2. Size: M2 to M16, with lengths up to 350mm, and we can customize according to customer designs
3. Standard: ISO, GB, DIN, JIS, ANSI, BSW, IFI, Non-standard
4. Certification: ISO9001, CTI, TS16949, ROHS
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Product Name
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Metal Zinc Plated Inside and Outside Threaded Nuts
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Available MaterialÂ
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Carbon steel, Iron, Stainless steel, Brass, Copper, Aluminum, Zinc Alloy, Bronze
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Surface Finishing
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Zn-plated, Ni-plated, Passivated, H.D.G., Chromate, Blackoxide, Polish, Plain, Coppercoated, Bronze plating, Dacromet, Anodic oxidation, etc.
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Standard
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ISO, GB, DIN, JIS, ANSI, BSW, IFI, Non-standard
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Grade
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SUS201, SUS304, SUS316, A2-70, A2-80, A4-80, 4.8, 6.8, 8.8, 10.9, 12.9
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Head Type
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Pan head, round head, recessed head, ball head, button head, flat head, fillister head, oval head, truss head, countersunk head, indented hexagon head, hex flange head, square head, T-head, and more
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Drive Type
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Slot, Phillips, Phillips tamper-resistant, Square, Square recess, Quadrex, Pozi, TORX, Hex socket, Tri-wing, Spanner, One-way removal tool, and more
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Thread Measure
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Metric or inch size
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Product Show
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Company ProfileÂ
RUIAN HANGXIN FASTENERS FACTORY
(Qingdao Hengfei Trade Co., Ltd)
Established in 2001, Ruian Hangxin Fasteners Factory is located in Ruian City, Zhejiang Province. We specialize in the production of nuts, bolts, screws, and washers. Our factory covers over 50 acres and employs more than 200 staff members.Â
We have long-term and stable partnerships with major companies such as Haier Group, Beijing Automotive Group, and SGMW WuLing Group. Our products are exported to Europe, the United States, Russia, Southeast Asia, the Middle East, and Africa.Â
Our advanced technology and equipment include 18 multi-station cold heading machines, 38 automatic double-head tapping machines, 5 automatic punching machines, 6 automatic CNC lathes, and more. We also have a dedicated export office in Qingdao under the name of Qingdao Hengfei Trade Co., Ltd. Welcome to visit our factory! We are committed to providing high-quality products and excellent service to our customers.
Warehouse Show
Packing in carton boxes or as per customer requirements
CertificatesÂ
Q: Are you a trading company or manufacturer?
A: We are a manufacturer. We also have an independent foreign trade department in Qingdao City.Â
Q: How long is your delivery time?
A: If the goods are in stock, it usually takes 5–10 days. If not in stock, it may take 15–20 days, depending on the quantity.Â
Q: Do you offer samples? Are they free?
A: Yes, we can provide samples free of charge, but the shipping cost will be borne by the customer.
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