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Our company offers variety of products which can meet your multifarious demands. Such as steel pipes, pipe fittings, flanges, pipe spools...

Since we established ourselves 80 years ago in a small city called Qingdao, we've been focus on the plastic machine industry. We wholeheartedly make one product only - the plastic pipe machine. We do it right and that why we are here. As a previously state-owned company, we have certain core competitiveness that benefit us to win a place in the market - highly resourceful, sufficient industrial investment and therefore a reasonable cost structure. All of these promote trust from our customers over the world.

Xiamen Green Foam Insulation Material Co., Ltd (GFI) locate in Xiamen City, Fujian Province. We are the most professional manufacturer of rigid polyurethane (PU) / polyisocyanurate (PIR) / phenolic (PF) foam insulation materials, pre-insulated HVAC duct panels, accessories and tools in China. Our factory covers an area of 3000 square meters, and is approved by ISO 9001: 2015 quality management system. We have large-scale production lines which have a daily output capacity of 3000 square meters of foam insulation panels. We are equipped with independent R& D Center, which is approved by Fujian Provincial Government. The R& D team consists of experienced experts and engineers which ensure that our products can match the international standard such as ASTM, BS, etc.

Kang Liyuan Science & Technology (Tianjin) Co., Ltd, listed in Tianjin stock market in 2017(stock code: 212039), is a high-tech insulation material enterprise in China. Its predecessor Tianjin Kang LiyuanElectrical Materials Manufacturing Co., Ltd. Was one of the insulation materialprocessing enterprises in North China.

Jiangsu Bozhiwang Automation Equipment Co., Ltd. is a leading high-tech enterprise specializing in the R&D and manufacturing of intelligent wire harness processing equipment. Established in 2001 in Changzhou, Jiangsu, China, we operate over 40, 000 square metres with a modern 45, 000-square-metre production facility and employ more than 500 staff, including over 300 skilled technical professionals.

Hangzhou Fuyang Dongshan Plastic Machinery Co., Ltd. Has been a pioneering force in the EPS and EPP foam plastics machine industry for nearly two decades. Renowned for its innovative approach and steadfast dedication to quality, Dongshan EPS Machinery integrates independent R&D, manufacturing, sales, and service to deliver superiorEPS Shape Molding Machines to the global market. Strategically located in Hangzhou, near major ports such as Shanghai and Ningbo, the company ensures convenient and efficient export logistics to meet international demands.

Qingdao Kruto Plastic Machinery Co., Ltd is located in beautiful and abundant city Qingdao, Shandong Province. It takes 50 minutes from Qingdao Airport to our factory. It takes 30 minutes from the factory to Qingdao Port. We are specialized in manufacturing plastic pipe extrusion line, geomembrane production line, artificial grass production line, plastic sheet extrusion line and drainage net production line.

Tesite Container House Co., Ltd. is a comprehensive enterprise specializing in the research and development, production, sales and service of container houses. We are located in Hengshui with convenient transportation access. Our factory covers an area of 17000 square meters,  has a complete production process, including cutting, galvanizing, welding, electrostatic spraying, zinc filling, assembly, interior decoration and quality inspection. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. We will provide houses that meet the standards in different countries and regions and provide customers with certificates. Tesite Container House Co., Ltd. Firmly believes that all products must meet the international quality standards. Therefore, we focus on purchasing quality materials and ensuring strict internal process control. And our professional inspectors to ensure the products delivered to customers' end are perfect. Selling in domestic market, our products are also exported to European countries, Australia, America, South America, etc. Since we started in this industry, we have received many good reviews from countries around the world and gained many dealers. We welcome OEM and ODM orders. Our company insists on the policy that "customer is the supreme, prestige promised, quality guaranteed, professional service ". We are looking forward to establishing a long-term business relationship with overseas in the near future based on mutual benefits. If you are interested in our products or our company, please feel free to contact us for more details!

A Leader in Modular Architecture and Prefabricated Solutions

Beijing Tester Integrated Housing Co., Ltd. is a comprehensive enterprise specializing in the research and development, production, sales and service of container houses.  Our factory covers an area of 27000 square meters, has a complete production process, including cutting, galvanizing, welding, electrostatic spraying, zinc filling, assembly, interior decoration and quality inspection.  Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. We will provide houses that meet the standards in different countries and regions and provide customers with certificates.

Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure design, research, fabrication and construction company, located in Qingdao, China. Our company's steel structure processing plant now covers an area of 35, 000 square meters, plant20, 000 square meters. More than 100 employees. The monthly production capacity for steel structure is more than 2000 Tons.

Wenzhou Mogen Electric Co., Ltd founded in 1999, has been a comprehensive enterprise incorporating industry and trade after more than 10 years' Development,

Our company and Shandong Datang energy-saving Materials Co., Ltd. is an associated enterprise.

Changzhou Jiahao Refrigeration Equipment Co., Ltd., founded in 2013, is located in Changzhou City, Jiangsu Province, which is only one hour to Shanghai or Nanjing by train. It is a diversified manufacturing enterprise integrating professional design, research, development, manufacturing and sales service of refrigeration.

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.

