reducing reducer2,000+ factories verified

Liaoning Xinmingyu Plastic Industry Co., Ltd. (XMY)

Zhihe Intelligent Equipment (Jinan) Co., Ltd. is a modern enterprise integrating R&D, production and sales, specializing in the production of various types of planetary transmission reducer mechanisms, a state-level high-tech enterprise, and a manufacturer of key components of construction machinery and equipment.

Hebei Yueyao Pipeline Manufacturing Co., Ltd. is located in Yanshan County, Cangzhou City, Hebei Province, with an annual output of 20, 000 tons, and is committed to the research and production of pipeline systems.

Shandong Longcheng Pneumatic Conveying Engineering Equipment Co., Ltd. is a high-tech enterprise focusing on the research and development, manufacturing and service of positive pressure pneumatic conveying system, which is committed to providing high-efficiency, energy-saving and intelligent powder and granular materials conveying solutions for the industries of electric power, building materials, metallurgy, chemical industry, grain, minerals and so on.

Ruoteng Valve was setted up many years, located in Wenzhou city providing a wide range of stainless steel products for food, dairy, beverage, cosmetic and wine industry.

HEBEI CANGRUN PIPELINE EQUIPMENT Co., Ltd is a professional manufacturer of industrial pipes, industrial pipe fittings and flanges, based in China. Our products include all types of industrial pipe fittings and flange, they are widely used in electric power, petrochemical, chemical, pharmaceutical, boiler, heating, shipbuilding, and other industries.

HDSTEEL Group (HD-STEEL) was established in 2011 and is located in Yanshan Industrial Zone, Cangzhou, Hebei, well known as China's "Pipe Fittings Capital. " With a registered capital of RMB 8 million and a 5, 000 m² production facility, we are a professional manufacturer and supplier of steel pipes, flanges, and pipe fittings.

Qingzhou Shengfengchen New Materials Technology Co., Ltd. Was established in 2025. We mainly produces various concrete additives such as Polycarboxylate Superplasticizer, air-entraining agent, sodium gluconate, defoamer, cellulose, etc.

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

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. We have five branches, which can supply the best quality fasteners. Screws, bolts, nuts and related accessories. Now has a number of advanced fastener production equipment, metal, forging, machining, cold forming, hot extrusion, heat treatment and other processes, the annual production of fasteners 60, 000 tons. The company has a variety of testing equipment, such as non-destructive testing, chemical analysis, metallographic testing, physical experiments and so on. The company has strong technical strength, the main products are bolts, nuts, screw ring, air conditioning copper pipe, hardware tools, etc. The product material is carbon steel, stainless steel, copper, Monel alloy and so on.

Zhejiang Gele Transmission Technology Co., Ltd is a professional gearbox and motor manufacturer integrated research, manufacture and sales service. The enterprise is located in the coastal city of Taizhou, Zhejiang with well-planned transport facilities. We have excellent product series, provide customized service and professional selecting guide.

Hebei Pengrun Pipe Fittings Manufacturing Co., Ltd. Covers a total area of 80, 000 square meters, including 41, 000 square meters of workshops and 6, 000 square meters of office buildings, with a registered capital of 101.8 million. The company consists of a marketing department, information department, production technology department, quality inspection department, office, finance department, push-making workshop, flange forging and processing, machining workshop, support and hanger workshop, anti-corrosion and insulation workshop, wear-resistant plastic-lined pipe fittings workshop, etc. The company has passed ISO9001 quality assurance system certification, IS014001 environmental management system certification, IS045001 occupational health and safety management system certification. The company has advanced manufacturing equipment and complete testing equipment. It can process and manufacture pipe fittings made of alloy steel, stainless steel, ordinary carbon steel and other materials.

Hebei Shengtian Pipe-Fitting Group Co., Ltd. Was established in 1989. We are located in MengcunCounty in Hebei Province, covering an area of 100, 000 square meters, with a workshop of 25, 000 square meters and registered capital of $7, 500, 000. Our company has a strong staff team. There are over 360 employees, including over 30 professionals and technicians.

Changzhou Xita Plastic Co., Ltd is a professional supplier of UPVC/CPVC/PE/PPR Pipes, pipe fittings, valves. Plastic piping systems such as pipes, fittings and valves is widely used in water supply, chemical industry, water treatment, environmental protection, pharmaceutical area etc.

Leshan Chuantian Gas Equipment Co, . Ltd. Is located in Leshan industry district, Sichuan province, with over 30 years experiences at gas equipment field and area over 40000 m2 plant. We have more than 280 workers and 80 technicians. With the professional technical research capability, Chuantian company is specialized in design, manufacturing, sale of gas regulator equipment, gas regulating and metering station, LNG gas station, LNG bottle group station, CNG pressure reducing station, gas regulator, security protect device, gas purifying equipment, heat transfer equipment.

Ningbo Sunplast Pipe Co., Ltd has been focusing on manufacturing of plastic piping systems for more than 15 years. We started the business as a micro factory which had less 5 workers & only one extrusion line for 20-315mm HDPE pipe, but now, we have been growing to be a modern international factory owning three manufacturing workshops & more than 200 workers. Equipped with world advanced pipe extrusion lines and injection machines, the company's annual output of piping products reach over 15000 tons.

