construction foam6,000+ factories verified

Shanghai Dongyuan Chemical New Materials Co., Ltd. is a premier National High-Tech Enterprise specializing in the aerosol sector for over 30 years. Shanghai Dongyuan is 100% belongs to Dongyuan Technology Co., Ltd.  

Anhui Shenzhou Spacecraft Adhesive Industry Co., Ltd. is a high-tech production enterprise specializing in the production of silicone adhesive, glass adhesive, and foam adhesive. Our company adopts professional technology and production equipment, and develops products with excellent performance, energy conservation, and environmental protection in collaboration with Shanghai Chemical Research Institute, Sealing Material Research Institute, and universities. We offer two component curtain wall silicone structural adhesive, single component curtain wall silicone structural adhesive, and single component curtain wall silicone weather resistant adhesive Single component curtain wall silicone stone adhesive, two-component silicone hollow adhesive and other products. Our company's products have strict testing procedures and professional testing instruments to ensure product quality. Our products have reached a high level of similar products both domestically and internationally. Our sales network has spread to major cities across the country and is highly recognized by users. We were awarded the membership of the China Quality and Integrity Enterprise Association in 2010, and on January 8, 2015, our company passed the evaluation of the curtain wall committee of the China Building Metal Structure Association and the silicone structural sealant production certification enterprise.

Topsun Company Limited have been manufacturing and supplying a wide range of foam products: EVA, ESD EVA, CONDUCTIVE EVA, PE, XPE, IXPE, NBR/PVC(Closed Cell, OPEN Cell), EPDM(Closed Cell, Open cel), cR Foam. Thefoam products are suitable for a variety of purposes(Automotive, Marine, Construction and Building, industrialinsulation and Packing, the Footwear and the Sports), and can be made to a range of specifications.

We are a modern enterprise specialized in R&D, production and sales of construction adhesives. Our full product line includes silicone sealant, MS sealant, white latex glue, polyurethane foam, nail-free adhesive and tile grout, covering all sealing and bonding demands in residential, commercial and industrial construction. We cooperate with domestic research institutions to continuously optimize product formulas and performance.

Haohai Group is a high-tech enterprise specializing in the R&D, production and sales of polyurethane and aerosol products, as well as fireproof and noise absorption materials. We have three subsidiary companies two production sites, have got IS09001: 2000 certification.

Wuhan Minghe Ruihai Industrial Co., Ltd. is an enterprise registered with the approval of relevant Chinese authorities and integrating production, processing and sales, with a registered capital of 50 million yuan, a total investment of 120 million yuan and an area of 60 acres.

Hisil Industrial (Hubei) Co., Ltd. is a professional sealing & adhesive solutions manufacturer on constructure and decoration area in China. We have developed a wide series of sealing & adhesive solutions for global clients, we focus on silicone sealants, MS Sealant, water-based sealants, PU sealants, acrylic resin adhesive and so on. At the same time, we could provide ODM & OEM service for our clients as well.

Shandong Saigao New Materials Co., Ltd. is a high-tech enterprise integrating product research and development, production, sales and after service.

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Galaxy is a company specializing in the production of PE, EVA, CR, EPDM, PETfoaming material series products and deep processing of sheet materials, shoes materials, packaging lining and other products, which are widely used in the packaging industry, automotive vehicles, electronic instruments, buoyancy materials, fitness equipment, luggage, sporting goods, jigsaw MATS and other industries.

About us

WONSTAR, the group company which transaction involved in all walks of life.

Hebei Zhenglong Yatai New Material Technology Co., Ltd. (hereinafter referred to as Zhenglong Yatai) is an innovative technology enterprise with rich design and research and development, production and manufacturing, market sales, and technical service capabilities. It specializes in research and development, technical services, and technical consulting. Our main products include adhesives, chemical products (excluding dangerous goods), building materials, decorative materials, door and window sealants, etc; High precision technology, strict management, and comprehensive services are the foundation of an enterprise. Its business covers the whole country and around the world. Since its establishment, the company has strictly followed the requirements of the quality management system for enterprise management, enabling it to continuously grow and develop into a rising star in the domestic industry.

Founded in 2001, changzhou xingang plastic products Co., Ltd. Has consistently cultivated and sustained robust collaborative relationships with manufacturers across a broad spectrum of industries. Our unwavering commitment to professionalism and operational excellence has solidified our standing as a trusted partner in the polyurethane products sector.

Zibo Huide Polyurethane Co., Ltd. Was established in May 2010. The company has always been professional, pragmatic and innovative. It has deepened in many fields such as home appliances, water heaters, building insulation, pipelines, sandwich panels, mining, hydropower and automobiles. Research and leading concepts, from the technical research and development, raw material screening, production process control, product delivery, customer use and other aspects of the establishment of strict quality control points, established a standardized control procedures to ensure that each batch of products meet and exceed customer expectations The goal is to work with customers to develop the polyurethane market through innovation, responsiveness and dedication.

Fuzhou Fuqiang Precision Co., Ltd. is a core subsidiary of our group, founded in 2005, specializing in customized wiring harness solutions for various industries, with a focus on automotive, energy storage, agricultural machinery, home appliances, and medical applications. Over the years, we have established manufacturing bases in strategic locations across China, including Fuzhou, Tianjin, Chongqing, Foshan, and Wuhan. In January 2024, we expanded globally by opening a new factory in Uzbekistan, further demonstrating our commitment to providing localized service and support to clients worldwide.

