1948
Foundation of Ketten Wälder GmbH: production of agricultural chains and construction of the first production hall
ULTRA Products by Boyut – exclusive European distribution by cromox®
Behind ultra-cromox.com are two family-owned and operated manufacturers who share the same priorities: engineering depth, consistent quality, and products built for real-world use on the water. Together, they bring more than 125 years of combined experience in development and manufacturing.
Two originals define this partnership: the ULTRA Anchor and the cromox® chain. Both stand for proven performance and dependable materials. Choose the trusted original and avoid counterfeit products.
Foundation of Ketten Wälder GmbH: production of agricultural chains and construction of the first production hall
Ketten Wälder GmbH: establishment of the machine park, start of mechanized chain production
Ketten Wälder GmbH: automated production of round-link steel chain
Ketten Wälder GmbH: H33 certification by the employers' liability insurance association
Boyut Mechanical Industry founded (stainless-steel machine parts)
Ketten Wälder GmbH: relocation to the new, spacious company building
Ketten Wälder GmbH: official opening ceremony
Ketten Wälder GmbH: extension of machine park
Ketten Wälder GmbH: start of the first stainless steel product range
Boyut: start of marine product development with a stainless-steel rope storage concept, which led to the ULTRALINE Reel
Ketten Wälder GmbH: introduction of numerous new products, including development of the INOX product range
Boyut: design, testing, and release of the patented ULTRA Anchor to the Turkish market
Boyut: the original ULTRA anchor
Boyut: the ULTRA Anchor was included in an anchor test by Segeln and was reported to set instantly with strong holding power
Ketten Wälder GmbH: expansion of the production and storage area to over 5,000 m² and registration of the brand cromox®
Boyut: further product development by the founders
Boyut: brand naming evolved to ULTRA Marine as ULTRA- branded products became more widely known than Boyut Marine
Ketten Wälder GmbH: in addition to annual investments in machinery, acquisition of state-of-the-art 5-axis machining centers (in the course of automation of production processes)
Ketten Wälder GmbH: foundation of the independent subsidiary cromox® US, Inc.
Ketten Wälder GmbH: process automation: new implementation and expansion of the ERP system infrastructure
Boyut: construction of a modernised and larger company building
Boyut: brand naming evolved to ULTRA Products to better highlight their product brand "ULTRA"
Ketten Wälder GmbH: substantial investment in state-of-the-art production equipment
Ketten Wälder GmbH and Boyut: cromox® joined ULTRA Products as distributor in Europe
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ULTRA Products by Boyut – exclusive European distribution by cromox®
General inquires per E-Mail: Alexander Schönberger | alex@ultra-cromox.com
Ketten Wälder GmbH | Im Gewerbegebiet 5 | 83093 Bad Endorf | Germany