Norman Fluid founded since 1980, a great progress has been achieved during this recent 20 years. We are an import & export group as a professional manufacturer and supplier of Plastic hose, Casting part and Plastic machine in various materials, which can be applied in oil & mine exploration, engineering, irrigation system & fire safety etc. We also specialized in various hose accessory & pumps in irrigation.

Shandong Jianlong Plastic Co., Ltd. is a large company with the annual production capacity of 50, 000 tons, and it is the manufacturer with strong financial and technical capabilities, was founded in Ju County, Rizhao City, Shandong Province, China in 1992. The company possesses modern standard workshops and management system, and products are specialized on PVC well drilling pipe, Water Pipe, UPVC, CPVC, HDPE, PPR, PE-RT, PEX, MPVC pipes and fittings area, which with many authorized certificates and honors, such as quality and environment system certificates, health and safety management system certificates and other honors from National and Provincial Government departments!

Company Overview

Company Overview

Wenzhou QiMing Stainless Co., Ltd. Was founded in 2012, located in Wenzhou city providing a wide rangeof stainless steel valves and fitings for food, dairy, beverage, cosmetic, wine industries, semiconductor, LCD, solar energy, lithium technology, photovoltaic and other high-tech industries.

Qingdao Chinese science Machinery Co., Ltd. is a professional manufacturer of high-performance, high-quality reducer. The company is located in Qingdao, a beautiful and rich coastal city, with beautiful environment and convenient transportation. The company has advanced design system and experience. The products are widely applied in the light and heavy mechanical drive fields. Such as beer and beverage, mine machinery, printing and dyeing, rubber and plastic, petroleum and chemical, lifting and transport, pharmacy and tanning, protection equipment, etc.

Wuhan Harvest Engineering Co., Ltd is a growing company specialized in vacuum and sanitary products including

Ningbo RMI Plastic Co., Ltd is a professional manufacturer and supplier of plastic piping systems and piping materials, provide professional technical support and supply high quality piping materials for industrial anticorrosive application, water treatment system, irrigation systems, etc.

Jinchenyuan is a comprehensive enterprise integrating research, production, processing and export. It is located in Beijing, the capital of China. We have over 20 years of experience in the chemical industry and our factory covers an area of more than 30, 000 square meters. Since the establishment of the company, we have always adhered to the spirit of "honest management, strict quality control, and customer first", and have won wide acclaim from domestic and foreign customers. Our integrity, strength and product quality have been widely recognized in the industry and are highly trusted by customers.

CHUANGRONG is a share industry and trade integrated company, established in 2005. Which focused on the production full range of quality HDPE Pipes & Fittings (from20-1600mm, SDR26/SDR21/SDR17/SDR11/SDR9/SDR7.4), and sale of PP Compression Fittings, Plastic Welding Machines, Pipe Tools and Pipe Repair Clamp etc.

Jiangsu Tailong Reducer (Group) Co., Ltd., Jiangsu Wanji Transmission Technology Co., Ltd., Jiangsu Tailong Steel Cord Complete Equipment Co., Ltd., Jiangsu Tailong High-tech Transmission Equipment Co., Ltd., Jiangsu Tailong Fan Manufacturing Co., Ltd., Jiangsu Tailong Foundry Co., Ltd. is a national large-scale enterprise that Taixing people are proud of, and one of the top 500 companies in China's machinery industry. The company now has total assets of 7.2 billion yuan, covers an area of more than 1 million square meters, has 2, 836 employees, and 380 R&D personnel. Created a national post-doctoral scientific research workstation, Jiangsu Provincial Enterprise Technology Center, Jiangsu Provincial Transmission Machinery Control Technology Research Center, and Tailong Engineering Technology Research Center. A batch of high-precision production and testing equipment imported from the United States, Germany, Japan, Russia, Austria and other countries, such as large-scale CNC gear grinding machines, large-scale CNC boring and milling machines, worm grinders, machining centers, carbonitriding furnaces, etc., The maximum diameter of the gear grinding workpiece is 3 meters, and the maximum production of a single reducer is 180 tons. It has established a 3000KW test center with complete testing functions and advanced instruments in the same industry in the country, a provincial engineering technology center and a national post-doctoral scientific research workstation. In recent years, more than 600 patents have been obtained, including 129 invention patents.

Hebei Xintai Pipeline Technology Co., Ltd.

Zhejiang Jiangxin Copper Pipeline Co., Ltd. Was established in 1990 and is located in the Ruanshi Industrial Park in Zhuji, Zhejiang province. The two sections of the company cover an area of 20, 000 kilos and have more than 200 employees. After 28 years of unremitting efforts with higher standards, the company has transformed from the original family workshop into a modern-scale enterprise. The product line extends from single copper refrigeration parts to a number of thousands of products, covering refrigeration, heating, machine fittings, water pipe fittings, valves, etc. And strive to open up new areas and new channels to achieve the vision of pipe fittings leading enterprises.

At Welflow Valve, we deeply understand the challenges and pressures you face in keeping your operations running smoothly and efficiently. It's not just about purchasing stainless steel valves and fittings; It's about finding a reliable partner who understands your needs and is committed to supporting your success every step of the way. That's why we've tailored our approach to prioritize not just the quality of our products, but also the quality of our relationships with you, our valued customers.