CSM Production Line
High-speed wet-lay process with online grammage control.
About Jinshi Composite
Two decades of engineering fiberglass reinforcements trusted by composite manufacturers in 50+ countries.
Our Story
From a 30-Person Workshop to a 50,000-Ton Manufacturer
Founded in 2003 in Tongxiang, Zhejiang — China's composite materials hub — Jinshi Composite started as a 30-person workshop producing chopped strand mat for domestic boat builders.
Today, we operate 6 production lines covering CSM, woven roving, direct roving and multiaxial fabrics. Our products are exported to over 50 countries across North America, Europe, Southeast Asia and Latin America.
Our mission is simple: deliver consistent, certified fiberglass reinforcements that keep your production lines running.
Work With UsNumbers That Matter to Buyers
Capacity, scale and quality infrastructure backing every shipment.
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On-Time Delivery
Our Journey
Two decades of capacity, certification and market expansion.
2003
Company founded in Tongxiang. First CSM production line commissioned.
2003
Company founded in Tongxiang. First CSM production line commissioned.
2008
ISO 9001 certification achieved. Began exporting to Germany and France.
2008
ISO 9001 certification achieved. Began exporting to Germany and France.
2013
Woven roving line added. Annual capacity reached 20,000 tons.
2013
Woven roving line added. Annual capacity reached 20,000 tons.
2017
Opened EU warehouse in Rotterdam for regional restocking.
2017
Opened EU warehouse in Rotterdam for regional restocking.
2020
Multiaxial fabric line for wind energy launched. SGS testing partnership expanded.
2020
Multiaxial fabric line for wind energy launched. SGS testing partnership expanded.
2024
Annual capacity expanded to 50,000 tons. SEA warehouse opened in Singapore.
2024
Annual capacity expanded to 50,000 tons. SEA warehouse opened in Singapore.
Production & Quality Lines
A walk through our plant and quality lab.
In-House Quality Lab
Equipped with tensile testers, muffle furnace and moisture analyzers.
Engineering Team
25+ engineers offering product selection and application support.
Certifications & Partnerships
Independent verifications backing every claim we make.
ISO
9001
9001
ISO 9001:2015
Certified by SGS, valid through 2027.
ISO
14001
14001
ISO 14001:2015
Environmental Management System certified.
SGS
SGS Tested
Independent batch testing per ISO 3374.
CE
CE Marked
Conforms to EU Construction Products Regulation.
REACH
REACH Compliant
Pre-registered for EU market import.
OHSAS
18001
18001
OHSAS 18001
Occupational health & safety certified.
CNAS
CNAS Lab
In-house lab accredited by CNAS.
FDA
FDA Compliant
Food-grade grades available for contact applications.