About Changyuan
Most businesses face inconsistent packaging quality when working through trading companies. At Changyuan, you deal directly with the source. We control the entire process: melting raw PP into fabric, printing your design with 7-color gravure presses, and assembling the final product. No middlemen, no surprises.
Our 200,000-piece daily capacity handles test runs and large retail rollouts equally well. We stock multiple fabric weights in-house, so your custom order starts within days, not weeks. ISO9001 certified with full testing reports for retail compliance. English-speaking support and factory tours available.
Whether you need 5,000 branded bags for a product launch or 500,000 units for grocery chains, you get factory pricing and consistent results.
Our Changzhou factory runs three complete production lines across 15,000 square meters. We handle everything in-house: fabric extrusion, printing, cutting, sealing, and quality inspection. This integrated setup means faster turnaround and tighter quality control than outsourced operations.
20 + Years Experience — Delivering proven expertise since early 2000s.
15,000 m² Factory — Integrated workshop for weaving, laminating and testing.
60 + Countries Served — Trusted by clients across Asia, Europe and the Americas.
Annual Capacity: 2M+ m² of carbon fiber fabric per year
Our factory features automated carbon fiber weaving and lamination lines, controlled temperature storage rooms, and precision testing labs to guarantee strength, density, and consistency.
Our technical and sales teams include experienced engineers and material specialists who provide tailored support from quotation to shipment. We believe strong communication builds stronger materials.
our products
Lightweight woven cloth offering exceptional tensile strength for reinforcement and aesthetic surface finishing.
Solid laminated sheets for structural parts and industrial fixtures, available in custom thickness and size.
High-impact resistant Kevlar-type cloth for protective and hybrid composite applications.
Short fiber reinforcements that enhance resin strength and conductivity in compound materials.
Continuous filaments for weaving, wrapping and pultrusion, ensuring uniform density and performance.
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Each FRP home product embodies our commitment to quality and consistency. We combine cutting-edge technology with decades of craftsmanship to deliver materials you can trust.
Exceptional load-bearing capacity for structural applications.
Uniform fiber distribution ensures flawless surface finish.
Flexible solutions tailored to your project requirements.
Certified materials tested under international standards.
We provide non-standard customized mechanical seals (YB 59B/58B) for Australian mining and seawater treatment equipment customers. Corrosion-resistant, high-pressure resistant, and high-temperature resistant sealing solutions are tailored to special working conditions, solving on-site pain points such as leakage, wear, and short service life, and gaining long-term repurchases and word-of-mouth recommendations.
We supply high-precision mechanical seals compliant with EU standards to German equipment manufacturing enterprises. High-quality raw materials such as silicon carbide, TC alloy, and CER ceramic are selected. The products are used in food, chemical, and textile equipment, and have successfully entered the European high-end supporting system after passing rigorous working condition tests.
We provide multi-model mechanical seal OEM/ODM production for U.S. water pump and water treatment equipment manufacturers. The product range includes metal bellows seals, single spring seals, and skeleton oil seals, which are applied in industrial pumps, booster pumps, and circulating pump systems. With high wear resistance, long service life, and zero-leakage performance, we have become the customer's long-term core supplier.
Jiashan Yongbang Seals Co., Ltd. provides customized production for a Canadian industrial fluid equipment enterprise. The ODM AESD-31.75 mechanical seal rotating ring is strictly processed in accordance with customer drawings and North American industrial standards. Dimensional accuracy, surface finish, and material performance all meet the customer's operational requirements. The product is used for supporting chemical pumps and process pumps, and the customer highly recognizes its precision, stability, and delivery time, leading to long-term bulk supply cooperation.
“Reliable quality and on-time delivery. ZD Carbon Fiber has become our trusted partner for structural laminates.”
James W. “Reliable quality and on-time delivery. ZD Carbon Fiber has become our trusted partner for structural laminates.”
James W. “Reliable quality and on-time delivery. ZD Carbon Fiber has become our trusted partner for structural laminates.”
James W. “Reliable quality and on-time delivery. ZD Carbon Fiber has become our trusted partner for structural laminates.”
James W. 
+86-13586461443
No.2101, Guanglongcaifu Center, Qianjiangxi Road, Haining City, Zhejiang Province, China
sales@tzcarbon.com
