Established in 1990, we are a professional manufacturer of seamless steel pipes. We can produce pipes from 1/4-24mm. Our products passed the ISO9001:2000 international quality system certification in 2004 and the API certerication of the USA IN 2008. 'YILIN" brand seamless pipes is evaluated as a high-quality product in HEBEI province. Our products are always enjoying a good reputation in the world market.
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Established in 1990, we are a professional manufacturer of seamless steel pipes. We can produce pipes from 1/4-24mm. Our products passed the ISO9001:2000 international quality system certification in 2004 and the API certerication of the USA IN 2008. 'YILIN" brand seamless pipes is evaluated as a high-quality product in HEBEI province. Our products are always enjoying a good reputation in the world market.