公司主要生产弹簧垫圈、键、开口销（圆柱销）及其他弹性件以及不锈钢材质的平垫圈、小垫圈
小盘头螺钉、开槽圆柱头螺钉、半圆头铆钉、六角头全螺纹螺栓、六角头螺母等产品。
Company's main production of spring washers, keys, cotter pin (cylindrical pin) and other flexible parts and stainless steel flat washer, small,
small head screws, slotted cylinder head gasket, hexagon screws, round head rivet head all threaded bolt, hex nut, and other products.
上海弹簧垫圈厂有限公司（有限责任）成立于1957年，占地面积2400平方米，注册资金300万元，
是一家全国较早专业生产弹簧垫圈、键、开口销（圆柱销）及其他弹性件的企业。
2013年，本司又陆续开发和生产了不锈钢材质的平垫圈、小垫圈、小盘头螺钉、开槽圆柱头螺钉、半圆头铆钉、六角头全螺纹螺栓、六角头螺母等产品。
在致力于产品的专业生产中，本公司形成了一套完整的企业管理方法和完善的产品（弹簧垫圈、螺钉、螺栓、螺母、挡圈、销、铆钉）生产工艺和质量检验工艺。
本公司的主要检测设备有金相显微镜、显微硬度计、微机控制电子万能试验机、材料试验机、300数字式投影仪、扭力机。
Shanghai Spring Washer Factory Co., Ltd. (limited liability) is an early national enterprise specializing in the production
of spring washers, keys, cotter pins (cylindrical pins), and other elastic components.
In 2013, our company successively developed and produced stainless steel flat washers, small washers, small pan head screws,
slotted cylindrical head screws, half round head rivets, hexagon head full thread bolts, hexagon nuts, and other products.
During the professional production of our products, our company has formed a complete set of enterprise management methods
and complete production and quality inspection processes for products (spring washers, screws, bolts, nuts, retaining rings, pins, rivets).
精心设计 细心操作 质量上乘 持续改进 满足顾客
Elaborate design,Careful operation,Higher quality,Continuousimprovement,Meet customer's needs.
