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Wiskind was founded in the late 1970 s, focusing on the cleanroom containment system research and development and manufacturing, covers an area of 1000 mu, the existing staff of more than 1700 people, 160 million square meters building products, distribution on Wiskind 43 years experience in industry research and development and resource integration advantages, has now become a professional cleanroom containment system service, through years of unremitting efforts and persistent pursuit, obtained the customer and society. Has passed FM, CE, SGS, ISO9001, ISO14001 certification. After more than 40 years of development, Wiskind group has become the most professional service provider of clean room envelope system, the advocate and practitioner of modular clean room, and the largest manufacturer of smart clean room panels in China. The company owns the first automatic production line of clean room panel with independent intellectual property rights and the world's leading automatic production equipment for cleanroom doors and Windows. Serving many large system engineering enterprises at home and abroad, and occupying the leading edge in the engineering field of biopharmaceutical and medical industry; CSPC PHARMA, Qilu Pharm, Anti-Lu, north China pharmaceutical and many other world top 500 enterprises have used the company's clean series products.

Dedicated to the aluminum extrusion industry for more than 10 years, Jiangsu Giantally Imp&Exp Co., Ltd has been servicing over a hundred overseas aluminum extrusion companies, totalling nearly 20 million USD in yearly sales. With excellent product quality and professional service level, we've earned great reputation among our customers, and are fortune enough to have over the years kept growing in terms of customer base and sales revenue.

Nanchang Zhuohong Fire Equipment Co., Ltd. is located in the technological development zone -- Nanchang Xiaolan economic and technological development Zone, is a set of special doors and Windows research and development, production and sales of high-tech enterprises, It has won more than 20 related new patents, 2023 Advanced Unit of Fire science and technology innovation, 2022 Special and special small and medium-sized enterprises in Jiangxi Province, 2021 County Chief Quality Award Nomination Award, 2020 Top 10 Competitive Competitiveness of China Real Estate Suppliers, Jiangxi Famous brand products, Poly Excellent Partner, China Resources Excellent Supplier, and China Resources Best Match Joint Award, Jinmao Metal Quality Award, Merchants Rock Supplier, China Resources awarded Jinqi, C&D Excellence Award, C&D win-win cooperation unit, C&D awarded Jinqi, Zhufang Excellent Supplier, Jiusong Shanhe Excellent Supplier, etc. It has successively become a strategic cooperation customer with Poly Development, China Overseas Real Estate, China Resources Land, China Railway Construction, China Merchants Shekou, China Jinmao, Greentown China, Longfor Group, C&D Real Estate, Overseas Chinese Town, Financial Street Holdings, Jinhui Group, China Construction Third Bureau, China Construction Eighth Bureau, Dongtou Real Estate and other top 100 housing enterprises.

Marya is a professional aseptic filling line manufacturer with turnkey solutions. With 12 years of industry experience, we have independently developed a comprehensive range of filling lines, including cartridge, vial, and pre-filled syringe (PFS) filling lines. In addition, we offer self-developed supporting equipment such as isolators/RABS, solution preparation systems, and water treatment systems, and VHP sterilizers. Our capabilities also extend to providing turnkey solutions for cleanroom projects and complete filling production lines. We have expanded business to over 70 countries worldwide, serving clients covering European, American and other mainstream markets, including renowned pharmaceutical enterprises and official governmental institutions. Centered around professional filling line technology, we are committed to delivering aseptic production lines and solutions that are stable, compliant, and efficient.

Foshan Qiaohong New Materials Co., Ltd. is a professional sealant manufacturer located in Foshan, Guangdong, China. We specialize in silicone sealants, acrylic caulk, adhesive sealants and related sealing material products for construction, decoration, doors and windows, kitchen and bath, interior trim and wood flooring applications.

Shandong Qihua Fire Protection Engineering Co., Ltd. Was established in 2017. As a large-scale enterprise specializing in steel structure manufacturing and professional coating production, we provide a wide range of products, including steel structures, fireproof coatings, anti-corrosion coatings, and industrial architectural coatings.

CNHONOR Group comprises Huayu Mechanical Equipment(Branded as HONYO) and Aonaer Refrigeration(Branded as CNHONOR), providing comprehensive, end-to-end solutions-from design and engineering to installation and after-sales support-for the meat slaughtering, processing, and food industries. Having successfully completed 3, 000+ domestic and 60+ international projects, the group possesses extensive expertise in project management and execution, delivering efficient, reliable, and seamless services that ensure optimal client satisfaction.

