Back-up ring, pom seal, 24.8*37.9*3.9 mm. 

 For Back-up ring, pom seal, 24.8*37.9*3.9 mm. 

(1) Each pack in CARTON

(2) Packing Size: 40pcs/ctn, 30*30*20cm 

All the boxes to pack back-up ring use good material, the packig must be strong enough to stand shock and rough handling. 

We have professional person to loading the container to avoid some damage.

Some back-up ring, need goods protect, all teims within the same carton are be equipped well to avoid any damage.

Delivery Details:

For Samples: FedEx/DHL/UPS/TNT about 3-7 days 

For Batch goods:  By Air or by Sea about 5-25 days after payment or deposit

 We can offer many delivery methods like DHL,TNT or FEDEX,etc, we can also provide maritime transportation in order to that you can receive our motorcycle speedometer  faster and better.

 1.We have a professional technical team to production engineering machinery series hydraulic seals, and in quality detection system to detect it, ensure that products meet customers' requirements. If you have any other special requirements, please contact us.

We guarantee: 

(1)High quality, competitive & reasonable price, fast lead time 

(2)All products will have a strict quality check before packing.

(3)Models and Logos can be Customized according to your Requirement

(4)Designs and Specification are Accepted  

2.Do you worry about how to communicate with sales when we do motorcycle parts business?If you can not speak English,do not worry,our sales have excellent language skills.We can talk freely.

 We are located in Radisson Wealth Center, the most fancy office building in Xiaoshan, and adjoin the five-star hotel Radisson Hotel.

Hangzhou RINA Import & Export Co.,Ltd is a leading motorcycle parts supplier in the world, was set up in

1999 and located in Xiaoshan ,which is only 20km away from Hangzhou ,a beautiful and famous city in china.

We are specialized in the design, development, production and sales of motorbike rider helmet, luggage,

motorcycle speedometrer and all kinds of motorcycle accessories.

The officeof ours is located in Xiaoshan industrial zone, which means it is only half hour to the Xiaoshan International Airport and 2 hours to the Shanghai International Airport. Here,you can see our motorcycle speedometer and other products,our worker how to packege them.

This is our factory named Jiangsu Yangzhong city rubber and plastic Co., LTD. Our main products are "four source" brand oil cylinder seal kits, a full set of repair kits by the bearing ring, gasket, he ring, the stern seal, seal ring, dustproof, o-rings, according to the different models of cylinder equipped with corresponding size

of sealing products. The main market is the United States, Russia, etc.

Our advantage is myfactory independent research and development for Sue to 37 fighter planes, piston ring, this is a big outward expansion deformation of the elastic ring, its main material is commonly ptfe, can be modified according to the specific use of the environment.

This is our drying glue workshop and working machine. You can have a look.  We are the Chinese people's liberation army air force,catic shan group, zoomlion, yutong heavy industries, resultant force shares and other national enterprises or large enterprises qualified suppliers.

The company in the eighty’s development and production of engineering machinery series hydraulic seals, at present, the company production of "four source" brand hydraulic cylinder seal products cover hill pushed, zoomlion, liugong, mansion, xugong, dragon, Chang Lin, yutong heavy industry, world heavy industry and so on various types of loaders, bulldozers models. 

1.Q: How can I get Back-up ring ?

A: We are honored to offer you samples, please contact our staff and leave detailed contact information, 

    we promise to keep your information confidential.

2.Q:Warranty and return:

A:1.All products and accessories have been tested well before ship out.
   2.We own the best after-sale service, if any problem happens, our team will do our best to solve it for you. 

3.Q:How do I know that you have sent the products out?

A:Once the back-up ring are sent out, a tricking number will be provide so that you can

    check where your goods at all times.

4.Q: Where is your factory located? How can I visit there?

A: Our factory is located in Hangzhou City, China. You can fly to Xiaoshang or Shanghai airport directly, and we will pick you up. Welcome to visit our factory.

                                               Try our best to meet our customers' needs

                                                                Welcome here anytime,

                                                                            Thank you!