National service telephone
National service telephone
Phone：021-34316322/23/24-600
Fax：021-34316330
Email：sales@starconn.com.cn
Address：No. 18, Lane 5888, Baoqian Road, Waigang Town, Jiading District, Shanghai
After years of continuous development,Chiefland Electronics has been widely recognized by customers, peers and the society, and has obtained the ISO9001 quality management system certification and the certificate of high-tech enterprises.
+ GF + 3 sets，Cut 200MS 2 sets，Cut 2000S 2 sets，Precision +-0.002mm,Surface roughness charmilles18 0.26Ra。
A professional team led by professional engineers with many years of experience in mold design and manufacturing. More than a dozen mold engineers have more than 10 years of experience in the mold field.
Acquired IATF16949 quality management system certification
Founded in 1990, Shanghai Chiefland Electronics Co., Ltd. has a registered capital of US$10 million, covers an area of 12,800 square meters, employs 300 people, and has an annual output value of more than US$40 million. It is specialized in the production and sales of injection molded parts, mold design and development, production and sales. Service business.
上海庆良电子有限公司是专业从事注塑件的生产和销售服务、模具设计开发、生产和销售服务的企业，在行业内具有较高的知名度，成立于1990年，为台商独资企业。
塑件尺寸精度的主要影响分为：1.模具制造精度造成的误差。2.模具磨损程度造成的误差。3.塑料收缩率的波动造成的误差。4.模具安装误差造成的误差。5.模具活动零件间隙造成的误差。
塑件尺寸精度的主要影响分为：1.模具制造精度造成的误差。2.模具磨损程度造成的误差。3.塑料收缩率的波动造成的误差。4.模具安装误差造成的误差。5.模具活动零件间隙造成的误差。
1、耐磨性坯料在模具型腔中塑性变性时，沿型腔表面既流动又滑动，使型腔表面与坯料间产生剧烈的摩擦，从而导致模具因磨损而失效。所以材料的耐磨性是模具最基本、最重要的性能之一。
何谓稳定性？稳定性分为工艺稳定性和生产稳定性。工艺稳定性指满足生产合格产品具有稳定性的工艺方案；生产稳定性则指生产过程中具有稳定性的生产能力。
Shanghai Chiefland Electronics Co., Ltd
Phone：021-34316322/23/24-600 Fax：021-34316330
Email：sales@starconn.com.cn
Address：No. 18, Lane 5888, Baoqian Road, Waigang Town, Jiading District, Shanghai
