我们的加工生产工序:
原材料通过合格供方评定此钢材的材质单评定,然后将原材料经过质检科检验,合格后原料经过酸洗磷化处理,然后将原材料拔丝(拔料机加工),(热锻需磕断成加工的长度后进行深加工),使用千分尺测量拔丝直径。合格后进行冷镦(热锻)成品试验,生产出来的产品由生产部安排,技术工操作机器,将试验生产出来成品进行组批检测,质量合格,规格达标,全力投入大批量生产,(高强度成品通过热处理调质成要求的级别,每吨货需要5个小时的热处理,由班组自检负责,)经过处理之后的产品开始硬度全数分选检验,有相关的测验系数(硬度、抗拉强度、抗扭强度、伸长率、断后伸长率等)之后就开始楔负载,表面处理(发黑、镀锌、达克罗、久美特、镀镍、环保镀锌等)**需要组批测试八十套成品记录检验数据,由质监局出具合格检验报告,合格后包装,包装附带产品合格证,材质检验报告,使用产品简介。以及客户需要的相同其他产品的详细使用资料我们都会附上!谢谢!
(interpretation,:)Our Processing procedures:Raw materials from steel mills to buy back,Assessment by qualified supplier of materials belonging to a single assessment of this material,Then we will test raw materials through quality control subjects,After passing through the pickling ingredients or phosphate treatment,Fine raw materials and then pull (pull feeding machine), and knock off as the length of processing,Cold heading and then finished testing the products produced by Production arrangements,For the skilled workers to operate the machines, then test the finished product produced by batch testing group,Quality standards, specification compliance, will be fully put into formal production,(Some finished products needed to start the heat treatment by quenching into the level required for each ton cargo needs 4 hours of treatment, self-test by the team responsible,)After processing the product after the start sorting all the hardness test, a coefficient of correlation test(Hardness, tensile strength, torsional strength, elongation, elongation after fracture, etc.) began after the final surface treatment of the load wedge (black, galvanized, Dacromet, etc.)Need to set the final batch of test results of 80 sets of finished products to the Quality Supervision Bureau of the report, after passing the factory we can,al packaging with product certification, material test reports, such as use of the product profile and customer needs to use the same detailed information on other products, we will attach for you!
Thank you!
我公司常年供应各类标准紧固件,非标异型紧固件订货加工,我公司秉承客户至上的原则,忠诚为您服务,欢迎新老客户垂询!
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