Plastic Chain Manufacturer in Taiwan Since 1979
PINKBRAND offers HDPE, PP, and PA plastic chains in a range of sizes, colors, and packaging options. From injection molding to quality inspection, we focus on product quality for international B2B buyers.
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Quality Built on Experience
With over 10,000 hours of hands-on experience, our skilled production personnel help maintain product quality through inspections during manufacturing and before shipment.
Material Mixing
Operate the Injection Molding Machine
Manufacturing Process
Our plastic chain manufacturing process covers eight steps: Material Receipt, Material Preparation, Color Mixer (with Recycling and Reuse), Injection Molding, In Process Quality Control, Packaging, Final Quality Control, and Shipping.
Manufacturing Process
Injection Molding
Tensile tests are conducted in the morning, at midday, and in the evening to monitor chain strength. When required, accelerated weathering tests of up to 1,000 hours are performed to evaluate color fading, yellowing, and material degradation under simulated UV exposure.
Curious how we approach weather resistance for outdoor use? Click UV Resistant Plastic Chain: 5 Essential Questions to Ask to learn what to ask before choosing an outdoor chain!
Tensile strength testing for plastic chains
Sustainable Manufacturing & GHG Verification
PINKBRAND has completed an organizational greenhouse gas (GHG) inventory in accordance with ISO 14064-1:2018, with third-party verification conducted by AFNOR Asia in accordance with ISO 14064-3:2019. This supports greater transparency in our environmental reporting and provides verified information relevant to B2B sustainable procurement.
• Beyond GHG accounting, we have upgraded our conventional hydraulic injection molding machines to energy-saving servo-driven hydraulic systems and work to reduce manufacturing waste. Ground production scrap is evaluated for reuse based on product specifications and customer requirements, rather than being automatically incorporated into every product.
Wondering how we step up for the planet? Click [PINKBRAND’s GHG-Verified Stanchions and Plastic Chains for Sustainable Procurement] to see our sustainable efforts in action!
Quality Control at Every Step: In-Process Visual Checks
During injection molding, our experienced operators conduct first-piece inspections and ongoing visual checks using a 12-point defect reference chart to eliminate surface flaws.
Inside Our Factory
