大城县坤翊金属材料有限公司是北方自行车零配件的大型生产厂家之一，始建于1993年。工厂坐落于天津市西青区李七庄街边村工业园区，地处外环线交通枢纽。占地50000平方米，现有员工350人，专业生产钢圈、铝圈两大类100余规格品种，适用于自行车、三轮车、电动车等车型。我司是天津调整工业办公室批准的电镀定点厂家，自行车行业协会单位。

       自1993年建厂以来，工厂先后引进世界先进的挤压机、冲孔钻孔、成型等生产设备，我们以雄厚的技术力量、科学的制造工艺和严格的管理体系为后盾，使公司产品一直位于同行业前列。产品经国家质监部门多次抽检，均达国家标准。公司历经20余年发展，在国内市场获得了广泛的好评；同时远销中东欧、南美洲、东南亚、非洲等地区，并深受客户认可和市场欢迎。

       我们以"质量优先、信誉保障、让客户满意"为宗旨，诚信进取，务实创新，用卓越科技，自强厚德，真诚期待与你合作，共谋发展、共创美好明天！

      DaChengXian KunYuJinShu Industry and Trading Co., Ltd was established in 1993. After more than 20 years development the company has become one of the biggest bicycle parts manufacturer in north of China. The factory covers an area of more than 50 thousand square meters, and possesses more than 350 staffs.

      We mainly product all kinds of bicycle rims, including alloy rim, steel rim, tricycle rim and some motorcycle rim. The company has passed the certification of ISO 9001 international quality system and the quality meet the en and JIS standard. Untill now, the product we made not only sold well in domestic market, also been exported to many other countries, such as ukraine/romania,Europe, latin America, south east of Asia, Africa. And the product got favourable comment from our customers.

          Our faith: Good credit standing for market; High quality for survival; More output for development; Progress by science and technology.