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Changshu, an International Garden city with a unique landscape of mountains and lakes, is the cradle of China's ancient "Wu Culture', and this profound culture makes the people of Guosheng Corporation form the business philosophy of "Sincerity-Oriented and Customer First".

Hunan JQmaterial Tech Co., Ltd. is reputable supplier specialized in pigments and dyes since 2014. Located in the beautiful central city in Hunan Changsha. We specialize in import and export business of dyes, pigments and fine chemicals. We integrate global quality resources to provide high-performance colorant products for different fields. We have inorganic pigments, organic lake colors, oil soluble dyes and water soluble dyes in liquid or powder format. Products are mainly used for makeup products, food coloring, drug coloring, hair dyes, ink dyes, coloring of washing products, automobile oil coloring, biologic indicator dye etc. Complete categories, adequate inventory with fast delivery.

Qingdao Gyoha En-Tech Co., Ltd. Was established in 1991 and is headquartered in Qingdao, Shandong. It is a professional enterprise that produces PE plastic woven fabric with an annual production capacity of 20000 tons per year. We have one factory in China and one branch plant in Vietnam.

Suzhou Manson Tech Inc. is a one-stop solution provider for cosmetic and health supplement ingredients, supplying products to every corner of the world, including Europe, North America, Southeast Asia, Oceania, Africa, and beyond.

Huzhou RepexTech Intelligent Co., Ltd. is an industry leader with over 20 years of specialization in industrial-quality cutting tools for the woodworking, aluminum, and metal industries. Headquartered in Huzhou, China, our company has built a global reputation for engineering excellence and reliable tool performance. We provide efficient, tailor-made solutions for furniture manufacturers and comprehensive tooling services to boost productivity and reduce downtime.

Hefei Gee-U Lift Tech Co., Ltd ("Pigment Lift Tech" for short) is the subsidiary of iSuoChem, the manufacturer and exporter of Special effect pigment. Our production base has over 100 workers and can produce 5000MT special effect pigment annually. Our sales team has over 30 staff and located in Hefei, Anhui.

Shandong Yingkete Chemical Co., Ltd. is subordinate to YKT group. Which is a high-tech joint-stock enterprise integrating R&D, production, and sales, specializing in pigments and silica products. Founded in 2002 and headquartered in Shanxi, the company initially focused on carbon black production through coal tar deep processing, leveraging the region's abundant coal resources. Through years of innovation and development, the company has established a comprehensive industrial chain.

Founded in 2022, Nanjing Yanqiao Technology Co., Ltd. is a modern high-tech chemical enterprise specializing in the R & D, production and sales of chemical reagents, biological reagents and fine chemical products.

The company is located in the henan province. And covering an area of 10, 000M2, is a Chemical high-tech group company with an integrated system of researching, development, production, marketing and sales ability. It mainly produces Inorganic Chemicals, Organic Chemicals, Food and Feed Additives. Our products are widely applied to detergent, water treatment, rubber, plastic, leather, tanning, textiles, paint, oil drilling, food, feeding and pharmaceutical. With ISO9001 quality management system, all our products are manufactured by strict procedures. With the advanced test equipments in our Lab, all shipments are tested carefully before delivery to assure the quality consistency. The quality standard for each customer is established. All the sample and shipment lots have been filed detailed and be able to traced. Through many years of development, our company has become a large-scale enterprise with research, production, assembly and marketing capabilities. Guaranteeing stable and timely supply, credible quality and sincere service, our products sell well in both domestic and overseas markets. Our aim is to provide customers the high quality products, most competitive pricing, the shortest delivery time and the unequaled service. We pursue the management tenet of "Quality is Superior, Service is Supreme, Reputation is First", and will sincerely create and share success with all clients. We welcome you to contact us for more information and look forward to working with you!

Hubei Xinanneng Machinery Co., Ltd. is dedicated to the research, development and manufacturing of belt conveyor system and conveyor components for over 10 years. Our company has a registered capital of 15 million dollars, covers an area of 20, 641 square meters. The conveyor equipment we produced adopts different standards, such as DIN, CEMA, AS, JIS, and are exported to more than 20 countries and regions. They are widely used in various industries, such as Coal,  Mine, Quarry,  Harbor, Chemical Plant,  Power plant, Cement, Steel Mills, Salt Plant, Fertilizer plant, Port, etc.

