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Grease Gun

Your Leading Grease Gun Supplier

 

 

Shandong Tianqin International Trade Co., Ltd. was established in 2004 and began expanding into overseas markets in 2019. The company specializes in the production and development of a wide range of hand tools, including bearing puller, ball joint remover, damper spring remover, other remover tools, screw extractor, automotive tester, oil filter wrench, fuel tank cover wrench, grease gun, brake tools, timing tools, and other automotive tools. Our products are suitable for various applications, including automotive repair, construction projects, and household use.

 
First 12 Last
 
Why Choose Us?
 

Rich Experience

Tianqin Tools, a manufacturer with 21 years of experience in production and research and development, has established a strong reputation in the international market through its high-quality products and reliable service.

 

Broad Market

Our products are distributed to more than 100 countries and regions globally, with primary markets encompassing Southeast Asia, the Middle East, South America, North America, Europe, and Africa.

 

Advanced Equipment

Equipped with advanced manufacturing machinery—including specialized forging, cutting, and printing equipment—we consistently deliver high-performance hand tools to customers worldwide.

 

Specifications of Grease Gun
 

Name of product

Grease Gun

Metric thread

400cc,500cc,600cc,900cc

Shape

Single,double

Surface

colors（blue，Chrome-plated gray，gold-plated,Black)

Package

1.Grease gun is packed with 1pcs in one box 15-20pcs in one export carton, grease gun's packing according to the customer's requirement 3.HS of grease gun:8205590000

MOQ

500PCS

Payment

L/C,T/T,Paypal, Western Union

 

 

Components of Grease Gun

Barrel: The cylindrical body that holds the grease cartridge or bulk grease.


Coupler: Attaches to the grease fitting, and allows grease to flow into the lubrication point.


Head assembly: Contains the pump mechanism, and connects the barrel to the outlet.


Hose or rigid extension: Connects the head assembly to the coupler so that you can more easily access tight spaces.


Plunger: Pushes grease through the gun.

500cc Grease Gun

 

Double Pressure Grease Gun suppliers

 

Grease Guns of Usage Instructions

Calculate the proper amount of grease needed for the relubrication of bearings based upon the calibrated delivery volume of the selected grease gun.

 

Use a vent plug on the relief port of the bearing to help flush old grease and reduce the risk of too much pressure on the bearing.

 

Use extreme caution when loading grease into the grease gun to ensure that contaminants are not introduced. If using a cartridge, be careful when removing the metal lid so that no metal slivers are introduced into the grease.

Make sure the grease gun has clear labels to identify the grease with which it should be charged. Do not use any type of grease other than that which is identified.

 

Always make sure the dispensing nozzle of the grease gun is clean before using. Pump a small amount of grease out of the dispensing nozzle and then wipe the nozzle off with a clean rag or lint-free cloth before attaching it to the grease fitting.

 

Clean the grease fitting of all dirt before attaching the grease gun. Inspect and replace damaged fittings. It is helpful to use grease-fitting caps to keep them clean, but still wipe fittings clean before applying grease.

 

Ensure that the proper grease is used at every grease point. Applying the wrong grease can cause an incompatibility problem, which can quickly cause bearing failure. Lubrication points should be clearly identified as to which grease is to be used. This can be done with colored labels, adhesive dots or paint markers.

 

Grease guns should be stored unpressurized in a clean, cool and dry area and in a horizontal position to help keep the oil from bleeding out of the grease. Grease gun clamps make storage easy and organized. Also, cover the coupler to keep it free from dirt and contaminants.

 

Calibrate grease guns regularly to ensure the proper delivery volume.

 

Application Scope of Grease Gun

 

Automotive Industry:

In the automotive sector, grease guns are used to lubricate joints, bearings, and other moving parts to ensure smooth operation and prevent wear and tear. They are indispensable in maintenance tasks for both professional mechanics and car enthusiasts.

Industrial Machinery:

Heavy machinery in manufacturing and construction requires regular lubrication to function correctly. Grease guns help maintain these machines by providing precise lubrication, reducing downtime and extending the equipment's lifespan.

Agriculture:

Farm equipment, such as tractors and harvesters, have many moving parts that need regular lubrication. Grease guns are essential tools for farmers to keep their equipment running efficiently during the busy planting and harvesting seasons.

