en
Expert team
The expert team of WTEYA brings together elites from various fields, committed to providing excellent solutions.
Dr. Kang Youjun

Dr. Kang Youjun

Master's degree in Physical Chemistry from Xiamen University and PhD in Inorganic Chemistry from Sun Yat sen University. The research direction is Efficient Composite Catalysis (ECC), which has national level technical expertise in the application research and engineering design of UV photocatalysis in wastewater treatment, the application research of UV photocatalysis in the degradation of total nitrogen in nitrate containing wastewater, the research on the degradation process of highly difficult to degrade hypophosphate and phosphorous acid in wastewater, and the transformation of existing engineering processes, the recovery of metallic nickel from chemical nickel scrap tank solution, the reduction and resource recovery of high-purity chromium containing wastewater sludge, and the efficient demulsification and phosphorus removal research to eliminate demulsifiers and phosphorus removal agents. Currently, 8 invention patents have been authorized.

View Details
Engineer Wang Hui

Engineer Wang Hui

Graduated from the Department of Chemistry at South China University, Senior Engineer in the Group's Membrane Treatment Business. Previously responsible for leading the waste gas treatment project of COFCO (Dongguan) Grain and Oil Industry Co., Ltd., the 16TPD sludge drying and reduction project of Haofeng Electroplating and Printing and Dyeing Professional Base in Dongguan, the 16TPD sludge drying and reduction project of Humen Electroplating and Printing and Dyeing Professional Base in Dongguan, the wastewater upgrading and renovation project plan of Weide Circuit Board Co., Ltd. in Boluo County, the 180TPD electroplating wastewater upgrading and reuse project of Jiangyin Liuhuan Alloy Wire Co., Ltd., the waste gas treatment project of Kaizhong Precision Manufacturing Technology Co., Ltd. in Heyuan City, the 600TPD stainless steel surface treatment wastewater project of Henan Gangwanhong Metal Materials Co., Ltd., and the 1000TPD pure wastewater of Xinchuang Branch of Shanxi Qinxin Energy Group Co., Ltd. Water project, Yichun Tianzhuo New Materials Co., Ltd. 200TPD desulfurization tower circulating water thallium and fluoride removal project The design and construction of more than 50 projects, including the 600TPD electroplating wastewater zero discharge project of Huizhou Kaizhong Precision Technology Co., Ltd., all met the design requirements and were successfully accepted and put into operation. The work was appreciated by the client.

View Details
Engineer Peng

Engineer Peng

Graduated from the School of Mechanical and Electrical Engineering at Suzhou University, as a Senior Engineer in the Evaporation Business Unit. I have been engaged in the research and design of evaporators for over 20 years, and have been responsible for leading more than 60 projects, including the Full Quantitative MVR project for leachate at Tangshan Fengrun Garbage Sanitary Landfill, Hubei Rongbai MVR project, West Mandu Garbage Treatment and Evaporation Equipment project in Guinea, Africa, Yijinhuoluo Banner, Ordos City, Inner Mongolia, the Full Quantitative MVR project for leachate at Guangdong Jieyang Huilai Garbage Landfill, and the Full Quantitative MVR project for leachate at Liangjinshan, Kaiping, Guangdong.

View Details
Engineer Xu Lujun

Engineer Xu Lujun

Graduated from the Department of Environmental Engineering at Nanhua University, Senior Engineer in the Biochemical Business Unit of the R&D Center of the Group, with over 10 years of experience in R&D and design. Led and completed the construction of wastewater treatment stations at Aier Eye Hospital in Hengyang City, Huacheng Hospital in Hengyang City, Nanhua Hospital Affiliated to Nanhua University in Hengyang City, DTRO membrane system project at Jiashan County Environmental Health Management Office's garbage transfer site, upgrading and expansion project for leachate treatment at Anlu City's garbage treatment site, procurement project for integrated equipment of sewage treatment stations and supporting pipeline networks in six towns in Huilai County, upgrading and renovation project for leachate treatment stations at Lingshan County's domestic garbage landfill site, and integrated sewage treatment plant in Shenquan Town. Handling equipment procurement and installation projects The procurement and installation of equipment for improving the quality of leachate treatment process at Lida Garbage and Wastewater Treatment Plant, the upgrading and renovation of leachate treatment workshop at Heqiao Household Waste Harmless Treatment Center in Hengdong County, and the procurement of leachate treatment equipment for the ecological restoration project of Lida Household Waste Sanitary Landfill in Hengyang County have all been completed and accepted, receiving unanimous praise from the owner.

View Details

Who are we?

Dongguan Caiwei Pigment Co., Ltd.
Who are we?

The company has a professional product research and development, application testing team, extensive commodity information network and domestic and foreign trade professional sales team. Since its establishment, the company has been adhering to the purpose of "creating quality service and win-win with customers", and continuously and steadily providing differentiated series products with different requirements for manufacturers of ink, coating, plastic, printing color paste, cultural and educational supplies, spinning color mother, organic pigments and other industries, as well as dye intermediates. With our professional, honest and high-quality service, we have won the praise of customers in various industries and an excellent corporate reputation. In the future, we will provide customers with more high-quality and convenient services with pragmatic and innovative ideas.

We the headquarters is located in Tianan Digital City, Dongguan City, Guangdong Province, China, with an office building with a total area of over 3000m². The company's main products include plastic pigments, oil-based pigments, organic-inorganic fluorescent series, pearl powder, black powder, white color, pearl seed, gold seed, silver seed, silver paste, diffusion agent, diffusion oil, whitening agent, titanium dioxide, gold powder, silver powder, gold dot, silver dot, laser dot, anti UV agent, antioxidant, anti-static agent, foaming agent, foaming powder, black seed, pearl seed, color masterbatch, plastic additives, etc.

Culture of the business
Green, environmentally friendly, lead-free and non-toxic high-tech inorganic pigments are the most durable pigments among all coloring agents.
Mission of Enterprise

Mission of Enterprise

Color changes the world, environmental protection brings blessings to the world

Vision of a business

Vision of a business

To be a high-quality brand of low-carbon and environmentally friendly inorganic pigments in China

Caiwei Vision

Caiwei Vision

Promote the development of low-carbon and environmental protection industries, empower employees, and give back to society

Philosophy of Enterprise

Philosophy of Enterprise

Create together, share together, share together. Integrity based, win-win cooperation

Production facilities
Provide professional and comprehensive technical guidance to customers

Why choose us?

Global Supply Chain Assurance, One-Stop Procurement Solution.

Stable supply: Strategic cooperation with the world's top pigment manufacturers to ensure stable supply of raw materials and avoid the risk of stockout.

Full category coverage: provide general color master, functional color master, special effect pigment (metal/pearl) and other full range of products to meet the needs of injection molding, blow molding, extrusion and other processes.

Scientific color matching system: equipped with professional laboratory and Pantone color card library, providing accurate color matching scheme, color difference controlled in ΔE<1.0.

Fast sample response: small samples will be provided within 24 hours, and customers can copy the color of the samples to shorten the product development cycle.

15

+

Industry experience

30000

+ ㎡

Production area

1000

+

Cooperative clients

500

+

Professional personnel

Latest News
Convey cutting-edge information and grasp industry trends
Request More Details
Please fill out the form below and click the button to request more information about