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Our founder, Mr. Li Zhiyong, has been our exclusive owner and operator since 1996. We are recognized

as a leader in the conception, design, manufacturing and marketing of grey and ductile cast iron

specializing in drain, waste and vent piping for commercial and residential buildings, waterworks and

street castings, plus all types of OEM castings.


Our advantage:

Full set roof drainage products in 1 stop. Include hubless(no hub) cast iron soil pipe and fittings, flexible rubber coupling and heavy duty couplings, cast iron roof drain, downspout nozzle & flange , and sump pan receiver products.

Strong products development ability. We produce products according to customer drawing or sample.

21 years experience in production and we can supply best quality products to our customers.

Our key is supply best quality products to our valued Customers.

Please feel free to contact Richang Qiaoshan Trade Co., Ltd. with your inquiries.