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Who We Are

Through the power of technology, LONGWIN GROUP hope to create a better future by striving to solve various social issues faced by the world.

Wholesale and retail: Rubber, glass glue, plastic, sealant, rubber additives, adhesive products, antibacterial agents, antibiotic agents (excluding hazardous chemicals); Research and development: Microbial preparations; Retail: Chemical pharmaceutical preparations; Sales of aluminum and building materials; Biotechnology research and development, technology promotion, and technical services; Sales of agricultural and sideline products, chemical products (excluding hazardous chemicals and Class I precursor chemicals); Import and export of goods and technology. (Projects that require approval according to law can only be operated after approval by relevant departments)

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

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

Sanyi Group - Shandong Jingmao New Material Company Limited, was established in April 2020. Located in Longshan high-tech Industrial Park, Linqu, Weifang, Shandong Province. The first phase investment is more than 60 million YUAN for for new plant infrastructure and supporting facilities. The construction of buildings with an area of 15, 000 square metres. The company has more than 100 employees, with a large number of experienced technical management personnel and professional research and development team. Jingmao is a production service provider of silicone construction sealant, industrial sealant, color sealant and special sealant in north of China. Nowadays, Jingmao posses 6 automatic production lines of silicone sealant, 1 automatic production line SLG135 for silicone sealant base material, with 30, 000 tons production capacity per year. Jingmao sealant is to meet all kind of needs of customers. Products have been widely used all over the world and exporting to more than 20 countries and regions. The company integrates production, research and development, sales and service, posessing first-class production equipment and research and development centers. Product technology and quality are taking the lead in China and the world. Jingmao has successively launched "Jingcai" brand for color sealant, "Jingmao" brand for construction sealant. And then process in R&D and production of "Youbixuan" series of industrial sealant, special sealant and other silicone sealant products. Jingmao is adhering to the business philosophy of "surviving by quality and developing by integrity", to build a strong brand and produce professional and competitive products. Over the years, Jingmao has always adhered to the development concept of standardization, scale and branding, gradually increased investment in production and construction, developed new products and introduced new technologies. Strived to realize the industrialization of new technologies and new products, consolidating and enhancing the company's core competitiveness. Jingmao sealant has acquired 3 system certifications- ISO9001 quality management system certification, ISO14001 environmental management system certification, ISO45001 occupational health and safety management system certification. Jingmao has been named as "National Construction Silicone Structural Sealant Manufacturer", and has acquired CZC China door and window product certification and CTC China building materials quality certification. The product quality has reached the level of China well-known products with the same kind.

Our company prides itself on providing a diverse range of high-quality products tailored to the building and construction industry. From sealants and adhesives to fiberglass tissues and PET nonwoven fabrics, as well as silicone-based and water-based coatings, our comprehensive product portfolio is designed to address the multifaceted needs of our customers.

  Shandong Jinghe new material Co., Ltd  founded in 1999, commited to the exploration and innovation of frontier technology. Through more than 20 vears of dedication and unremitting efforts, it is a China's plastic processing and manufacturing industry benchmark enterprise, with 24 national patents, Shandong Enterprise Technology Center, through 1s09001 quali. Ty management system certification and 1$014001 environmental system certification, We have three series products. High-end agricultural polyolefin film, mulching film, all series of polyethylene geomembrane, polyethylene heavy pack-aging film and so on, already exported to more than 30 countries and regions in the world.

HOBO (ArtMaster) Tattoo Supply specializes in producing and selling tattoo equipment. The leading products are tattoo cartridges, disposable tattoo tubes, tattoo tips, tattoo grips, pre-made tattoo needles, tattoo machines, rotary tattoo machines, tattoo kits, tattoo power supplies, piercing supplies and tattoo accessories.

Shandong Bangde New Material Co., Ltd. - A Leading Brand in Construction Adhesives

Fuzhou Jiahe Household Products Co., Ltd. - Your Premier Global Partner for Quality Home & Lifestyle Products

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.

