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RPZ Valve
RPZ Valve
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, flying saucer balls, polishing balls, and other hard alloy balls. Product specifications are complete. We produce balls according to the GB308-2002 standard and measure up to the international standards of ISO3290-1998, AFMBA1989, and DIN5401-93. Our accuracy range reaches level G10-level G1000.
Our products are widely applied in hardware goods for the aviation and spaceflight industry, automobile trade, sprayers, stainless steel bearings, handicrafts, and precision instruments.
Standard: AISI 201, SUS201, 1.4372
Application: Hardware industries, handicrafts, plastic products, lamps, motorcycle parts, luggage, bearings, die-casting parts.
Characteristic: Non-magnetic, excellent performance, weldable and drillable. Hardness HRC≤28.
Application: Medical equipment, chemical, aviation, perfume bottles, sprayers, valves, motors, auto parts, instruments.
Characteristic: Generally non-magnetic (can demagnetize), HRC ≤ 26. Good rust and corrosion resistance.
Variations: 304HC is softer; 304L has stronger anti-rust and anti-corrosion performance.
Application: High demand industries like medical equipment, chemical, aerospace, body accessories.
Characteristic: Austenitic steel, HRC ≤ 26. Superior anti-corrosion performance compared to 304.
Variation: 316L is softer and tougher, often used for body accessories.
Application: High precision and rust resistance requirements: motorcycle parts, pulleys, bearings, valves, petroleum.
Characteristic: Martensitic steel ("stainless iron"), magnetic, high hardness HRC50-55.
A. Steel Drum Packing: 250kg per drum, 4 drums per pallet (75CM*75CM*65CM).
B. Plywood Box Packing: 40 cartons/woven bags per box (80CM*65CM*80CM).
C. Container: Recommended 20"FT container, max 24 tons capacity.
Shipping Time: Sea (20-25 days), Air (5-7 days), Express (4-6 working days).
Express: TNT, DHL, UPS, FEDEX, EMS for small quantities.
FOB Ports: Ningbo or Shanghai.
ISO 9001 & IATF16949 Certified Factory Quality Control