Shandong Pharmaceutical Glass Co., Ltd is the leading pharmaceutical glass packaging products and butyl rubber series products in the world, which was established in 1970 and with more than 50 years of production history. It has five production bases in China, and it is the TOP 1 enterprise in production output, market share and economic benefits among the domestic same industry and meanwhile the first listed company which is specialized in manufacturing industry of pharmaceutical glass packaging products and butyl rubber series products with service object of pharmaceutical, food, daily necessities industries. After 50years of development, it becomes the only enterprise which is able to provide service to pharmaceutical companies "ONE STOP SERVICE" of "glass bottle +rubber stopper +cap".

Suzhou Xinsu New Materials Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of fine chemicals and pharmaceutical intermediates. Located in the historic and innovation-driven city of Suzhou, the company leverages its advantageous geographical location and abundant industrial resources to provide high-quality chemical products and customized solutions to global clients.

Dongguan Caimeijia Electronic Technology Co., Ltd. - -Specialized in various silicone rubbers and silicone auxiliaries, providing customers with convenient one-stop procurement.

Changzhou Guangxin Tools Co., Ltd is a high-tech enterprise which specializes in design, manufacture and sale in China. The company was founded in 1996, now the company has cooperated with the establishment of various professional aerospace use production workshops, general use production workshops and various HSS twist drill bit production workshops.

Shijiazhuang Wonderfu Rehabilitation Device Technology Co., Ltd, is located in Tianshan Wanchuang Industrial Park, Luancheng District, Shijiazhuang City, Hebei, China. The company enjoys convenient transportation and beautiful environment, only 20 minutes to Shijiazhuang Railway Station and 45 minutes to Shijiazhuang Airport.

Huzhou guoneng new material was established in 1996. Over 25 years professional manufacture experience, we become one of the largest manufacture on adhesive in huzhou city zhejiang China.

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.

Our company was established in 2004 in Dongguan, Guangdong Province, a famous manufacturing city. The company is mainly committed to the research and development and production of pigment dispersions.

Anhui Xiaoshan Hope Medical Devices Co., Ltd., established in 1995, is a renowned manufacturer specializing in the production of disposable medical supplies and instruments. Our extensive range of offerings includes surgical dressings, non-woven items, and various other disposable medical consumables. With a global reach, our products have gained recognition and are widely distributed across Europe, America, Africa, the Middle East, and Southeast Asia.

Cooltechx: Global Leader in Industrial & Precision CoolingCooltechx is a premier manufacturer of industrial air conditioners, energy storage thermal management systems, and precision cooling solutions. With 20+ years of innovation, 3 advanced manufacturing bases (Qingdao, Suzhou, Shenzhen), and exports to over 50 countries, we empower industries to optimize energy efficiency, ensure system stability, and support the global transition to a low-carbon future. Sustainability at Our CoreOur mission is to accelerate carbon neutrality through high-efficiency cooling technologies. We design products that integrate: Eco-friendly refrigerants (R134A, R513A, R454B)Energy-saving performance (up to 35% power savings)Clean energy compatibility (solar and wind ready)All core products are CE, UL, RoHS, ISO9001 certified and tested in our in-house enthalpy lab to simulate real-world performance under diverse environmental conditions. Energy Storage Thermal Management SolutionsTo meet the cooling demands of the fast-growing BESS (Battery Energy Storage System) industry, Cooltechx offers both air-cooled and liquid-cooled thermal management systems, specially designed for: Containerized lithium battery systems (LFP, NMC)C&I energy storage cabinetsOutdoor grid-connected unitsKey benefits: Intelligent temperature control from -20° C to +50° CRemote monitoring via RS485 / ModbusFlexible installation: Wall-mounted, rack-mounted, or integratedIP55/IP65 protection for outdoor deploymentsModels range from 1kW to 70kW+ cooling capacityOur systems are widely used in energy projects across the Middle East, Southeast Asia, and Europe. Precision Cooling for Data CentersCooltechx delivers mission-critical cooling for edge, modular, and hyperscale data centers, including: In-row cooling unitsRoom-based CRAC/CRAH systemsMini cooling units for edge computing and micro DCsRedundant N+1 configurationsWe also offer fluorine pump cooling technology, designed for ultra-high energy efficiency and low PUE. This solution significantly reduces power consumption in large-scale deployments while maintaining precise control over temperature and humidity (± 0.5° C / ± 5% RH). High-Precision Cooling for Sensitive ApplicationsWe also engineer custom precision cooling systems for: EV battery and inverter cabinetsMedical device enclosuresTelecom and 5G edge computing sitesIndustrial automation control panelsOur thermoelectric and inverter-based cooling units deliver: Compact sizes with high cooling densityLow-noise, low-vibration performanceDigital control and smart diagnosticsLong lifecycle (MTBF > 100, 000 hours)Smart Manufacturing + Global ServiceCooltechx's facilities operate under lean manufacturing and Industry 4.0 principles. We partner with world-class suppliers (Emerson, Schneider, Siemens, Infineon), and offer: OEM & ODM customizationGlobal delivery within 2-20 working daysOn-site installation, training & commissioning24/7 multilingual tech supportEvery product undergoes airtightness tests, full-process QA, and re-testing in our enthalpy lab, ensuring high durability even in desert, coastal, or high-altitude environments. Key Facts20+ years of engineering experience3 R&D + manufacturing bases in ChinaExported to 50+ countries100+ patents and proprietary technologiesUL, CE, ISO9001, RoHS certifiedIP54 / IP55 / IP56 / IP65-rated productsCooling capacity from 300W to 70kW+Cooltechx - Cooling Smarter. Powering Progress. Greening the Future.

