As a company steeped in tradition with the future in mind, GEWO Gewindewalzwerkzeuge GmbH has been engaged in the precision manufacturing of thread rolling dies and serration dies for all established
As a company steeped in tradition with the future in mind, GEWO Gewindewalzwerkzeuge GmbH has been engaged in the precision manufacturing of thread rolling dies and serration dies for all established rolling methods for more than 50 years now. Our product line also includes crushing rolling, conically ground serration dies as well as support rulers.
Owing to the continuously high level of quality, GEWO, as a forward-looking company with a long tradition, has become a yardstick in this field on the international market. We deliver our quality dies all over the world to reputable component suppliers of race engine technology, the aviation industry and to all manufacturers of screws.
Our competitive edge gained through many years of experience and precision manufacturing guarantee the top-class quality of our dies and customer satisfaction. We are specialised in the production of thread rolling dies for rolling Niro steel and high-strength, quenched and tempered rolled parts of up to 1800 N/mm², while providing optimum tool life.
We manufacture all standard profiles and, of course, also special profiles as well as specific profiles tailored to meet customer requirements.
Precision machining using only high-quality cold work steel. Furthermore, specially developed special purpose steel alloys surpass even the most stringent of requirements in terms of surface quality, structural conditions and service life.
Manufacturing quality: 制造质量:
Special hardening and grinding processes as well as our continuous precision machining have enabled us to signiﬁcantly reduce wear behaviour, thus lowering your tooling costs.
Special radius run out: 特殊半径间隙:
Our special precision honing of the thread lead-ins prevents the notching effect in the thread run-out of the part and stabilises dies in such a manner so that it is even possible to roll the thread up to 0.5 x P to the shoulder without any premature abrasion of the die.
我们的特殊精密珩磨线程导入防止反射切口效应，并且用此种方式稳定模具。在不磨损模具的前提下，甚至可以滚0.5 x P的螺纹。
Final inspection: 最后检查:
Inspection of each die with regard to hardness, concentricity, bore diameter, proﬁle accuracy. Documented for each roller set as “Workshop Test”.
Fastest possible delivery of all established thread rolling dies and serration dies for virtually all rolling systems. We distinguish ourselves by means of our ﬂexibility, ensuring our customers the shortest possible lead times and thus reducing downtime, and by means of our outstanding price-performance ratio.
Of course, we also carry out regrinding work both on our own dies and those of other manufacturers, and, in doing so, we guarantee dimensional accuracy.
We are looking forward to receiving your enquiries. You may rest assured that our proﬁcient, international team of employees, who have a good command of German, English, French and Italian, will look after you in all matters – including technical questions.
我们期待收到你们的询盘。你们尽可放心,我们的熟练, 掌握良好德语,英语,法语和意大利语的国际团队员工, 会回复你的所有问题,包括技术问题。