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About Jolink

30 years experience Masterbatch Manufacturer

As leading masterbatch manufacturer in China, Jolink Tech boasts a 35,000 square meter smart factory with over 80 employees, including 12 technicians in R&D. Annual capacity over 30,000 tons and our products are exporting to over 20 countries worldwide. We hold more than 40 patents and products pass RoHS ,REACH, PAHs, FDA and BPA etc. standards, technology and environmental-friendly concept drives us to the bright future together .

Explore Our Applications

Extruded Pipe
Extruded Film
Recycling Compounding
Masterbatch for Modified Plastics
General Applications
Smart Manufacturing
35,000 ㎡ intelligent production base
Strong R&D
12 R&D technicians, 40+ patents
Large Capacity
30,000 tons annual capacity
Global Certifications
ROHS, REACH, FDA, BPA, PAHs etc.

Industry Solution

Automotive Interior Industry Solutions
Solutions for the Building Materials Industry
Solutions for the Home Appliance Shell Industry
Solutions for Packaging Industry

Automotive Interior Industry Solutions
The automotive interior solutions team develops low-VOC, heat-resistant, and wear-resistant masterbatch for interior components (e.g., dashboards, door panels). A dedicated odor control team is established to meet the industry's stringent environmental and performance requirements, delivering safe and comfortable interior solutions for customers.

Latest From Our Blog

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How Jolink Black Masterbatch WM3F & WM3E meeting stringent requirements for water supply Pipe-

How Jolink Black Masterbatch WM3F & WM3E meeting stringent requirements for water supply Pipe

2026-07-21
Ensuring flawless raw material quality is the priority line of defense for guaranteeing the quality and safety of water supply pipes during construction. Jolink Masterbatch strictly adheres to both QB/T 4132-2010 and GB/T 13663 standards, meeting stringent requirements for water supply grades in everything from carbon black selection to additive systems. Using virgin tank/furnace process carbon black with a particle size ≤25nm, we ensure the carbon black forms a dense protective layer within the pipe, achieving highly efficient UV blocking and outdoor weather resistance and anti-aging properties. The carrier resin uses brand-new HDPE/LLDPE virgin raw materials, fundamentally guaranteeing melt compatibility with PE100 and PE80 pipe substrates and avoiding delamination defects. Based on this complete set of technical specifications, our water supply pipe-specific black masterbatch undergoes carbon black dispersion testing and moisture control before leaving the factory. This ensures that during actual processing, whether using single-screw or twin-screw extrusion, it can achieve synchronous plasticization with the substrate, effectively avoiding surface defects such as "sharkskin" or "crystal points" on the pipe surface. The actual addition ratio of our water supply pipe-specific black masterbatch can be stably controlled between 1% and 4%, resulting in not only uniform coloring, a bluish hue, high blackness, and high gloss, but also significantly improving the ring stiffness and long-term hydrostatic strength of the finished pipe, ensuring stable operation of your water supply network under harsh working conditions.
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The 38th Chinaplas 2026 Shanghai - Jolink Tech Good Show ! -

The 38th Chinaplas 2026 Shanghai - Jolink Tech Good Show !

2026-05-27
Jolink Tech is making a high-impact exhibition at the 38th CHINAPLAS 2026 in Shanghai, showcasing a fusion of intelligent manufacturing and sustainable masterbatch technologies. Join us to explore a future where material science meets cognitive automation — and witness how Jolink Tech is redefining the physics of possibility!
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Our New Production Facility Commences Operation with 30% Capacity Boost！-

Our New Production Facility Commences Operation with 30% Capacity Boost！

2026-03-05
After six months of preparation and renovation, our new production workshop has officially commenced operations. The facility features advanced production equipment and automated control systems, which will increase annual capacity by 30% to better m...