Zaozhuang Tianyi Industrial Co., Ltd., established in 2002, is located in Zaozhuang City, Shandong Province, China. Covering an area of 30, 000 square meters with a building area of 23, 000 square meters, our company currently employs over 200 staff members. As a high-tech enterprise, we specialize in the research, development, production, sales, and service of hydraulic fluid pipes, related fittings, base oils, and lubricant products. At present, our company has developed three product series:

Hebei Sierda Rubber & Plastic Product Co., Ltd.

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Qingdao Hyrotech Rubber & Plastic Products Co., Ltd. is a leading manufacturer & exporter of rubber hoses, PVC hoses and a variety of hose accessories in China. The company covers an area of 20000 square meters workshop with a total investment up to RMB 50 million. We owe 100 sets of different equipments for production, testing and employ more than 200 staffs, including 15 technicians. Our annual output is 5 million meters for hydraulic hoses and 3 million meters for industrial hoses.

HENGSHUI RUNXI INTERNATIONAL TRADE CO, . Ltd. Is the subsidiary of JIAYAO Co., Ltd., located in Yuying Street, Guangchuan Town, Jing County, Hengshui City, Hebei Province, China. We are a technology-based enterprise which is specialized in the area of R&D, marketing of multiply rubber products and rubber hose production line.

Hose & Fitting Integrated Solutions

? Hengyu Group Hydraulic Fluid Technology Hebei Co., Ltd., founded in 2003, is located in Jingzhou city, Province Hebei. Jingzhou is a Millennium ancient city, which the geographical location and traffic is very convenient. ? As a world's leading diversified manufacturer of hydraulic fluid technology, Hengyu Group implements a strategy of development for diversification and value driven, positioning in the development of every corner of the world. We uphold the idea of continuous improvement, introduced the international advanced equipment to improve the production quality: 3 over 3 high speed braiding machine, 4 and 6 spiral machine, electromagnetic steel wire spooling machine, extruding machine with diameter control system. For testing the finished hoses, we have 5 impulse testing machine from BIMAL made in Italy, HELD made in Germany, HUIBANG made in China, and other common testing machines as Burst testing stand, mini vulcanizer, mooney viscosity testing stand, rubber and steel wire tensile testing stand, ozone resistant testing, weather resistant testing, high / low temperature resistant testing, wear abraision resistant testing for inner and outer rubber. ? The unique product design with excellent production technology and strict quality assurance system to guarantee the high-quality of our products we made: Wire braid rubber hose, Wire spiral rubber hose, High-pressure rubber hose with large diameter and length, Rubber hose with different colors, Jet washing hose, Rotary/Drilling hose, Flexible metal hose, Sand-blasting rubber hose, Industrial oxygen blow-pipe, Hydraulic cylinder, Flexible hose assembly, Compensator and other series of products. ? To provide the best all season services for our customers. We have passed the international quality management system ISO9001: 2008, ISO14001, also we have the certification of American Petroleum Association API 7K & Q1, and MSHA certificate for mining industry. Since 2015 We have been named as 'The well-known trademark enterprises" and "The best top 10 enterprises" in China every year. WELCOME TO VISIT OUR FACTORY!

Huanri Rubber&Plastic Products Co., Ltd. is a professional manufacturer specialized in high-pressure rubber hoses, high-pressure hoses, high-pressure oil pipes, Hydraulic rubber hoses and hydraulic oil pipes used in machinery and coal mine. We are located in the beautiful town of rubber and plastic, Ren County, the hinterland of the North China Plain, and adjacent to Beijing, Tianjin and Shijiazhuang, with Xingtai Off-ramp of the Beijing-Hongkong-Macau Expressway 10 kilometers away.

Tianjin hengyong hydraulic technology Co., Ltd is a leading manufacture and exporter of hydraulic hose and fitting in China.

Established in 2003, Letone is an industry-recognized high-quality rubber hose manufacture and service company, which devotes to the production, R&D, and sale of rubber compounds, rubber hoses & fluid connectors and rubber-plastic seals. Thanks to its stable quality and good reputation in the market, Letone has won the"Top Ten Rubber Hose Enterprises in China" issued by the China Rubber Industry Association Rubber & Belt Branch for many consecutive years. On 15th Nov. 2021, Letone (Stock Code: 832225) is listed on the Beijing Stock Exchange.

Hangzhou Haikuo Rubber And Plastic Products Co., Ltd

Shijiazhuang Standards Rubber Products Co., Ltd. is a highly professional total solutions exporter of automotive fluid transfer products from China.

QINGDAO RONGSHANGYUAN INDUSTRIAL AND TRADE Co., Ltd was established in 2005, we are the OEM manufacturer and exporter of various kinds of hydraulic hose, industrial hose, hose fitting & coupling, hose assembly in China. The company has registered fourtrademarks- "RUNNINGFLEX", "HERO POWER" and "SUPER WELL" and "EVERFLY" are being applied to the international market with favourable reputation.