Engineering Carbon Fiber
Since 2014
With over a decade of expertise, we have become a leading manufacturer of premium carbon fiber products and custom OEM/ODM solutions trusted by businesses worldwide.
Inside our Shenzhen factory
Walk through prepreg cutting, autoclave curing, CNC trimming and final QC — the same process every Mastermate order goes through, from a 10-piece sample run to a 10,000-piece OEM batch.
Factory Capabilities
Quality Certifications
Our products and processes are certified to the highest international standards, ensuring consistent quality and regulatory compliance across all markets.
Our Journey
Our Team
Trusted by Businesses Worldwide
See what our customers around the globe say about our products and services.
“Outstanding quality carbon fiber hang tags. The weave pattern is flawless and the finish is impeccable. Ordered 500 pieces for our brand — every single one was perfect.”
“Fast shipping and excellent communication. The carbon fiber rulers we ordered exceeded our expectations. Will definitely order again for our next project.”
“We needed custom carbon fiber panels for our automotive project. Mastermate delivered exactly what we specified, on time and at a competitive price. Highly recommend.”
“Great product quality and professional service. The carbon fiber jewelry pieces are beautifully crafted. Packaging was also very secure for international shipping.”
“Best carbon fiber supplier we have worked with. Consistent quality across large batches. Their OEM service is top-notch — custom logo engraving looks amazing.”
“Ordered sample pieces first and was impressed. Now we are a regular customer. The 3K twill weave finish is stunning. Factory direct pricing saves us a lot.”
Frequently asked questions
When was Mastermate established and what is your background?+
Mastermate was established in 2014 in Shenzhen, China. We started as a carbon fiber sheet supplier for the local drone industry and expanded to OEM/ODM full-product manufacturing across 9 categories. We have been ISO 9001 certified since the year after founding and now serve 100+ countries.
How big is your factory and production capacity?+
Our facility is located at Building F2, Jinyucheng Industrial Park, Longgang District, Shenzhen — roughly 5,000 m² of production floor across CNC machining, autoclave / vacuum-bag layup, finishing and QC. Monthly capacity: ~100,000 small parts (cards, jewelry), ~10,000 medium parts (drone frames), ~3,000 large parts (hoods, helmets).
How many engineers and quality staff do you have?+
Approximately 50-200 employees across production, R&D and QC. Our R&D team includes 8 mechanical / composites engineers who handle DFM review, mould design and FEA simulation. QC team operates a standalone testing lab with universal testing machines, calipers, gauges and DSC analyser.
Can I visit your factory in Shenzhen?+
Yes — both in-person and virtual visits are welcomed. We can arrange a pick-up from Shenzhen Bao'an Airport or Hong Kong, hotel recommendations near the factory, and a Mandarin/English-speaking host. For visa-required visits we issue official invitation letters on company letterhead. Virtual tours via WeChat / Zoom can be scheduled within 48 hours.
What certifications and standards do you operate to?+
ISO 9001:2015 (manufacturing process), DOT FMVSS 218 / ECE 22.06 (helmet line), ACI 440.1R-15 / ISO 14654 (construction CFRP), CE EN 14781 / CPSC (sports), REACH / RoHS (material compliance for EU). Working toward IATF 16949 for Tier-1 automotive supply.