Compressor valves
Suction and discharge valves, valve plates, springs and unloaders for reciprocating compressors. Machined for repeatable lift and sealing face contact.
Sealing · Rotating · Control · Imaging
Industrial components for compressors, machines and medical imaging
Suzhou Guanshengda supplies sealing components for reciprocating compressors, bearings and power transmission for production machinery, SMC pneumatic components and Mitsubishi industrial automation, new genuine OEM spare parts for Philips CT scanners, and FW Murphy engine instrumentation — to customers across Central Asia, Southeast Asia and the Middle East.
20+
Years in reciprocating equipment
500+
Component specifications on file
48h
Typical quotation turnaround
Product range
Three families of parts, one wear surface after another
Everything we supply sits on the sealing path of a reciprocating compressor. Tell us your machine model or the OEM part number — we will come back with a drawing and a price.
Piston & rider rings
Piston rings and rider rings in filled PTFE, PEEK and composite grades, sized to your bore and running gas conditions.
Packing & BTUU rings
Packing rings, BTUU ring sets and sealing elements that control leakage around the piston rod under pressure and temperature cycling.
Where our parts run
Built for the gases that have no tolerance for leakage
Our components go into machinery handling flammable, toxic, corrosive and high-pressure gases, where a failed seal is not an inconvenience — it is an incident.
Oil & natural gas compression
Petrochemical & refining
CNG stations & gas storage
Hydrogen & CO₂ compression
Industrial gas & air separation
Offshore & remote sites
Product lines
Six product lines, six sets of customers
Sealing components for reciprocating compressors, industrial bearings and power transmission, SMC pneumatic components, Mitsubishi industrial automation, new genuine OEM spare parts for Philips CT scanners, and FW Murphy engine instrumentation. Each established line has its own catalogue and its own quotation desk.
Central Asia — oil & gas, CNG, reciprocating compressors
Compressor sealing parts
Compressor valves, piston rings, packing and BTUU rings for reciprocating compressors in oil & gas, petrochemical and CNG service.
View the compressor rangeIndustrial components
Rolling and mounted bearings, belts, chains, sprockets, couplings, linear motion products, and pneumatic valves, cylinders and air preparation units.
Browse the industrial rangeFW Murphy instrumentation
Gauges, pressure and temperature senders, displays and control equipment for reciprocating engines and gas compressors. Cross-referenced by model.
Browse the Murphy catalogueSoutheast Asia — imaging, electronics and automation
Philips CT spare parts
New genuine OEM drive, bearing and power components for Ingenuity, Incisive, Access and Brilliance Big Bore CT platforms. Search by part number.
Search the CT catalogueSMC pneumatic components
Valves, cylinders, FRL air preparation and vacuum equipment for automation and machine-building lines. Send the SMC model or part number for a quote.
Ask for an SMC quoteMitsubishi industrial automation
PLCs, servo systems, VFDs and HMIs for plant upgrades and breakdown replacement. Send the module model or part number and we check availability.
Ask for a Mitsubishi quotePhilips is a registered trademark of Koninklijke Philips N.V. Murphy and FW Murphy, TIMKEN, FAG, NSK, SKF, NTN, Gates, optibelt, SMC and Mitsubishi are trademarks of their respective owners, used here only to identify the products we supply. Suzhou Guanshengda Technology Co., Ltd. is an independent supplier and is not affiliated with, authorised by, or endorsed by these trademark owners. Part numbers are quoted for reference and identification purposes only.
Get in touch
Send us the part number, we will send back a quote
Contact person
Deng Qi
Email
Address
Room 3351, Building 27, Yangshan Science & Technology Industrial Park,
No. 8 Jinyan Road, High-tech Zone, Suzhou, Jiangsu, China
Delivery terms
EXW Suzhou (Incoterms 2020)