YangZhou Lontrin Steel Tube Co., Ltd established in November, 2003. is a professional manufacturer in seamless carbon steel pipes and alloy steel pipes. The annual production is 250,000 tons, in which 150,000tons are carbon steel pipes and 100,000 tons are alloy steel pipes. The size range is Φ14-Φ325mm×1.5-25mm, and the standards include API5CT，API5L，ASME，ASTM, JIS, DIN，BS and EN. The products are widely used in the field of electric power, boiler, petroleum, chemical, ship building, geology exploration and etc. of which 70% are exported to more than 40 country markets.
Our company, with the policy “pursue the perfect, to be the best”, insists on the quality guideline “quality oriented, customers first, constant innovation and amelioration ” and has got the certificates of ISO 9001, API 5Ct, API 5L, PED, CCS and other shipping classifications.
商铺手机链接：http://m.vooec.com/c_lontrin.html
商铺网站链接：http://lontrin.cn.vooec.com
主营业务：无缝碳钢和合金钢管