About Us


ZHUJI CITY RUITONG MACHINERY CO.,LTD----The Most Professional Manufactorer and Exporter In China mainly producing grease nipples,grease fitting,grease coupler,grease gun,grease gun accessories and hose fittings for more than 20 years.Now we also engaged in other products like car repair tools and airless paint tools.Our stable quality and good service has attracted more and more customers to work with us.Our customer mostly are from USA,South America,Europe,middle East,Africa and Southeast Asia.
Our company located at in Diankou Industrial Zone ,"The Hardware City of South China" which is near hangzhou. It is 60 kilometers away from Xiaoshan Internationa Airport and about 200 kilemeters away from Ningbo Port. We have excellent engineers and advanced machines like automatic lathe,CNC,Automatic thread rolling machines,punch machines,Laser cutting machines, and testing machine ect.So that we have the ability to make OEM service.Good Quality with reasonable prices,we will be your right choice.Please contact us today!


 History of Ruitong Machinery

1980’s Mr Chen has built a factory making brass fittings,mechanical parts,mainly serving the factories in China

Year 1990 Mr Chen has started to make grease nipples for China Truck factories.The stable quality makes the grease nipples production line increase very rapidly.

Year 1995 Mr chen started sold products to overseas through trading company.The company name was Zhuji Leon Machinery Facotry.

Year 2000 Ruitong Machinery was founed in order to face the international trading needs.Soon Ruitong Machinery gain the self-export certificate from government.

From year 2000 Till now,Ruitong Machinery has exported products to many countries all over the word.The products line are expanded.

Our Product Range

Grease Nipples/Grease Fitting/Grease cup

Grease Gun&Grease Gun Accessories

Grease Pump/Grease Machine

Hose Reel/Hose/Fittings

Auto Repair Tools/Auto maintenance

Airless paint sprayer&Accessory(NEW)

Equipment&Quality Assurance

Main Equipment

Lathe,Automatic Lathe,CNC,Auto Thread Rolling Machine,Laser Cutting Machine,Wire Drawing Machine,Cold Forming Machine ect. 

With the time going,we are always equipped with  the newest and most advanced machines to raise the efficiency and quality.

Quality Assurance:

Ruitong Machinery Since has been established,in line with “Quality First,Prestige Firstobjective. We has made strict quality standard at every level of production,from procurement of raw material to final delivery of products.

Lead Time for Samples and Delivery

Samples: Regular samples,we can offer in 1-2 days after we received freight payment.If samples is made according to customer’s drawing or customer’s samples,we will send out in 7-10days.

Delivery: Normally we need one month for production.If order quantity is big or special time like holiday,it need about 45days for production.