Powered by Made-in-China.com
DIN557 Full Metal Insert Lock Nuts for Auto Spare Parts
US$1,500.00
200 kg
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Hexagon HeadModel NO.
M16X1.5Connection
Common BoltStandard
DINGrade
10.9Transport Package
Plastic Woven Bags, PalletsTrademark
baiwangOrigin
Zibo, ChinaHS Code
7318160000Production Capacity
5000tonsKey features
Wide Size Range: Available in diameters from M6 to M48 for diverse applications.
High Hardness Grades: Offers hardness classes from 4.8 up to 12.9 for heavy-duty use.
Customizable Plating: Options include zinc electroplating, colorful zinc, blue zinc, and carbuzing.
Material Versatility: Manufactured from 45# carbon steel, 64CrMo, and stainless steel.
OEM/ODM Support: Accepts customer drawings and samples for customized production.
Fast Delivery: Standard delivery time is 20 days per container.
Global Export Experience: Serves markets in North America, Europe, Asia, and Africa since 2009.
Multiple Standards: Complies with DIN, German, USA, Japanese, and English standards.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-12-01Nearest Port: Qingdao, Tianjin, shanghaiAverage Response Time: ≤10.70hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW
AI-Powered supplier vetting
SummaryZibo Baiwang Machinery Co., Ltd. is identified as a Chinese private trading company and manufacturer/factory with a factory in Zichuan, Zibo, Shandong. The supplier reports more than 10 production lines, 41–50 quality-control staff, broad automotive and industrial product coverage, and substantial stated production capacities across brake and machinery-related products. It reports TS 16949 and ISO 9001 certifications, 90% export sales, and self-operated import/export rights. The company describes ongoing development of parts for newer vehicle types and advanced brake-rotor treatments, indicating product-development activity. However, evidence is insufficient to verify after-sales service performance, financial credibility, or a substantial customer track record. The stated R&D experience is below five years in total, which limits the evidence for deep R&D capability.
Supplier typeThe supplier is described as both a trading company and manufacturer/factory, while another record classifies it as a trading company. A factory is located in Zichuan, Zibo, and its business covers automotive parts, industrial equipment, and related products, indicating a hybrid trading-and-production model.
CertificationsThe supplier states that it holds TS 16949 and ISO 9001 certifications; an additional description references ISO 9002. TS 16949 and ISO 9001 provide explicit evidence of stated automotive quality-management certification holdings.
R&D capabilityThe supplier reports less than five years of total R&D engineer experience, but also states that it develops parts for newer vehicle types and adopts advanced designs and treatments for high-end brake rotors. This supports some product-development activity, although the limited stated R&D experience prevents a stronger conclusion about overall innovation strength.
Production capacityThe supplier reports more than 10 production lines, 41–50 quality-control staff, and stated capacities for brake pads and shoes, brake S-camshafts, vacuum pumps and reducers, brake discs and drums, and steel balls. These details explicitly demonstrate established multi-product production capacity.
Customization capabilityThe supplier covers parts for numerous vehicle brands and states that it develops new parts for newer car and truck types, including specialized brake-rotor designs and surface treatments. This supports product adaptation and development capability, though no specific customer customization workflow or project examples are provided.
Product Q&A
Q:What is the available size range for these nuts?
A:
The diameter sizes range from M6, M8 to M24, M30, and up to M48.
Q:What materials are used for production?
A:
We use 45# and 64CrMo carbon steel, as well as stainless steel materials.
Q:What hardness grades are available?
A:
Hardness grades range from Class 4.8, Class 6, Class 8, Class 10, to Class 12.9.
Q:Can you provide customized plating options?
A:
Yes, we offer electroplate zinc, colorful zinc plate, blue zinc plate, and carbuzing black crafts.
Q:Do you accept OEM or custom orders?
A:
Yes, we can accept drawings and samples for customized production and designing works.
Send Inquiry
*To:
Zibo Baiwang Machinery Co., Ltd.
Zibo Baiwang Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Full Metal Insert Lock Nut Metal Hexagon Lock Nuts
US$0.05-0.40
10,000 Pieces(MOQ)
DIN 982 Stainless Steel Self-Locking Hexagonal Lock Nut for Auto Parts
US$0.01-0.10
10,000 Pieces(MOQ)
SUS304 Hex Nylon Insert Lock Nut Anti Loosening Fastener for Auto & Machinery Equipment
US$0.01-2.00
100 Pieces(MOQ)
Professional Rivet Nut Insert for Fast Installation in Thin Sheet Metal
US$0.01
3,000 Pieces(MOQ)
Precision Crafted Natural Finish DIN985 M3-M36 Nylon Insert Lock Nut for Auto Assembly
US$0.01-1.00
5,000 Pieces(MOQ)
Custom Clip Nut U Clip Nut Spring Speed Nut Panel Retainer Nut for Sheet Metal and Auto Parts Fastening
US$0.02-0.06
1,000 Pieces(MOQ)
High Precision Hex Carbon Steel Insert Nut for Automotive Spare Parts
US$0.02
1,000 Pieces(MOQ)
Threaded Round Nut of Auto Spare Part
US$0.001
500 Pieces(MOQ)
DIN980V Corrosion Resistant All-Metal Lock Nut Self-Locking Nut for Auto Car Parts
US$0.031-0.112
5,000 Pieces(MOQ)
Heavy-Duty Yellow Zinc Plated Hex Flange Nut for Auto Parts
US$0.10
1,000 Tons(MOQ)
Precision CNC Machining Parts Metals Part Laser Custom OEM Steel Stainless Brass Nuts for Furniture
US$0.001-0.005
1,000 Pieces(MOQ)
ISO 9001 Round Head Stainless Steel Insert Thread Nut for Auto Parts
US$0.01-0.20
100 Pieces(MOQ)
DIN6926 18-8 Stainless Stee Lalsl 304 316 A2-70 A2-80 A4-70 A4-80 All Metal Insert Hex Head Flange Lock Nut for Bolt
US$0.25-0.50
1,000 Pieces(MOQ)
Auto Accessory Wheel Nuts for Liaz Maz Kamaz Gaz Paz 5256-3101040 Thread M22X1.5 Spare Parts
US$0.30-0.40
10 Pieces(MOQ)
DIN980m A2 A4 Stainless Steel Hexagon All Metal Insert Lock Nut for Bolt Screw
US$0.01-0.10
10,000 Pieces(MOQ)
High Quality Metal Lock Nut, All Grades for Industrial Fastening
US$0.01-0.10
10,000 Pieces(MOQ)



















