Our workshop is located at industrial Zone,Zhejiang Province,which covers an area of 35000m2. Our firm is a large-sized stainless steel pipe manufacturer with a registered capital of RMB 60 million and a total investment RMB 120 million.Our annual production capability is 18000 tons stainless steel seamless pipe and 9000 ton stainless steel welded pipe,and our annual output value achieves RMB 600 million.

Our workshop is a large-scale production unit, producing and marketing high precision, high-strength ERW welded pipe, spiral welded pipe, roller tube , solar stand tube, sporting goods tube, high-precision structure tube , piling pipe etc. 

Lies in Jinghai district, Tianjin, a very convenient traffic place. It is 190kms away from Beijing Capital International Airport, 56kms from Tianjin Binhai International Airport, 80kms from Tianjin Port. Many highways also well connected, The perfect geographical position attracts many customers. That covers 300, 000m2 area, with the total investment over 600 million RMB. Currently there are 500 staffs including 50 senior engineers.

Established in 1990, We specialized in producing and supplying various seamless steel pipes. our workshops covers a land area of 90,000 square meters. For many years , it has been devoted to technical innovation and improvement of product quality. Thanks to the concerted efforts of all its employees, the company has made satisfactory achievements. It passed the ISO9001:2000 international quality system certification in 2004 and the API certification of the USA in 2008. Its "kerlimar" brand seamless steel pipe is evaluated as a high-quality product in Hebei Province.

Our main products include 8 series: seamless steel pipes for use in low and medium pressure boilers, petroleum casing pipes, ships, fluid conveyance, petroleum cracking, chemical fertilizer equipments, structures, and hollow pumping rods.we can produce seamless steel pipes from OD1/4” to OD32” ,thickness SCH30,SCH40, SCH80, SCH160 and so on, according to the standards such as GB、 ASTM、API 5L、 API 5CT, DIN, and JIS. Its products have been sold around China and exported to over dozens of countries and regions in the world such as Southeast Asia, the Middle East, Europe and America etc., enjoying the very high prestige in the domestic and foreign markets.

Our workshop is located in Mengeun County of Hebei Province, It is the professional manufacture for producing series of pipe fittings, such as intermediate frequency elbow,tee, reducer and flange etc. It was established in 1986. It has more than 20 years' production history of pipe fittings. It covers an area of 99000 square meters and building area of I5,00n square meters. It has 415 staffs, including 43 medium and senior professional technicians. Meanwhile, we engaged 3 famous experts of pipe fittings from Electric Power Design Institute, SINOPEC Corporation and Xi'an Pipe Research Institution. The annual production capacity of pipe fittings is 18,000 tons.

The firm has perfeet quality guarantee system and quality testing method. We carried out national standard and enterprise internal control standard strictly, ISO9001-2000 and API certificated. The company passed the quality system certification of China Import & Export Quality Certification Center and got Special Equipment Manufacture License issued by General Administration of Quality Supervision, Inspection and Quarantine.

Our workshop located in South Industrial Park of Yanshan County. It is famous for the good staff quality and the abundant technical force in the same profession.The products have once obtained many national monopolies. In 2005, Our company has already become a local well-known insulation pipe producer and key enterprise of the province.

 As the authorized producer of the State Electric Power Grid,China Petroleum Corporation,China Petrochemical Corporation.The company has established a scientific quality assurance system and was granted "ISO9001:2000 quality system certification","ISO14001:2004 Environmental Management System Certificate".

Satisfaction of the customers,persistent innovation and better service,are the best way to gain trust.Our company consistently seeks the better products an d management system, acquired the certificate of ISO9001,API5L,to build a manufacturing base of seamless steel pipes with high-performance management,smart reaction and superior quality.

We have the good solutions of anti-corrosion pipe manufacturing, majorly, the following three types of pipe for choice reference:

2 / 3PE anti-corrosion pipe:
1.Three-layer polyethylene (3PE) anticorrosive steel pipe for oil and two-layer polyethylene (2PE) steel pipe for oil and gas. In the process of transporting natural gas, it is necessary to use three or two layer polyethylene steel pipe. The use of this form of steel pipe can ensure the safety and effectiveness of transportation, and ensure that the steel pipe is not corroded or damaged. The implementation standard of this anti-corrosion steel pipe is SYT0413 to 2002DIN30670, GB / T23257-2009 buried steel pipe polyethylene anti-corrosion layer, in the processing and production to be in strict accordance with this standard production, to ensure the smooth progress of the work, to ensure the quality of products.

Our workshop is located in Hope New District, Mengcun Hui Autonomous County, Hebei Province. A professional mechanical processing and production unit engaged in oil tubes and casings, anti-sand sieve pipe. At present, our main products are API tubing and oil casing laser slit screen pipe, drilling sand pipe, high density charge screen tube, wire screen tube and bridge screen tube. The company's products have been sold to many clients in North China and other oil fields, as well as exported to Sudan, the United Arab Emirates, Iraq, the United States and other Middle East countries. The company has a new production plant of 5000 square meters, professional and perfect screening production equipment, the use of international advanced level of production technology and testing means, to achieve an annual output capacity of 100,000 meters. Product specifications are complete to ensure quality and timely supply. The company fully adhering to the quality first, attaches importance to enterprise management and quality control, IS09001:2008 and API certifications, with a reliable quality management system. The company adheres to the enterprise spirit of "carrying sincerity, innovation and beyond", "meet all the needs of customers, carefully do everything" business philosophy, take the market as the guide for development, sincerely welcome friends at home and abroad to visit our company, negotiate business, enhance friendship, we will provide quality service for you !

As one of the world's most complete drill bit manufacturer and the largest supplier of drilling tools in Asia. The leading product of  drill bits are applicable for Engineering drill, mining drill, diamond drill, well drill, bridge drill, etc. Our company has obtained API and other quality certification, and the core products sell well in more than 10 countries and regions. At the same time of growth, it is always committed to customers to obtain the greatest benefits after using our products, promote the improvement of drill manufacturing technology in China and even the world, and contribute all its strength to the development of the world economy.

Since 1988, the factory has successfully set off a new round of drilling upsurge for CNPC, and built a flexible drill production line with CNC machining as the main center, superhard material production line and managed computer system (CIMS), which has laid a solid material and technical foundation for the construction of first-class quality drill bits.