浙江景宁永强贸易有限公司是专业生产冷轧冷拔高精度无缝不锈钢管的生产，销售一体化的企业。拥有国内先进的LG120冷轧线一条、LG60冷轧线两条、LG30冷轧线八条、LD60冷轧线一条、LD45冷轧线两条、LD15冷轧线陆条、冷拔联合加工生产线四条、无缝盘管冷拔机5台、内外抛光可以做到530-6的外经，180AW真空光亮退火炉两台。涡流探伤159-57壹台、57-6壹台，超声波探伤530-57壹台，超声波探伤57-6壹台，水压试验20米长壹台，手读光谱仪壹台，标准化实验室一间等设备。公司整体占地面积 22300㎡ , 标准厂房10000 ㎡ , 拥有员工 240 人。主要生产：小直径高精度无缝不锈钢毛细管、超长无缝不锈钢管、卫生级不锈钢毛细管、无缝不锈钢盘管等。具体执行标准： GB/T14976-2002 、 GB13296-91 、 ASTM A213 、 ASTM A269 、 ASTM A270 -03a 等。　　
　　 永强人始终坚持“以人为本，不断创新”的精神，一贯追求和依靠科技进步，“ 追新求特，严字当头 ”确保产品质量创优。公司通过中国质量认证中心 ISO9001：2000 质量管理体系认证，并在浙江质量技术监督局进行企业产品执行标准备案登记。在技术设备创新上，公司与国内几家重点科研单位合作，针对高精度无缝不锈钢的固溶化处理，精密拉拔，镜面抛光设计几套工艺进行技术更新、进一步提高生产线自动化程度，使产品质量跨入一个新的台阶。使永强钢管成为国家高精度无缝不锈钢管生产的重点企业。
Our products are manufactured in accordance with the following standards:
GB/T14976-2002 seamless stainless steel pipes for fluid transport,
GB/T14975-2002 stainless steel seamless pipes for structures,
GB13296-91 stainless steel seamless pipes for boilers and heat exchangers,
CJ/T151-2001 stainless steel water pipes with thin wall,
ASTM A213ferrite and Austenit alloy steel seamless steel pipes for boilers and heat exchangers and
ASTM A269 general use Austenit stainless seamless steel pipes,
ASTM A312 Austenit stainless seamless steel pipes,
ASTM A270-03 seamless steel pipes for sanitation appliances ,
ISO2037 stainless steel pipes for international foodstuffindustry and other foreign and domestic standard productions. After vacuum lucency and anneal , the product become no magnetism and equal and soft structures. We adopt international straight-lined internal polishing to make the surface coarseness at or less than 0.3μm,which is completely accordant with GMP pharmacopoeia requirements of America Medicament Management Bureau and can take place of the imported products. Our products are wildly used in the transport the fluid for biological engineering, pharmacy, electron engineering, foodstuff, purified warter, chemical industry, paper making, chemicalt