Longcai Advanced Materials is a purpose-led science-based company in powder coating resins and specialty resins. Longcai is driving innovation to create sustainable value for all of our partners. 

The company is situated on the east coast of China, with two production sites in Yantai and Weihai, covering an area of 295,000 square meters in total.

Longcai delivers raw materials solutions for powder coating under the Longcester ®  brand, catering to the industry’s needs for TGIC-curing, HAA-curing, Hybrid polyester resins, PU resins, fluorocarbon resins, two-step epoxy resins and additives. 

By adopting automatic production control and packaging systems, Longcai is ensuring the quality and stability of our product range achieves industry leading standard. And with their excellent performance, Longcester ®  resins enjoy continued support from our partners from various manufacturing industries worldwide, together, we are bringing more colour to the world.

As a member of SIEF, Longcai has been certified for EU Regulation REACH, ISO9001 and ISO14001, our resins perform better and are kinder to the planet. By continuing to invest in technologies and people, together with our sister company Lingyu Powder Machinery, we hope to bring in innovative complete production solutions to our customers to get the very most from their powder coatings. 


  • 1999—— Yantai Lingyu Powder Machinery Co., Ltd founded(www.lingyumach.com), sepcialized in researching and manufacturing powder coating processing equipments. The products have been approved European CE certificate by TUV Germany and ATEX anti-explosion certificate by Sira England.
  • 2007——Yantai Longcai Advanced Materials Co., Ltd founded, specialized in producing high quality polyester resins, mainly including Hybrid type, TGIC Curing type and HAA Curing type.
  • 2013——Longcai started additive business, mainly producing hardener agents, leveling agents, matting agents and several special additives. Now its additive business is blooming day by day.
  • 2015——Longcai started producing epoxy resins, which adopt two steps method to perform better properties in mechanical & chemical resistance.
  • 2016——Weihai Longcai Advanced Materials Co., Ltd established in Rushan, Weihai, further enlarged the production of powder coating raw materials, also added some new products, such of low acid value Resin, Toner Resin, etc. Plants in Malaysia and Turkey are now under preparation.
  • Up to now——Longcai has passed the Registration, Evaluation, Authorisation and Restriction of Chemicals(REACH) Pre-registration of EU which started from June 1st, 2007, and became a member of a Substance Information Exchange Forum(SIEF).

    Polyester Resins

    TGIC Curing Resins
    HAA Curing Resins
    Hydroxylated Polyester Resin
    Hybrid Resins

    Epoxy Resins

    Epoxy Resins


    Hardener Series
    Leveling Series
    Matting Series
    Special Additives

    Laser Particle Size Analyzer

    Laser Particle Size Analyzer I
    Laser Particle Size Analyzer II
    Laser Particle Size Analyzer III
    Laser Particle Size Analyzer IV