WH-Steel Co., Ltd. is located in Yanshan County, Cangzhou City, Hebei Province, which is the manufacturing base for pipe equipment in China.

Boto Group is a professional pipeline system supplier. Boto Group consists of Hebei Huitong Pipe Fitting Manufacturing Co., Ltd. CangZhou Qiancheng Steel-Pipe Co.,Ltd. Cangzhou Xinerda Pipe Fitting Equipment Manufacturing Co., Ltd.  Cangzhou Sanxin Special Steel Manufacturing Co., Ltd. and Handan Guochen Fastener Manufacturing Co., Ltd.

The company has 5-14 inch automatic mandrel broaching machine 10 sets, 10 sets of 30-120 type cold rolling machine, computer automatic temperature control and environmental protection type gas annealing furnace 1 units, ultrasonic flaw detector, eddy current flaw detection, spectrum detection and the hydraulic pressure test machine 1 sets, senior engineer 12 people, professional and technical personnel more than 60 people. Company production equipment, advanced detection means, strong technical force, the production of "zhongwu" brand stainless steel tube has passed ISO9000 international quality management system certification, the Russian GOST certification, won the people's Republic of special equipment manufacturing license certification. 

Zhejiang Xiliqi Technology Co., Ltd. is a joint-stock company specializing in the development, production and sales of austenitic stainless steel, super austenitic stainless steel, duplex stainless steel, super duplex stainless steel, nickel-based alloy pipe fittings, flanges, and connectors. enterprise.The company has internationally advanced special material pipe fittings, flange production technology and precision testing equipment, professional scientific research and development personnel and a complete after-sales service system. 

It is a comprehensive manufacturing enterprise integrating design, R&D, manufacturing, sales and service, focusing on the production of high-speed intelligent metal circular sawing machines.It has modern workshops, first-class production and testing equipment, and aAn innovative management team and a high-quality workforce.Zhejiang Ruili is committed to the innovation of mechanical sawing processing technology and solutions. 

CHENGLONG is trusted by the customers. CHENLONG band sawing machines are used by many large state enterprises as SINOTRUK, Ministry of Aeronautics and Astronautics, Wuhan Iron and Steel Plant, Anshan iron and steel plant, Zhongyuan iron and steel, SANY and so on. Also we have exported to more than 60 different countries as USA, GERMANY, ITALY, INDIA, TAILAND, RUSSIA, etc.. 
 

STM Saint Machinery is the professional pipe forming (pipe bending, cutting, end forming, end finishing and other automated processing) equipments manufacturer based in China.
We are providing all kinds of great solutions for different pipe forming problems. Building on the foundation of  years' experience, STM is leading to the extraordinary pipe forming technology now. The most importantly, STM will always meet the requirements of all the customers and satisfy them with good quality and great services.
Trust STM, your best partner in machinery.

Focusing on the production and sales of all kinds of pipe material, profile processing and forming equipment, such as: automatic pipe bending machine, automatic pipe cutting machine, automatic champing machine and other pipe processing equipment.With a strong technical research and development team, the introduction of foreign advanced production technology, to provide customers with better and more professional products and quality services.
Our products are widely used in automobile parts, motorcycle parts, steel furniture, fitness equipment, highway guardrail, animal husbandry and other industries.
 

Jn Piping & Equipment Co., Ltd. is the leading manufacturer & exporter of Pipe Fittings and Flanges with stainless steel, super duplex steel, carbon steel, alloy steel, low temperature steel and stainless steel composite material. 
JNCO producing according to ASTM, ANSI, ASME, NACE standard, EN, DIN, BS, JIS, KS, GOST, TY & customized, welded with 100% X-ray test acc. to ASME standard, size up to 120”, thickness up to 100mm. 
JNCO always focus on service our customers overseas, and paid great attention to our quality control process, and we are ISO9001 & PED certified, have oil companies approval, Main clients: KOC, KNPC, SAUDI ARAMCO, SABIC, PETROFAC, ADNOC etc. 
 

The company is founded in 2007 and focused on the production of high pressure forged pipeline fittings for over a decade. It is a member of ISO9001:2008 and a special equipment (pressure pipeline) component manufacturing licensing manufacturer.