Shunda group is an international company specializing in the research, development, production and sales of polyurethane, and is committed to becoming the world's leading comprehensive polyurethane service provider. After more than 20 years of development, relying on continuous innovation of core material technology, leading insulation engineering technology and perfect construction management, to provide global customers with more competitive polyurethane products and insulation system solutions.

Changzhou Dengyue Polymer Group Co., Ltd is a professional manufacturer of foam rubber products founded in 2008, and is located on Changzhou city, Jiangsu Province China, quite near from Trade Center Shanghai. We have the most powerful and advanced R&D, sales and production teams, totally over 100 employees.

Qingdao Taiyue Composite Material Co., Ltd was established in 2002 and covers an area of 8000 square meters. We are located in the coastal city - Qingdao, which has two big ports - Qingdao Port and Huangdao Port. This special location and convenient customs system can guarantee high-quality and fast transportation.

--JUHUAN company integrates with manufacture, trade and D&R.

Guangdong Zhongjia Energy saving Technology Co., Ltd. is a company that integrates production, development, and sales. We mainly produce rubber and its supporting insulation products. Our insulation products have the characteristics of ultra lightweight, thermal insulation, thermal insulation, sound insulation, fire prevention, high hydrophobicity, etc., and are widely used in the insulation and heat insulation fields of industries such as construction, mechanical and electrical installation, central air conditioning, medical purification, automotive sealing and sound insulation, and building sound insulation. They have good energy-saving effects, long service life, and convenient construction.

Shijiazhuang Nhcoo Technology Co., Ltd., headquartered in Shijiazhuang, Hebei Province, with a modern manufacturing base in Zibo, Shandong Province, is a specialized supplier of casting polyurethane raw material solutions integrating R&D, production, and global sales.

Foshan Onebond Building Materials Co., Ltd. is the specialized foreign joint venture that manufactures green architectural decoration material_-ALUMINUM COMPOSITE PANEL, ALUMINUM HONEYCOMB PANEL and the relative products. It lies in the dense industrial area at southern bank of Yangtze River. The total investment is over US$10 million. We have advanced multi-functional fully automatic control aluminum composite panel and honeycomb panels production line to produce aluminum composite panel and the most advanced coating and chemosynthesis line to manufacture painted aluminum coil. All these advanced lines were imported from Taiwan. We can provide more than 4, 000, 000 square meters of aluminum composite panel and 2, 000, 000 square meters of aluminum honeycomb panel and aluminum honeycomb core per year. More than 250 staff including 50 technical personnel and managers. We have already passed ISO9001: 2000 Quality Control System Certification, and obtained various honor titles such as "Top 10 Most Famed Brands of National Aluminum Composite Panel and honeycomb panel Market", "Products Introduced by China Engineering Construction", "Assured quality, qualified products according to State's Standard" and "Environmental Building Material Products", etc. It is also the director unit of aluminum composite material in China Building Material Industry Association.

Union Composite changzhou Co., Ltd. is situated in Changzhou, a picturesque water town located in the southern region of the Yangtze River. As an export oriented company, specializing in composite materials, 90% of our products are exported to Europe, Asia, America, Middle East and Africa.

    Over the past more than ten years, the company has completed a strategic upgrade from 'deepening domestic sales -- building technical foundation -- global layout' with its own factory as the cornerstone. In the first eight years, it focused on the domestic market and became a leading core supplier for high-speed rail and power grids, leveraging its technical advantages in polyurethane new materials and transformer components.

Shanghai junbond building material Co., Ltd is branch office of junbond group.

Guangdong Maydos Building Materials Limited Company, is located in Shunde district, Foshan, Guangdong province, only 40 minutes' drive from Guangzhou, and after more than fourteen years' endeavour, it now becomes one of the top 100 chemical enterprises in China. Maydos is mainly specialized in manufacture of high quality Wood Paint, Emulsion Paint, Chloroprene Rubber Adhesive, SBS Adhesive, PU Adhesive, Hot-melt Glue, Emulsion Glue, and Epoxy Floor Paint.

Gunuo (Tianjin) Industrial Co., Ltd is a group of company in China which specializes in PU Foam, Silicone Sealant and other ashesive products. We have two manufacturing plants located in Tianjin and Foshan China. Our factory covers 200, 000 square meters with 32 advanced fully automatic PU Foam production lines. We produced and sold out more than 200 millions cans in 2020 with 55% market share. Our siliocne sealant production capability is 20000 tons. Our products meet American Standard, European Standard, China Standard and many other International Standards.

Sanvo Fine Chemicals Group Limited, a company listed in the Hong Kong main board stock exchange with stock code HK301.

Hunan Magpow Adhesive Group is a Hi-tech enterprise in developing, manufacturing and sales of all kinds of adhesive with head office in Hunan International Commerce in Changsha City. The company is authorized as Hunan provincial famous brand, the implementary unit of national torch program, the qualification by ISO9001: 2000 international quality system, the member of China Adhesive Industry Association. Main product with ' Magpow' Brand is authorized as Hunan provincial famous trademark.