Founded in 2007, Topsen Jinguiyuan has become the top 3 silicone sealant brand in China. Our main products include high-quality structural silicone sealant, weatherproof silicone sealant, acrylic silicone sealant, neutral silicone sealant, stone silicone sealant, and aquarium sealant, etc.

DAYOU enterprise is one of the largest adhesive manufacturers which combine scientific research, production and sales as a whole. The factory covers an area of 15, 000 square meters, and more than 8000 square meters are building area. Throug years, we now are one of the great scale and well-appointed modernizatio enterprise which has a batch of high-caliber research specialist staff and the operatio technician who has abundant practical experience and the excellent sales servic team. Our product selling network spreads all over the domestic market and Middl East area. Our company has passed the IS09001: 2000 and ISO1400 and got the "China Famous Brand", "China Famous Brand Product", "Green Environmental Protection Company", "Integrity Company", "Chinese Construction Metal Structure Association Member" and other honorary titles.

Shanghai Sunway curtain material Co., Ltd. Founded in 2005, Siway sealant is one of China's top ten silicone structural sealant production enterprises, ranked seventh. Many times in the industry to obtain "the user first choice brand", "market best performance" honor.

Changsha Firm Bond New Material Co., Ltd, belonging to core members of Shandong Meiduo Group, is a professional manufacturer and supplier of aerosol products, various adhesive and sealant products, mainly including Spray Polyurethane Foam Sealant, Silicone Sealant, Construction Adhesive(Nail-free glue), contact glue, wood glue, PVC glue, etc, which widely used in the field of building & decoration, hardware & tools, auto spare parts and daily life, etc.

Hebei Hezhen Industrial Co., Ltd., formally established in 2000, is a professional and integrated enterprise specializing in the mining, production, processing and sales of non-metallic mineral products. Rooted in the mineral-rich region of Hebei Province, the company is strategically located in a key industrial cluster area with exceptional geographical advantages-merely 60 kilometers away from Shijiazhuang, the provincial capital, and 280 kilometers from Beijing. This prime location endows the company with convenient transportation networks, including easy access to major highways, railways and airports, ensuring efficient logistics for raw material procurement and finished product distribution. Simultaneously, the surrounding area boasts abundant high-quality non-metallic mineral resources, laying a solid foundation for the company's long-term and stable development.

Zibo Chuangxinzhe is a glass bottle manufacturer which integrates mould opening, customization production and processing. Mainly engaged in perfume bottles, nail Polish bottles, essential balm bottles, roller ball bottles, food jars, spice jars, cosmetic bottles, pudding bottles, jam bottles, wine bottles, essential oil bottles, amber glass bottle for tablet and thousands of other glass bottles. We can do glass bottle production color of amber/cobalt blue/green/black and transparent. In order to provide high-quality, low-price glass bottles, We also expand the deep processing technology of glass, such as spray color, make decals on bottles, printing and so on. We are also the stable supplier of famous supermarket and cosmetic enterprises all over the world. We have stable business cooperation with Southeast Asia.

Weifang WeYea Plastic Products Co., Ltd. Was founded in 2000, experienced factory of various plastic products and paper packaging products. All of our products exporting to all over the world, proud we can supply good quality with amazing competitive price to every our customer. As an experienced responsible manufacturer, we aim to make every customer can get maximum benefits and most convenience through cooperate with us.

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.

Dmis Film Technology Co., Ltd. is a high-tech enterprise that independently develops, produces and sells paint protection film, high-end window film products in the three major fields of automotive film, building glass film and home construction film.

Qingdao Xinte Packaging Co., Ltd. is headquartered in the beautiful coastal city of Qingdao located in the Province of Shandong. It was founded in 2000 and officially submitted to the State Administration for Industry and Commerce in 2017. After 23 years of development, this company has become a renowned research and development, sales and production company. As a comprehensive enterprise, Xinte Packaging has established its own glass processing factory, plastic packaging factory, and paper printing processing factory in Shandong, and is committed to building a leading enterprise in China's packaging products. The company adheres to it's mission that "Quality is the standard, and the customer is supreme. " In order to achieve this goal, all products are strictly managed from production through to the testing and packaging processes. By doing so, Xinte Packaging is able to guarantee the quality of all products throughout all points in the production process up until they are shipped to customers.

