As a professional greyboard production line supplier of China, we supply full automatic Greyboard production line with stable performance, customized specifications and global after-sales service for paperboard factories worldwide.
In the global rigid packaging and paper manufacturing industry, demand for high-density, flat recycled grey board keeps surging year by year. To achieve mass, low-cost and eco-friendly grey board output, paper manufacturers across Southeast Asia, Europe, Middle East and Latin America are actively seeking reliable greyboard production line manufacturers. As a leading greyboard production line supplier of China, our factory has focused on R&D and manufacturing of full-set greyboard production line for over 15 years, delivering standardized and customized paperboard making equipment to more than 40 countries and regions.
Traditional semi-automatic grey board manufacturing equipment has obvious drawbacks: low hourly output, unstable board flatness, high labor reliance and excessive waste of recycled pulp. Many small and medium paper mills face frequent shutdowns, inconsistent product thickness and high comprehensive production costs. Our fully automatic greyboard production line completely upgrades outdated production workflows, covering all core procedures including waste paper pulping, pulp refining, forming, multi-layer laminating, high-temperature pressing, fixed-length cutting, drying and finished board stacking. As a trusted greyboard production line supplier of China, we integrate PLC intelligent control and online thickness detection into every set of greyboard production line, realizing unmanned continuous operation and solving all common pain points of grey board production at one time.
The outstanding stability and flexible customization are core competitive strengths of our greyboard production line. Our standard hard board making machine supports finished grey board grammage from 300gsm to 2400gsm, with adjustable thickness ranging from 0.3mm to 5.0mm, fully covering raw materials needed for gift boxes, cosmetic rigid boxes, hardcover book covers, furniture backing boards and industrial partition sheetsMade-in-Ch…. As a professional greyboard production line supplier of China, we accept personalized modification for the greyboard production line, such as adjusting machine width, increasing drying channels, adding double-sided white liner coating modules and installing automatic palletizing systems. Whether customers need small-scale 5-ton daily output mini greyboard production line or large industrial 30-ton high-capacity greyboard production line, we can complete drawing design, production debugging and factory testing before delivery.
Superior efficiency and energy-saving design make our greyboard production line favored by global paper investors. Compared with ordinary domestic equipment, our optimized greyboard production line reduces power consumption by 18% and cuts pulp waste rate below 3%. The high-speed pressing roller system ensures uniform board density, no delamination and perfect flatness, which greatly lowers the defective rate of finished grey board. All key transmission parts and electrical components of the greyboard production line adopt international famous brand accessories, with wear-resistant thick steel frame structure and anti-rust treatment, adapting to long-time 24-hour uninterrupted workshop operation. As a responsible greyboard production line supplier of China, we strictly control every production link of the greyboard production line, and each equipment will pass 72-hour continuous running inspection before shipment to guarantee stable long-term operation overseas.
Eco-friendly manufacturing matching global green packaging trends is another highlight of our greyboard production line. The whole set of grey board making machine adopts closed pulp circulation system, reducing sewage discharge and meeting international environmental protection standards. The grey board produced by our greyboard production line takes waste recycled paper as raw material, which is biodegradable and fully compliant with FSC, SGS and RoHS certifications required by European and American importersMade-in-Ch…. In recent years, many overseas rigid box factories have replaced plastic substrates with recycled grey board, which drives steady growth of orders for our greyboard production line. As a top greyboard production line supplier of China, we provide matching environmental protection supporting equipment for each set of greyboard production line, including waste pulp recovery machine and waste gas purification device, helping customers pass local factory environmental audits smoothly.
One-stop global service system distinguishes us from ordinary small-scale machinery factories. As a professional greyboard production line supplier of China, we provide full lifecycle service for every client purchasing the greyboard production line: pre-sales technical scheme design, factory layout planning, raw material test; in-production real-time progress tracking, video factory inspection; after-sales overseas engineer on-site installation, operation training, one-year free warranty and lifelong spare parts supply. We have established overseas service warehouses in Southeast Asia and the Middle East, which can deliver replacement parts of the greyboard production line within 7 working days, avoiding long production downtime losses for customers.
With complete industrial supply chain advantages, China has become the world’s core manufacturing base of paperboard machinery. Our factory, as a mature greyboard production line supplier of China, holds independent intellectual property rights for core structures of the greyboard production line, without relying on imported core technology. Compared with European and American imported greyboard production line, our equipment has equivalent technical performance while owning a 40% lower factory price, bringing faster return on investment for paper mill investors. Up to now, hundreds of our greyboard production line have been put into formal production in Vietnam, Thailand, Malaysia, Saudi Arabia, Egypt, Mexico and other markets, receiving consistent positive feedback on stable operation and low maintenance cost.
If you plan to build a new grey board factory or upgrade old paper making equipment, choosing our high-performance grey board paperproduction line will effectively cut labor, material and energy costs and improve finished product competitiveness. As a reliable greyboard production line supplier of China, we welcome global buyers to visit our manufacturing workshop to test the running status of our greyboard production line, and we can provide free grey board sample testing according to your raw materials and target specifications. Contact our sales team to get customized quotation and detailed technical parameters of the greyboard production line, and start your efficient green paperboard production project with Chinese top machinery technology.
Post time: Jul-18-2026