
Brokering of printed circuit boards, enclosures, milled & turned parts and EMS services via an international partner network
H. Trefz Industrievertretung
Laupheim (DE)New on Amplifa
About Trefz Industrievertretung
H. Trefz Industrievertretung is a sole proprietorship based in Laupheim (Baden-Württemberg) operating as a broker for the electronics and PCB industry. The offering covers printed circuit boards from prototype to volume series (2 to 36 layers, including HDI, Heavy Copper, Rigid-Flex, Sequential Lamination, Via Fill/VIPPO), SMD solder paste stencils, enclosures and sheet metal working, milled and turned parts (including aluminium) as well as THT automated assembly, development, layout, EMS, consumables and test. Manufacturing does not take place in-house but at partner sites: Rinde PCB GmbH in Germany (prototypes/QTA), Shenzhen (R&D/HMLV) and Jiujiang (volume production) in China. The brokerage services include, in addition to partner selection, feasibility analyses, e.g. for flex and rigid-flex applications. Customers come from, among others, the electronics, automotive and medical technology sectors; communication is conducted in German and English. According to the company presentation from 2018, more than 30 years of experience related to printed circuit boards are claimed.
- Site
- Laupheim
- Processes
- SMD solder paste stencils, Enclosures (casing) / sheet metal working – brokering via partners, Milled parts (milled parts) – brokering, Turned parts (turned parts) – brokering, THT automated assembly (THT Automated Assembly) – brokering, EMS, development, layout, consumables, test – brokering, Brokering of printed circuit boards, Enclosures / sheet metal working
- Materials
- Aluminium, Printed circuit boards (2L–36L, HDI, Heavy Copper, Rigid-Flex), Milled & turned parts, EMS & THT automated assembly
- Certificates
- ISO 9001, ISO/TS 16949, ISO 13485, ISO 9001 (partner Shenzhen), ISO/TS 16949 (partner Shenzhen), ISO 13485 (partner Shenzhen)
- Industries
- Electronics, PCB industry, Automotive, Medical technology
- 01
Inquiry & consultation
- 02
Feasibility Analysis
- 03
Selection of the partner site (DE/China)
- 04
Brokering of production (PCB, enclosure, machining, EMS)
- 05
Assembly, test & logistics via partners
Materials & processes via partners
Printed circuit boards (2L–36L, HDI, Heavy Copper, Rigid-Flex)
Brokering of prototype, QTA, HMLV and volume production via partner sites in Germany and China.
Aluminium
Material for brokered enclosures as well as milled and turned parts.
Milled & turned parts
Machined metal parts, brokered via the partner network.
EMS & THT automated assembly
Assembly, development, layout, test and consumables are brokered.
Site & partner network
Laupheim
DEHead office / industrial sales agency
- Lot size
- Prototype to volume series (via partners)
- Materials
- Printed circuit boards, aluminium, machined parts
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Engineering | – | – | – | Prototype | – |
| SMD solder paste stencilsEngineering | – | – | – | – | – |
| Enclosures (casing) / sheet metal working – brokering via partnersForming | – | – | – | – | Aluminium |
| Milled parts (milled parts) – brokeringMachining | – | – | – | – | Aluminium |
| Turned parts (turned parts) – brokeringMachining | – | – | – | – | – |
| THT automated assembly (THT Automated Assembly) – brokeringAssembly | – | – | – | – | – |
| EMS, development, layout, consumables, test – brokeringEngineering | – | – | – | – | – |
Additional services
Reference customers
Quality of the partners
In-house manufacturing does not apply; for the partner site Shenzhen, ISO 9001 (manufacturing), ISO/TS 16949 (automotive) and ISO 13485 (medical technology) are claimed according to the 2018 company presentation.
| Evidence | Laupheim |
|---|---|
| ISO 9001 (partner Shenzhen) | |
| ISO/TS 16949 (partner Shenzhen) | |
| ISO 13485 (partner Shenzhen) |
History
- 30+ Jahre
More than 30 years of experience in consultation related to printed circuit boards (according to 2018 presentation)
- 2018
Company presentation PCB & More with partner sites in Germany, Shenzhen, Jiujiang