"宁波擎力五金制品有限公司专业生产高强度牙条，双头螺柱，六角螺栓以及配套的重型型高强度螺母，产品广泛应用于石油管道工程、化工、建筑及各类机械。产品标准范围包括（GB）、美国标准（ANSI）、德国标准（DIN）、英国标准（BS）、日本标准（JIS）、澳大利亚标准（AS）、国际标准（ISO）等。生产范围：直径M10—M100(3/8”-4”)；螺栓长度25—1200mm；牙条长度100—3660mm。现在我司产品已远销东南亚，欧洲，中东等地。 公司生产设备齐全,检测设备完善, 产品质量已通过ISO9001~2000质量管理认证体系以及美国石油协会API体系认证。擎力五金在多年创业实践中积累了丰富的生产经验和技术水平，并加大投资力度，不断完善生产设施，改进生产工艺，现已具备一整套的生产工艺流水线和测试设备。 “质量赢得市场,诚信赢得客户” 是公司永恒的宗旨。 "

"NINGBO KINGLI FASTENER CO.,LTD., mainly manufacture studbolts, thread rods,hex bolts and the assembled high strength Nuts. Ours produce standard include: GB, ANSI, DIN, BS, JIS, AS ,ISO and also Russian standard. The Diameter about M10~M100(3/8”~4”),and the Bolt’s&stud bolt length can reach 25—1200mm or 100—3660mm. Now our products are widely distributed Southeast Asia, Europe, Middle East and so on. The company have full set machines &Quality Testing Machines, Products have been passed ISO:9001~2000 &API 20E System Certificate.we had gathered plenty experience& Technology from so many years produce practice ,and we still keep big investing on machines,progress , making technics progress.Now we had full complete produce technics line& quality test machines. “Qauality win market, credibility win clinet”it our aim forever. "