 

Maintenance of Grease Gun
 

Regular Cleaning
Grease guns need regular cleaning – dirt and debris play havoc with their ability to function properly. Unfortunately, grease easily traps dirt and dust, so regular thorough cleaning is imperative. Wipe your grease gun with a dry cloth after each use.

 

Lubricate Moving Parts
While grease guns are lubricating tools, they need lubrication themselves. It's good practice to check that all the moving parts function smoothly before and after every use to avoid wear and tear and possible malfunction. Lubricate them when needed.

 

Use the Right Grease
Always use the manufacturer's recommendation for grease type and don't mix different greases, as this can cause separation of components and render the grease ineffective. To avoid this problem, clearly label each fitting with the specific grease it requires.

 

Release Trapped Air
Always bleed air from the gun when loading a new cartridge to prevent airlocks, which reduce pressure and can lead to inconsistent flow.

 

Replace Old Zerks and Fittings
Grease fittings get clogged over time and won't accept any lubrication. Replace clogged or corroded zerks immediately—forcing grease through a blocked fitting can damage the gun or the equipment you are lubricating. Keep spare zerks on hand.

 

Protect the Coupler
Use dust caps to protect couplers when not in use to keep out dirt.

 

Store Carefully
It is recommended to store grease guns horizontally, in a clean, sealed container, to prevent airlocks and grease separation if it is being stored long-term. For daily or weekly use, they can be stored upright and covered with a dust cap on the coupler. Always store grease guns unpressurized to avoid continuous stress on the seals, spring, and plunger.

 

Our Service Advantages
 
 
Pre-sales:

1. Professional and detailed product introduction.
2. Recommend suitable styles and quality to customers according to their market.
3. Quick and timely response to solve all problems and concerns for customers.

 
During sales:

1. Regularly update the progress of orders for customers, and regularly provide customers with photos and videos of production progress during the production process.
2. Before delivery, conduct strict quality inspection for customers.
3. Cooperate with transportation companies to deliver goods to customers safely and efficiently.

 
After-sales:

1. Propose professional and effective marketing plans to assist customers in sales in the local market.
2. Timely understand customer feedback on sales, inventory status, etc.
3. Actively and efficiently solve all problems encountered by customers in sales.

 

 

Payment Terms

 

 

T.T with 30% downpayment, 70%before shipment.
Paypal or West Union also accept.

 

Packing & Transportation

 

productcate-703-518

 

FAQ

Q: Do you push the rod in on a grease gun?

A: Push the rod into the cylinder to push air out and force grease into the head of the gun. Use the handle to prime the pump until grease starts to move through the opening at the end of the hose. Wipe it clean before attaching the coupler.

Q: How long does grease last in a grease gun?

A: Grease can last for several years in a grease gun, but its longevity depends on storage conditions. To maximize shelf life, store the grease gun with the pressure released to prevent the oil from separating from the grease. Over time, heat, moisture, and contaminants can degrade the grease, and you may see oil separation, but the grease may still be usable.

Q: Why won't grease come out of my grease gun?

A: On occasion the grease gun follower rod can get locked unexpectedly, preventing it from moving up through the grease and storing before use.

Q: Can you store a grease gun with grease in it?

A: New grease cartridges or tubes should be stored upright (vertically) with the plastic cap up at all times. This will help to prevent oil from leaking out of the tube. If the cartridge is left in a grease gun, the gun should be depressurized and stored in a horizontal position inside a clean, cool and dry area.

Q: What are the common problems with grease guns?

A: Common problems with grease guns include grease not dispensing, leaking, and losing pressure, which are often caused by contamination, air locks, and worn seals. Other issues include inconsistent lubrication and using the wrong type of grease, which can lead to equipment damage.

Q: How to maintain a grease gun?

A: To maintain a grease gun, clean it after every use, store it properly to prevent contamination, and inspect it regularly for wear or leaks. Cleaning involves wiping off excess grease, and proper storage means keeping it in a clean, dry, and cool place, preferably horizontally to prevent oil bleeding. Inspect for worn seals, and lubricate moving parts to ensure smooth operation.

As one of the leading grease gun manufacturers and suppliers in China, we warmly welcome you to buy customized grease gun made in China here from our factory. For price consultation, contact us.

grease gun