SUS304 316 420 440 G200 G500 5mm 15mm 25mm stainless steel ball for bearing

Stainless steel balls

304 stainless steel ball is a typical representative of austenitic steel. It is generally non-magnetic, but it will be magnetic after passing through the photosphere. It can be demagnetized and its hardness is HRC≤26. Has good rust and corrosion resistance.

304 stainless steel ball is widely used in the market for a wide range of steel balls, can be used in medical equipment, chemical, aviation, aerospace, plastic hardware: perfume bottles, sprayers, valves, nail polish, motors, switches, electric irons, washing machines, refrigerators , air conditioners, medicines, auto parts, bearings, instruments, bottles.

316 stainless steel ball is austenitic steel with HRC≤26, which is more suitable for industries with higher anti-corrosion requirements. All performances are better than 304 stainless steel balls. Both 304 stainless steel and 316 stainless steel are food grade stainless steel.

420 stainless steel balls are commonly used in industries where high precision and rust resistance are required: motorcycle parts, pulleys, stainless steel bearings, plastic bearings, crafts, valves, and petroleum.

Our steel balls is used in many industrials, such as precision bearings, automotive components (brakes, steering, line shaft), bicycle, agitators, appliances, sliders, quick couplings, machine tool, lock mechanisms, conveyor belts, skates, pens, pumps, castors, measurement instruments, valves, ect,.

Feicheng City Tianyuan Industry and Trade Co., Ltd., established in 1999 and with headquarters situated at the foot of the world-famous Mount Tai ---- Tai’an City, has experienced a glorious history of twenty years. The company covers a floor area of 40,000m2 and currently has about 100 employees, including 28 technicians ---- 16 senior technicians. Moreover, the company has advanced production equipment and perfect inspection instruments, including 96 low speed cold headers, 4 high speed cold headers, 24 ball flashing machines, 23 ball crushers, 83 lapping machines and 9 heat treatment devices, and it can further ensure the reliable product quality through the comprehensive inspection realized by Rockwell apparatus, electronic compression-testing machine, optical microscope, metallographic microscope, appearance profile meter, laser surface roughmeter, automatic appearance detector and steel ball vibration testing meter. With strong production technology and rich product categories (steel ball, bearing steel ball, stainless steel ball).

TianYuan steel Ball Co.,Ltd mainly produce stainless steel balls(440C,304,316L,420,430), we also produce carbon steel balls(1015,1045,1085), bearing steel balls(GCR15),copper balls, glass balls, titanium balls, flying saucer balls, polishing balls and other kinds of hard alloy balls. The product specification is complete. We produce according to the GB308-2002 standard and measure up to the international standard of ISO3290-1998,AFMBA1989 and DIN5401-93. We have the ability to provide many kinds of steel balls which accuracy range is level G10-level G1000. 

The brand “LiangJingJing” is trusted deeply by the customers. Our products have been widely applied in the hardware goods which form a complete set for the aviation and spaceflight industry, automobile trade, sprayer, stainless steel bearing, handicraft and precision instrument.  We have advanced production equipment and consummative instruments. We use perfect equipment to detect the roundness, libration size and the quality of the surface of steel balls.We will sell our steel balls around the world; we believe we have a bright future.

Our Team:

We are  a professional team. Our members have profound professional knowledge and practical ability. We are a young team. We are full of passion and courage, and we dare to innovate. We are a dedicated team. We firmly believe that quality comes from the trust of customers, only by focusing can we achieve good quality.

Our Exhibition:

As the world's largest industrial exhibition ,Hannover Messe attracted 215,000 visitors and more than 6,500 exhibiting companies from 75 countries.We participated in the Hannover Messe From April 1st to 5th, 2019.At the exhibition, we met many customers in cooperation,and also met many new friends from all over the world.Through face-to-face communication,they have more understanding and trust in our products .

We get below Certificates:

Business License

Organization Code Certificate

Tax Registration Certificate

Permission License

SGS Certificate

Certificate of quality management system certification

GB/T19001-2016 idt ISO9001:2015

IATF 16949:2016

Certificate of Honor

Patent Certificate

 We have below packages for your references:

1, woven bag

2, woven bag + carton box

3, woven bag + carton box + wood pallet

4, woven bag + carton box + wood cases

5, boxes + carton box + wood cases

6, steel drum + wood pallet

7, steel drum + steel pallet

Our loading ports can be as follows:
Qingdao, Shanghai, Tianjin,Shenzhen,Ningbo,Guangzhou,Suzhou,Dalian,Tangshan, Qinhuangdao,Yingkou.
Our transportation ways are as below:
By railway, road, sea and air.

 For the past years, our export amount has reached more than six millions dollars. ,Our customers come from America,England,Italy,Germany, Russia, Turkey, France, Belgium, Brazil, Thailand, Mexico, India, Slovenia and many other countries all over the world.

Up to now, we have cooperated with 65 customers in 45 countries, and 26 of them are long-term cooperation. Since we have exported our steel balls to the world, our circle of friends is getting bigger and bigger, all our customers are satisfied with our quality and price, and we will invite long-term customers to travel to China, we will accompany them. So if you need a steel ball, please contact us and you will be satisfied with our steel ball, price and service.

Q:Are you the factory or trade company?

A:Yes, we are professional the original factory of steel balls.
Q:Free sample can be provied?
A:Of course, we can.Free samples can be offered for your quality check.
Q:What's the inspection method to ensure the quality of steel balls?
A:Roller sorting, optical machine sorting and visual inspection.
Q:How is the after sales service?
A:Please contact us in 24 hours freely.We will reply you in 1 hour.

Q: Can I come visit your office and factory?
A:Yes, and we shall be greatly honored by your gracious presence.

Q: What is your delivery time for the order?

A: Normally our delivery time is 15-20 days, but if we have the products you want in our stock, the delivery time will be in about one week or less.

Q: Which country is your main market now?

A: Mid-East, North Africa, West Africa, South-east Asia, South America and Northern Europe district. Especially, a firm customer base in Saudi, Morocco, Nigeria, India, Bangladesh, and Russia etc.