll1gbq（18~35）-b（20~37）cg

duke series
(double frequency conversion full premix condensing)

product model：ll1gbq（18~35）-b（20~37）cg

dimensions：height 720* width 420* depth 330cm

gas type：

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ll1gbq（18~35）-b（20~37）cw

prince series
(double frequency conversion full premix condensing)

product model：ll1gbq（18~35）-b（20~37）cw

dimensions：height 720* width 420* depth 335cm

gas type：

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promise quality, science and technology create the future

gd roc cool and heat eqp ltd was established in 1995. it is located in the south of guangdong beautiful coastal city- zhanjiang. it is a high-tech enterprise specializing in the design, research and development, production and sales of wall-hung gas boilers in china.20 years of dedicated research and 20 years of hard work have laid down the strength and status of roc. roc has obtained iso9001 international quality system and iso14001 international environmental system certifications. the core components of the company's products have obtained national invention patents. all products have passed eu ce certification and obtained british water wras certification. roc has been awarded the “top ten wall-hung gas boilers” by the china civil engineering society gas branch for two years. it is a foreign-invested advanced technology enterprise and high-tech enterprise. obtained the honor of chinese famous brand, chinese market quality and reputation both excellent well-known brand . roc wall-hung boiler distribution network has been established in 31 countries around the world, with an annual production capacity of more than 500,000 units. nowadays, roc has become an influential professional manufacturer of wall-hung gas boilers in china, and its r & d capabilities and technical level have taken the lead in china's wall-hung boiler industry.