Hefei Vast Source Company Limited is located in Hefei City, Anhui Province, China. We are specialized in developing cosmetic, food and pharmaceutical package products which including PP and PET preforms, acrylic jars, pump sprayer, PET bottles, plastic caps, essential oil dropper bottle, airless bottle and many other kinds of bottles, jars and other packaging. We owns first-class injection molding workshop, electroplating workshop, printing workshop with advanced manufacturing facility. We guarantee that each product has high quality and can be completed according to customers' requirements of products design, development, mold manufacturing, injection molding and at the same time can provide screen printing, hot stamping and other special surface handing technology. We constantly improve the quality of our products and perfect our service. We are increasingly expanding our international market based on quality products, excellent service, reasonable price and timely delivery. We have won the credit and respect of our customers around the world. Please contact us at any time for more information. Welcome your presence and cherish the opportunity of cooperation.

Company Overview

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.

Shanghai Juneso New Material Technology Co., Ltd. is a comprehensive high-tech enterprise integrating research and development, production, sales, application, and service of water-based environmental friendly paints.

Hebei Runhuabang New Material Technology Co., Ltd. is a cutting-edge enterprise dedicated to the comprehensive development of chemical technology from 2001, encompassing product research and development, large-scale manufacturing, operations, and sales. With robust capabilities and advanced technological prowess, the company stands as a testament to innovation and excellence in the non-metal mineral products industry Such as daitomite powder, iron oxide pigment, kaolin clay, talc powder, tourmaline powder, color sand, silica powder, glowing stone an so on. Established with a vision to redefine the benchmarks of quality and efficiency, Runhuabang has carved a niche for itself by leveraging its strong foundation, sophisticated technology, and state-of-the-art testing facilities.

Ningbo Titan Trading Co., Ltd. is definitely your top choice for custom beauty products and perfumes! With 30 years of deep engagement in the industry, we have accumulated extremely rich practical experience in OEM/ODM. Moreover, we have partnered with several international luxury brands, honing our professional high-end customization capabilities - whether it is perfumes, cosmetics, skincare products, or makeup brushes, we can accurately capture the core of your brand and tailor high-quality products that perfectly align with your brand's unique concept.

Welcome to Nanson.

Shijiazhuang Huabang Mineral Products Co., Ltd. is a building material enterprise integrating mining, production, processing and sales. The company is located in Shikan Industrial Zone, Ciyu Town, Lingshou County, Hebei Province. It is 50 kilometers away from Shijiazhuang, capital of Hebei Province, 260 kilometers away from Beijing. It has convenient transportation, communication and abundant mineral resources. Our company has separate workshops for processing, mineral processing, packaging and storage, and has modern workshops. Production and testing equipment. Our company makes full use of local geographical advantages and resource advantages, introduces modern advanced production technology, and employs experts in chemical mineral processing industry to carry out scientific management, establishes a first-class multi-level management system, strictly checks on product quality, absolutely guarantees delivery date and delivery-related services. We have established long-term cooperation with many domestic and foreign producers and trading units. Huabang company has strong technical and economic strength: 38 employees with engineer, college degree or above. Beneficiation, processing, testing, sales, finance, warehousing and after-sales one-stop service, and through the ISO 9001: 2000 international quality system certification. Our factory was founded in 1986, the company was founded in 2000, is the main production and operation of non-metallic mineral products professional units. It mainly produces coloured sand, rock chips, mica, vermiculite, quartz sand, fiber materials, fire retardant coatings and so on. Among them, coloured sand, rock chips, mica and vermiculite are exported to Japan, West Germany, Thailand, Korea and other countries. Our company has always adhered to the production and marketing purpose of "quality first, customer first". We value the contract and keep reputation. We will participate in the international market competition with first-class product quality and excellent service. We warmly welcome domestic and foreign businessmen to negotiate trade with our company, cooperate sincerely and seek common development.