
Yixing Blog Pipeline Equipment Co., Ltd
Established in December 2012 with a registered capital of RMB 10.28 million, Yixing Blog Pipeline Equipment Co., Ltd. is located in the Intelligent Manufacturing Park at No. 50 Chunjiang Road, Heqiao Town Industrial Zone, Yixing City, Jiangsu Province. The company is a specialized enterprise dedicated to the R&D, design, manufacturing, sales, and service of pipeline equipment and metal flexible connection products.
With a long-standing focus on products such as metal bellows, expansion joints, compensators, and metal hoses, the company has established a comprehensive service system covering technical consultation, product design, manufacturing, installation and commissioning, and after-sales support.
Currently, the company's core products include stainless steel and carbon steel bellows, metal hoses, metal compensators, expansion joints, elastic elements, flexible connectors for automotive exhaust systems, valve components, and various non-standard metal parts. We provide product selection, structural design, and customized manufacturing services tailored to specific operating conditions, installation dimensions, working media, and technical parameters, thereby meeting the diverse needs of clients across various industries.
Our Factory
Workshop Facilities
The company operates specialized production facilities and manufacturing workshops dedicated to the production and processing of metal bellows, metal hoses, expansion joints, compensators, elastic components, valve parts, and non-standard metal components. Its official website features a dedicated section showcasing these workshops, highlighting product R&D and design, manufacturing, installation and commissioning, and after-sales service as integral parts of the company's comprehensive service capabilities.
Engineering & Customization
Factory operations focus on the forming, welding, assembly, and non-standard processing of metal materials such as stainless steel and carbon steel. The company is capable of handling product selection, structural design, and custom manufacturing based on customer-provided drawings, samples, installation space constraints, and working medium requirements.

Our Product
Metal Bellows Series
Includes stainless steel bellows, carbon steel bellows, large-diameter bellows, square corrugated structural components, and other custom corrugated elements.
01
Expansion Joints and Compensators Series
Includes metal expansion joints, pipeline compensators, PTFE-lined expansion joints, and non-standard compensation devices designed for specialized installation environments.
02
Metal Hose Series
Includes metal hoses for industrial piping, automotive exhaust flexible connectors, muffler hoses, corrugated hoses for central air conditioning systems, and flexible vacuum testing hoses.
03
Valve and Equipment Components Series
Includes valve cores, bushings, globe valve bellows assemblies, hinge plates, and other mechanical metal parts.
04
Non-standard Products Series
The company offers customization of product materials, diameters, lengths, connection types, and structural designs based on customer drawings, dimensions, and technical specifications to meet the installation requirements of various equipment and piping systems.
05
Product Application
Petroleum, chemical, and industrial piping systems
Power generation, metallurgical, and environmental protection equipment
HVAC and central air conditioning systems
Automotive exhaust and silencing systems
Valves, mechanical equipment, and vacuum equipment
Various applications involving non-standard pipe connections, vibration damping, and displacement compensation


Certifications

National High-Tech Enterprise
The company was certified as a National High-Tech Enterprise in 2024.






Production Equipment
The company is equipped with comprehensive production and auxiliary machinery covering key processes such as metal forming, sheet metal processing, welding, cutting, machining, lifting, and pressure testing. This enables integrated manufacturing support for products including bellows, expansion joints, metal hoses, and non-standard metal components.
Core Equipment Configuration
Production and auxiliary equipment: 37 units/sets in total
Hydraulic equipment: 200-ton and 100-ton four-column hydraulic presses, plus horizontal hydraulic presses
Bending capacity: 200-ton hydraulic press brake (bending length up to 4,000 mm)
Bellows forming range: DN14–DN150
Automatic longitudinal seam welders: 2 units
Argon arc welding machines: 10 units
5-ton overhead cranes: 4 units
Pressure testing capacity: Up to 6.3 MPa

Additionally, the company is equipped with shears, plate rolling machines, lathes, radial drilling machines, laser cutters, plasma cutters, pipe cutters, automatic welding positioners, and drying ovens, allowing for customized production based on customer drawings, product specifications, and actual operating conditions.
Our service
01
Pre-sale service
One-on-one consultation with experts to tailor packaging solutions to your specific needs.
02
Installation service
Strict control over the production process to ensure quality and timely delivery, with real-time progress updates.
03
After-sales service
Comprehensive follow-up service and efficient response to your needs, ensuring a worry-free partnership.

