Donlouco sub contractor, Ningbo • Main Building New Main Building has just been completed at the end of 2006 .
Profile Our sub contractor is one of China’s leading professional manufacturer and exporter of RF coaxial connectors, RF cables, components, auto parts ,precision parts and assemblies. We also serve our customers sourcing in China custom components in a variety of product categories including RF products, auto parts and metal parts. • New Main Building has About 16,000 square meters area. • A team of over 120 skilled staff. • Turnover is over 5 million USD. • located in a large seaport-Ningbo, Zhejiang province, China, with excellent transportation facilities. • With over 8 years of proven performance, It’s a young company and develops fast.
Our Mission Our mission is to provide high quality products of RF coaxial connectors, Interconnecting , Components and OEM/ODM with high quality, low costs and service solutions for our customers, while creating a positive environment for our workforce.
Market China 15% Other 10% Asia 20% America 30% Europe 25%
ProductsRF ConnectorsChina RF coaxial connectors and RF cable assemblies are widely used in automotive, broadband, instrumentation, Internet, military/aerospace and wireless infrastructure markets, such as: L9（1.6/5.6）BMABNCBNC（75）C4(1.0/2.3)CC4(1.0/2.3)DIN 7/16FME（SAP）MCXMCX75MMCXMini-UHFUHFN（75）SMASMBSMCSSMASSMBSMZTNCTNC(75)SMB(75)Mini-SMB
ProductsRF Coaxial Cables Provides radio frequency coaxial cables for official digital signal transmission, instrumentation, and other communication system. You can choose suitable cables from a variety of RF coaxial cables as follows: SYV,SFYV,SFYZ,SFYE,SYWY,SYWZ,1.5C-2V,2.5-2V,AWG series, RG series, LMR series, CATV coaxial cables, etc.
Manufacturing Capability Processes Manufacturing capability including: • Machining(Swiss Precision Auto Lathe, CNC Lathe, Milling machine ,etc.) • Molding • Castings (aluminum, iron, steel, copper, die cast and permanent mold) • Forming • Plastic Injection • Stampings • Extrusions • All surface treatment disciplines (paint, powder, anodizing, plating)
Manufacturing CapabilityMain Equipment: • Name Type Number place of origin • 1. Single spindle automatic Swiss Screw Machines 20 Taiwan • 3. High Speed Precision Bench Lathe 40 Taiwan • 4. CNC Lathe C6430 8 Shanghai • 5. Milling Machine XK6040 2 Shanghai • 6. Drill Press SWJ-16 20 Hangzhou • 7. Tapping Machine S4116A 10 Hangzhou • 8. CNC Wire-cutting Machine DK7716A 2 Shanghai • 9. CNC Electric Discharge Machine DKQ7125 2 Beijing • 10. Centerless Grinding Machine T1040A 1 Wuxi • 11. Plastic Injecting Device CJ150NC-33 4 Ningbo • 12. Die Casting Machine 2 China • 13. Argon Arc Welding Machine WS-250 2 China • 14. Shearing Machines NCCO-30042 2 Shanghai • 15. Bending Press RG-1002 1 • 16. Press J23-125T 20 Shanghai • 17. Vibration Polish Machine 2 Ningbo • 21. Assembly Line 3
R & D Engineering Capabilities • R & D Department is divided into RF Connector technical Team and Precision Component Team, with over 9 knowledgeable and veteran engineers. • Using CAD/CAM facilities and 3D EM Simulation Software Tool for Design of RF connectors and precision components. • Sampling from a concept to prototype with 2 weeks • Specializing in custom designed RF connectors and applications • Being good at manufacturing precision piece parts according to the specifications of customers.
Quality Assurance We strictly adopt quality assurance system of ISO9001: 2000 edition. Product testing for verification of critical process control is an integral part of the overall manufacturing process. The instruments include : • 1. Micrometer • 2. Caliper • 3. Height Gauge • 4. Bore Micrometer • 5. Thread Plug/Ring Gauge • 6. Surface Roughness Meters • 7. X-Ray plating Thickness Instrument • 8. CCD Vision Measurement System • 9. Rigidity Meter • 10. Acid Atomizing Test Box • 11. Network Analyzer Meter • 12. Pull Meter • 13. Digital multimeter • 14. Voltage Meter • 15. Insulation Resistance Meter
Thanks for your time. Hope to do more business with you in the future. Best Regards.