Qingdao Xinguangzheng Steel Structure Co., Ltd, founded in 1997, is now the first steel structure listed company (New OTC Market) of Qingdao after a 20-year stable development. It is the group member unit of China Steel Structure Association; The member of China Construction Metal Structure Association; Committee unit of China Chamber of International Commerce, and is rated as Credit enterprise (class AAA) by Ministry of Commerce and

Ridge Steel Buildings Co. Ltd. was established in 1998 in Quanzhou China, specialized in design, manufacture and supply of pre-engineered steel structure buildings.

Qingdao KXD Steel Structure Co., Ltd, is a professional enterprise specializing in designing, developing, manufacturing, marketing and constructing high quality steel structures, prefabricated houses and container houses. We have professional steel structure engineering contracting first class qualification and ISO9001: 2000 quality system certification.

Qingdao Bingyan Refrigeration Equipment Co., Ltd. Was founded in 2011, located in the beautiful coastal city of Qingdao. Is a collection of industrial and commercial freezing and cold storage, refrigeration systems, refrigeration equipment research and development design, manufacturing and sales in one of the high-tech enterprises.

Qingdao Gemsun Steel Structure Co., Ltd is a large scale professional steel structure company integrates the designing, production and installation.

LJ Steel Structure, a brand of Steel Structure, Container house and Prefab house, is Trusted & Tested.

Zhejiang Damai Cold Chain Equipment Co., Ltd is located in Zhejiang Province China, with more than 150 workers and take area of more than 30, 000m² . We are a professional manufacturer of cooling equipment, including scroll, piston, and screw compressors, all series H type, V type, U type condensers, standard and high efficiency air coolers, enclosed air-cooled units, and screw parallel unit. At present we are with the most modern production technology to supply the best machines to our clients and the most strict testing way for making sure our machines' quality.

Henan Canglong Steel Structure Engineering Co., Ltd. is an one- stop supplier specializing in steel structure designing, manufacturing, transporting and installing well known around the world.

Since 1996, Qingdao Xinguangzheng Group Has been specialized in designing and manufacturing steel structure workshop, steel structure warehouse, steel structure aircraft hangar, steel structure building, steel structure poultry house and prefab houses. We also passed approval of CE, BV, SGS and ISO9001 Certification. We can send our engineer to the project site overseas. Besides, We also have our own abroad guiding installation team consisting of more than 30 people. Our steel structure buildings products have been exported to Ethiopia, Tanzania, Nigeria, South Africa, Algeria, Dubai, Saudi Arabia, Thailand, Australia, France, Germany etc. Around the world.

Qingdao Ruigang Heavy Industry Co., Ltd (hereafter referred as Ruigang) is a national high-tech enterprise specialized in design, manufacture and installation of steel structure buildings. Ruigang is located in the West Coast New District of Qingdao, about 30 kilometers away from Qingdao Port, covering an area of over 30, 000 square, and has around 115 employees.

Shanghai Champion Refrigeration Machinery Co., Ltd.

Qingdao Sunway Steel Industrial Equipment Co., Ltd...(SUNWAY STEEL)  has a total plant area of 130, 000 m², more than 500 sets of advanced processing equipment, and an annual steel structure processing capacity exceeding 150, 000 tons. The factory is located in Tengzhou City, Shandong Province, enjoying convenient transportation and beautiful environment. Qingdao Sunway Steel Industrial Equipment Co., Ltd. Has been in steel structure lines for 24 years and delivers end-to-end solutions for light and heavy steel structure projects, from technical consultation and design to fabrication and construction, supporting industrial plants, public buildings, and commercial complexes. We also provide custom non-standard manufacturing services for industrialized construction, mining, marine engineering, petrochemical, and new energy sectors, ensuring high-precision production and delivery of complex components tailored to global standards and project specifications.  Therefore, we can fully satisfy your demands and have a large customer base. In order to supply the best products and services, we have built a modern quality management system which is in strict accordance with international standards. Besides, because of large overseas markets, most of our products have got certicifications with ISO/CE/AISC/JIS/CWB. If you have any new ideas or concepts for the products, please contact us. We are glad to work together with you and finally bring you the satisfied products.

