RPZ Valve
Applied Area: 304 stainless steel ball is the most widely used in the market, it can be used in iatrical instrument, chemical industry, aviation. Plastic hardware: scent bottle, sprayer, valve, nail polish, switch, washing machine, fridge, air condition, medicinal materials, automotive fittings, bearing, nursing bottle and so on.
Speciality: A representative of Austenitic stainless steel. it is nonmagnetic, but magnetic after rolling, and the magnetism can be taken out, HRC 26. It has good antirust and anticorrosive capability.


| Product Name | 304 Stainless steel ball G10-G1000 0.8mm-25.4mm for bearing or valves |
|---|---|
| Material | 304 316 420 440 |
| Diameter | 2mm-25.4 mm |
| Package | Woven bag, carton, iron bucket, wooden box, OEM |
| Color | Customized |
| Hardness | HRC 26 |
| OEM Service | Accepted |
| Grade | G10-G1000 |
ISO 9001 & IATF16949 Certification of our own production facility.




Shipping Time: Sea freight takes about 20-25 days. Air freight takes about 5-7 days. Express delivery (DHL, UPS, FEDEX, TNT) takes about 4-6 working days.
1. Small orders sent via express delivery (TNT, DHL, UPS, EMS etc.).
2. Large orders advised via Air Freight or Sea Freight. FOB port is Qingdao.
3. We can assist in finding competitive freight rates for your specified port.
We mainly produce stainless steel balls (440C, 304, 316L, 420, 201), carbon steel balls (1015, 1045, 1085), bearing steel balls (GCR15), copper balls, glass balls, titanium balls, and other specialized alloy balls. Our production follows GB308-2002 standards and aligns with international standards including ISO3290-1998, AFMBA1989, and DIN5401-93.
Our facility was founded in 1999, specializing in ball processing with a strong technical force. With over 50 professionals in technology and quality management, we utilize advanced equipment to produce balls ranging from G10 to G2000 grade.



We are a factory that is specialized in manufacturing steel balls with our own independent export rights.
Our product range includes various material steel balls such as stainless steel, carbon steel, chrome steel, copper, and glass balls.
Generally it is 5-10 days if the goods are in stock. If not in stock, it typically takes 15-30 days depending on the quantity.
Yes, we could offer the sample for free charge, but the cost of freight is to be covered by the customer.
Yes, you are very welcome to visit our production facility. We would be honored to host your visit.
Our products are manufactured according to GB308-2002 and meet international standards such as ISO3290, AFMBA1989, and DIN5401.