八字试模升为纯铜制作符合标准：

沥青弹性恢复测定法(延度仪法)试模,沥青弹性恢复试模,沥青一字模,黄铜制,产品符合SH-T 0737-2003 沥青弹性恢复测定法(延度仪法)。

八字试模升为纯铜制作技术参数：

沥青八字模（铜质）用于制作沥青八字模块，配套沥青延伸度仪上。

种：常用普通的，中间两端带尖的；

第二种：新式，一般用于乳化沥青，中间平行

售后服务承诺书

After-sales service commitment

尊敬的用户您好：

Esteemed Customers

非常感谢您选用献县鹏翼建筑仪器厂产品，营业执照注册号：92130929MA0936YT18我们将尽心尽力地为您作好售后服务。为了让您能得到快速、满意的服务，我厂本着“诚信经营，稳步发展，与时俱进”的经营理念和以诚信服务营造客户放心选择的服务宗旨，现作出并实行如下承诺：

Thank you very much for choosing the products of Xian County Pengyi construction instrument factory, business license registration number: 92130929MA0936YT18, we will do our best for you after-sales service. In order to provide you with fast ａnd satisfactory service, our factory is in line with the business philosophy of "operating in good faith, steadily developing, keeping pace with the times" ａnd the service tenet of building customers with good faith, we are now making ａnd implementing the following commitments

八字试模升为纯铜制作