KOOFILM is a leading high-tech enterprise that has been at the forefront of innovation in the field of advanced materials for over a decade. Established in 2006, KOOFILM has comprehensive entity integrating research and development (R&D), sales, supply chain, and complete after-sales service.

Ningbo Shijun Auto Parts Technology Co., Ltd. Was established in 2016 and is located in Linshan, Yuyao, Zhejiang, neighbored with the national strategic development area -Qianwan New Area. The company focuses on the R&D, production and sales of rubber hoses and has won the titles of "National High-tech Enterprise" and "Specialized New Enterprise". With the efforts of a professional R&D team and cooperation with Tsinghua University and Qingdao University of Science and Technology, serval products have breached the technical bulwark and filled the market gaps. The hoses branded with "YUTE" are well known in the market.

UNION TITANIUM ENTERPRISE (Shanghai) Co., Ltd is a private high tech enterprise. By right of Chinese huge resource, We focus at developing various compound rutile grade titanium dioxide, anatase grade titanium dioxide, lithopone, super fine synthetical barium sulphate ect. Our products widly used in to coating, paints, plastic, print ink, rubber, paper industry, enamel and ceramic industry, glass...

Anhui Shuangding Textile Technology Co., Ltd. Was established in August 2020 and is located in Langxi, known as the "Green Tea Capital". With 20 years of experience in the textile industry, the company has grown from a weaving factory to a comprehensive professional factory that integrates research and development, weaving, shaping, coating, and finishing sales.

Welcome to CALA Technology (Guangdong) Co., Ltd., your trusted pigment manufacturer. Since our establishment, we have been dedicated to providing high-quality and innovative pigment solutions for the global market. Our products are widely used in various industries, including coatings, plastics, printing, textiles, and more. We are committed to delivering vibrant colors and excellent quality to our customers.

MINGYAO garments Co., Ltd was established in 2016 in Guangzhou, strategically located in Xintang Town, known as the "Cowboy City of China". This location brings unique advantages, as Xintang's mature denim industrial ecosystem provides convenient access to high-quality raw materials, advanced technologies and professional talents, laying a solid foundation for our development.

Shanghai Laibei Machinery Equipment Co., Ltd. is a research and development, production, sales, service in one of the automation equipment, flexible conveyor chain plate, conveyor belt, conveyor parts supplier. The company spirit of "quality-oriented, customer service" business philosophy, continue to provide customers with high-quality cooperation.

Shenzhen Chase Blue Pack Technology Co., Ltd headquaters in Shenzhen, China, is a manufacturing Vendor in the development, production, sales and service of CUstom Packaging & heat insulation products. With advanced production equipments, more than 25 years production experiences, more than 15 years export experiences, and excellent management & service team, we are competitive in both quality and price. Enjoying the convenient transportation and abundant raw materials, we can supply all kinds of customized products promptly.

Keenago Holdings Limited specializes in the production and export of various apparel products, including BAMBOO infant singlet, ballet clothes, yoga clothes, pajamas, night dress, bathrobe, jumpsuit, sleep bag, layettte gown, sheet, cribs, stocking, T-shirts, jackets, hats, blankets, dress, pants, underwear, sock, pillow, pillow case, maternity tee, nursing robe, pullover, skirt, RAID coat, coverall, footie, romper, tights, legging, newborn gift set,  headband, scarf, apron, bib, burp, tulle, dog bandana, pet pajamas and so on.

Shenzhen Bbier Lighting Co., Ltd. is the wholly-owned subsidiary produce company of Bbier lighting. It is an international photoelectric technology industry company which is specialized in developing, designing, producing LED products, and providing professional lighting engineering solutions and integrated services.