ONLYKEM technology Co., Ltd. is the leading cold room and refrigeration unit designer, manufacturer and exporter dedicated in supplying finest quality cold room solutions to worldwide customers. We have over 20 professional cold room experts and 8, 000 square meters factory. Our innovative, high quality products and solutions include cold room, unit cooler, condensing unit, cold room door, PU panel, etc.

Suzhou Pharma is one of the leading turnkey project providers for pharmaceutical, food, herbal, cosmetic, electronics factory and chemical plants.

Mgreenbelt is a professional refrigeration equipment manufacturer, producing air cooled chiller, water cooled chiller, cold room storage for various industrial applications; We was established since 2003, with 34, 000 squre meter workshop, all of our product with CE certificate, can supply the SASO, SGS, COC and etc documents.

Weifang Tailai Steel Structure Engineering Co., Ltd., established in 2003 in Linqu County, Weifang City, Shandong Province, China, provides practical steel structure building solutions, covering design, fabrication, and installation.

Qingdao Xinguangzheng Steel Structure Co., Ltd. is a company specializing in designing, developing, manufacturing, selling steel structures and undertaking various kinds of steel structural projects. We have possessed more than 80 sets of large precise and domestically advanced processing equipments, including large gantry planing machines, automatic submerged arc welding machines, assembling machines, slitters, shot blasting machines and so on. Various types of steel building materials produced by our company, such as color-coated steel tiles and sandwich panels, are widely used in different areas. Our products are not only sold all over the country, but also exported to Japan, South Korea, the United States, UAE, Australia, Africa and other countries and regions.

Foshan Ganyo Steel Structure Co., Ltd. is located in Gaoming Mingcheng Town, Foshan City, which is one of the steel structure production base in Guangdong province. It is a medium-sized production enterprise that integrates steel structure design, research and development, production, and installation services; The company mainly engages in a series of products throughout the entire industry chain, including steel structure prefabricated buildings, prefabricated houses, container houses, etc. The company has two production factories covering a total of 26000 square meters. Among them, the large steel structure manufacturing factory has dozens of precision processing equipment such as steel structure fully automatic production lines, H-shaped steel automatic assembly machines, CNC flame cutting machines, etc. The annual output of steel structures reaches 20000 tons; The light steel housing manufacturing factory has two advanced sandwich panel machines and welding processing equipment, with an annual output of 300000 square meters. Since its establishment, the company has gathered a team of experienced designers, managers, and high-quality production staff in the industry. With the product design concept of "quality, convenience, and practicality" and the factory purpose of "people-oriented, quality as the root, reputation first, and customer first", it has constrained itself. With superior product quality and comprehensive after-sales service, simple and fast installation combination, it has won the recognition of a large number of customers. The products are exported to more than 60 countries and regions around the world in Asia, Africa, and South America.

Since 2008, Shanghai mk aluminum products Co., Ltd. Has provided a wide range of aluminium products, include

Established in 2002, Qingdao Taiwei Steel Structure Co., Ltd is located in the coastal city of Qingdao with convenient transportation. After more than ten years of development, with three subordinate departments including H Steel Department, Cladding Material Department, Concrete Batching Plant and International Trade Department, Taiwei has developed into a professional steel structure supplier which speicalized in steel structure materials producting, selling, engineering designing and installation.

Qingyun Xinmao Steel Structure Co., Ltd is located at the junction of Shandong Province and Hebei Province, on the west of State Road 205, the geographical position is superior and the traffic is convenient.

Qingdao Jingdao Credit Construction Steel Structure Co., Ltd.(abbreviated as JDCC) is a professional enterprise specialized in designing, manufacturing, marketing and construction high quality steel structure, prefabricated house and container house.We have professional steel structure engineering contracting first class qualification, with more than 22-year-limited warranty in steel building manufacturing and design.

Jiangsu Haitec Profile Technology Co., Ltd was established in March 2001. Since its establishment, the company has focused on the production from PVC resin materials, PVC and Aluminum profiles to finished Windows&doors systems, which is one of the few large comprehensive enterprises in window industry in China. We have spent over two decades driving innovation, pursuing sustainable production methods, and delivering solutions tailored to our customers' needs.