Our company specializes in products as follows:

Seal Kit Series:

Cylinder Seal kit
Control Valve Seal Kit
Hydraulic Pump Seal Kit
Swing Motor Seal Kit
Travel Motor Seal Kit
Center Joint Seal Kit
Seals-Track adjuster kit
Boxed O-Ring Kit
Hammer Oil Seal Kit
Engine Spare Part Overhaul Kit

Seals Series:

PTB IDI, ZBR IDI, HBY, HBTS, HBTY, PU DKB, Rubber DKB, Common PU DKB, DKBI, SPGW, SPGO, SPGA, SPG, KZT,
RYT, OK seal, WR, ROI, OUY, VA, SPN, BRT, BRT, N4W, PU o-ring, Taiwan o-ring, Tapan o-ring, CFW, TCN, TCV, TCZ,
HTC, UN PU IDI, FA DKB, DH DKB, DU Bushing,

Engine Spare Parts Series:

Piston, Valve, Catheter, Seat Ring, Pin

Excavator CAT 330C Control Valve Seal Repair Kit

We are available these models:

Guangzhou Yangkai Machinery Parts Co., Ltd. was founded in 2008, our company has 15 years experience which is a professional, diversified construction machinery parts supply enterprises, Our products suitable for: komatsu, caterpillar, Hitachi, sumitomo, kato, daewoo, hyundai,kobelco,Volvo,Sany and other brands of quality excavator accessories. our products throughout the country and exported overseas, such as:Europe and America, the Middle East, southeast Asia and other countries and regions.

We engaged in high-quality sealing parts,and is the designated agent of Wou young WYS from South Korea in China. Our company adheres to the business philosophy of honesty and provides customers with high-quality seals and related sealing products.

Our company operating products include: Boom Cylinder Seal Kit. Arm Cylinder Seal Kit. Bucket Cylinder Seal Kit. Main Pump Seal Kit.Control Valve Seal Kit. Swing Motor Seal Kit. Travel Motor Seal Kit. Gear Pump Seal Kit. Regulator Seal Kit. Pilot Valve Seal Kit. Foot Valve Seal Kit Etc. Rod seal, buffer, dust ring, skeleton oil seal, O-ring, Gly ring, Stuart seal, wear-resistant ring, guide ring, etc Crushing hammer repair kits and other engineering machinery seals can also be customized with various non-standard sealing product.
Our company operating brands include oil seals from Korean WYS, Japanese NOK,American ParKer, SKF, Taiwan GMORS TTO, PET, YCC,and other brands.
Over the years we have been in the spirit of the development of the industry, mutual help and mutual benefit business philosophy, received many domestic and foreign merchants friend's high praise. With small profits but large sales, quality first, good after-sales service, share the successful business philosophy,with professional engineering machinery parts advantage, dedicated to provide customers with more advan-tages, We are willing to develop together with customers to create a win-win situation!