As a manufactory and Exporter of Fixings System, Wood Connection, Metal Bracket, Construction Hardware and Metal Stamping. Kangrui's operates out of a singles 10, 000 square meter facility located in Yuyao, Ningbo, China. The facility is composed of a High-speed Presses manufacturing plant, a Quenching Production Line, A Packaging department, A Stocking warehouse, and offices. And it has 3 enginners, 4 quality controler and 33 more other employees. The Kangrui evolved from the Yuyao Dafeng Hardware factory Co., Ltd, a family business founded in Yuyao, the Ningbo, In 2004 by Mr. Shen who becomes the director of Yuyao Kangrui Metal Products Co., Ltd. Now Kangrui is ableto develop new and still better products rapidly through our own Research and Development department. In initial stage, our client could just offer us with the drawing or samples of product, the R&D team will design all of the mold. And then we will deliver our samples to our clients for confirmation and testing, ensuring all the details meet their requirements perfectly.

Yueqing Sanunuo Electric Co, Ltd. has been a professional manufacturer of electric products for more than 10 years, and supply one-step purchasing service for all the electric products. We pay attention to quality control in all production processes to ensure the good quality of products. Our company carries out normative operation on development, production, sale, finance and personal management, which enhances the efficient work of our management department. We follow market trends to meet customers'requirements through fully using modern technological information and networks.

Wenzhou Zhijie Electric Co., Ltd. is a private company which has rich experience of insulated terminal production for more than 10 years. The company enjoys superior geographical location which is only 3 km away from Yueqing High Way Station, it takes only 10 minutes from Yueqing Station to Zhijie factory. Zhijie locates in Yueqing, Wenzhou City, well-developped transportation allows fast and in time delivery. At the same time, customers from domestic and aboard can reach our factory in very short and convenient way.

Tuorong Development History:

Yueqing Chaodao Electrical Connection Co., Ltd. Was founded in 2 0 0 2, is a professional design, development, production of electrical terminals and related accessories enterprises. With reference to the technical standards and quality requirements of advanced industrial countries, the company takes customer demand as the center, safety, environmental protection, high efficiency and stability as the concept, quality as life, scientific and technological innovation, and provides high-quality products and supporting services for various industries such as electric power, communication equipment, automobile manufacturing. After years of development, the company has obtained the IS0 9001, CE, RoHS. The products are exported to the European Union, North America, Russia, Australia, South America, Middle East, while creating wealth, the company has also won the majority of users Recognition and trust. In particular, the company's Cord End Terminal, Crimping Terminal and other products have a good reputation in users and industry. "Beyond the present, guide the future", Chaodao Electrical Connection Co., Ltd. Adhere to the principle of "quality first, integrity management", unremitting pursuit of perfection, looking forward to creating a better future with you.

1. Our History.

Founded in 1998, Kunshan Yuanhan Electronic Equipment Co., Ltd. is a professional manufacturer specializing in the production of wire harness processing equipment and material cutting machines. We offer a wide range of semi-automatic and fully automatic wire processing machines for labeling, winding, tying, cutting, stripping, bending, crimping, sealing, twisting, tinning and much more.

Foshan NuoEnWei Ventilation Co., Ltd. Was established in 2007 as a professional enterprise specializing in the research and development, manufacturing, global sales, and after-sales service of ventilation ducts with portable fans. With over ten years of experience, our factory boasts a highly skilled technical team and advanced production equipment and technology. We adhere to the business philosophy of quality survival, quality development, and efficiency. As a result, we have established long-term stable cooperative relationships with many enterprises both domestically and internationally who recognize and praise our products.

Since 2011, GFIHVAC has been dedicated to the HVAC industry, beginning with galvanized duct (GI duct) and pre-insulated duct manufacturing. Over the past 13 years, we have steadily expanded our operations, establishing and investing in new production facilities to enhance our capabilities.

B-bolen is a professional supplier of technical textile products for personal protection and the industrial market. The company controls the entire production process from yarn to fabric to ensure reliable functional textiles with consistently high quality.

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

Skyboys (Hangzhou) Technology Co., Ltd.

Laurel Group, established in 2003, with over 20 years of production and trading experience, we are professionally engaged in the research, development, and sales of all types of refractory and insulation materials. Refractory materials include alumina series bricks, magnesia series bricks, corundum series bricks, mullite bricks, andalusite bricks. Insulation materials include ceramic fiber products, calcium silicate products, insulating brick, and rock wool insulation for the metallurgy, glass, ceramics, petrochemical, machinery, steel, cement, lime, construction and other industries.

For over 15 years, Shandong Ying Yi Import & Export Co., Ltd. Has stood at the forefront of copper product manufacturing and international distribution. We specialize in comprehensive product lines including insulated copper pipes, air conditioner connecting pipes, air conditioner copper tube, copper plates, Copper strips, Copper bars, and Copper sheets - all engineered to exacting international standards for critical applications across refrigeration systems, HVAC, power transmission, electrical engineering, shipbuilding, mechanical manufacturing, and rail infrastructure etc.

CHANGZHOU ANDWIN REFRIGERATION EQUIPMENT Co., Ltd is focused on manufacturing, developing and exporting of HVAC&R since 2014.