Home Company Standard Products Bright and Precision Flat Steel Custom Products Calculation of Parallel Keys Materials Quality Contact Legal Information Data Protection Your spe­cia­list for par­al­lel keys … Gi­ve us a call. We will be plea­sed to ad­vi­se you. fon: +49 (0)2391 91796–0 fax: +49 (0)2391 91796–30 In all emergencies: mo­bil: +49 (160) 7757238 A WARM WELCOME … … 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. I have ta­ken no­te of the pri­va­cy po­li­cy. I agree to an elec­tro­nic sto­rage and pro­ces­sing of my en­t­e­red da­ta to an­s­wer my re­quest. I agree to Crum­menerl GmbH con­ta­c­ting me by te­le­pho­ne to cla­ri­fy my re­quest. No­te: The con­sent can be re­vo­ked at any time for the fu­ture by e‑mail to info@crummenerl-gmbh.de. *Man­da­to­ry fiel­ds Privacy privacy settings We use cookies on our website. Some of them are essential, while others help us improve this website and your experience. Essential External Media Statistics I accept Accept only essential cookies Individual Privacy Preferences Cookie Details Privacy Policy Imprint