… to Crum­men­erl GmbH — your ma­nu­fac­tu­rer of ma­chi­ne keys and mil­led parts ac­cor­ding to draft. We are cer­ti­fied ac­cor­ding to DIN EN ISO 9001:2015 and to ISO/TS 22163:2017.

We are spe­cia­lists in the ma­nu­fac­tu­re and dis­tri­bu­ti­on of con­nec­tion ele­ments and pre­cis­i­on parts ac­cor­ding to draft.

Ex­perts in the ma­nu­fac­tu­re of DIN 6885 par­al­lel keys and a wi­de va­rie­ty of keys and wed­ges to DIN 6888, DIN 28134, DIN 6883, DIN 6887, DIN 6881, DIN 268 and DIN 6886, we are al­so re­pu­ted for our ex­tre­me fle­xi­bi­li­ty and our abili­ty to re­spond to al­most any in­di­vi­du­al cus­to­mer request.

We can al­so de­li­ver wedge steel to DIN 6880 — in stan­dard and cus­tom lengths, bright steel wi­th spe­cial to­le­ran­ces and pre­cis­i­on ground flat steel — blanks wi­th ma­chi­ning al­lo­wan­ce or com­ple­te­ly ma­chi­ned to the customer’s specifications.

In re­cent ye­ars, the field of CNC pro­duc­tion of com­plex com­pon­ents wi­th spe­cial me­cha­ni­cal pro­per­ties has be­en great­ly expanded.

Our ma­ny ye­ars of ex­pe­ri­ence me­an that you can al­ways re­ly on our ex­pert ad­vice. We will ta­ke time to ad­vi­se you ful­ly be­fo­re pro­vi­ding pre­cise pro­po­sals for the ma­nu­fac­tu­re of your cus­tom parts. Don’t he­si­ta­te to call us!

We look for­ward to hea­ring from you.