| Customization: | Available |
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| Application: | Fastener, Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory |
| Standard: | GB, EN, China GB Code, ASME |
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| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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| Base Material | 1) 38CrMoAlA(JIS SACM645) 2)Cr12MOV(JIS SKD-11) 3) 4Cr5MoSiV1(JIS SKD-61) 4) 42CrMo(AISI 4140) |
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| Bimetallic Alloy Material | 1)Fe-based alloy 2)Ni-based alloy/Deloro alloy 3)Co-based alloy 4)NiCo-based alloy 5)Tungsten carbide/Wolfram carbide |
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| Surface Treatment | |||
| 1.Heat treatment | 2.High frequency treatment | ||
| 3.Nitriding treatment | Nitrided case depth: 0.50-0.80mm | ||
| Nitrided hardness: HV850-1020 (HRC57-65) | |||
| 4.Hard chrome plating treatment | Chromium-plating layer depth: 0.05-0.10mm | ||
| Chromium-plating layer hardness: more than 950HV | |||
| 5Nickel alloy plating treatment | Bimetallic barrel: centrifugal casting (Inlay alloy) | ||
| Bimetallic screw: plasma alloy coating spraying | |||
| Bimetallic layer depth: 0.8-2.0mm | |||
| Bimetallic layer hardness: HRC 57-72 | |||
| Basic Information | |||
| Nitride Brittleness | ≤Grade Two | ||
| Surface Roughness | Ra0.4um | ||
| Screw Straightness | 0.015mm | ||
| Hardness after hardening and tempering | 0.025~0.10mm | ||
| Material Application | 1)General plastics | ||
| 2)ABS,PA,PC,PE,PET,PS,PU,PVC,U-PVC | |||
| 3) PA+GF (Glass Fiber) | |||
| 4)Flame-resistant reinforced plastics | |||
| 5)Modified engineering plastics | |||
| 6)All kinds of mixed recycled materials | |||
| General Terms | Means of transport: Ocean, Air, Express | ||
| Production time: 20-25 days after order | |||
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Q1. What is the Made in China platform?
- Made in China is an online B2B marketplace connecting global buyers with verified Chinese manufacturers and suppliers.
Q2. Can I request product samples before placing a bulk order?
- Yes, many suppliers offer samples, either for free or at a nominal cost, to ensure the product meets your requirements.
Q3. What payment methods are supported on Made in China?
- Common payment methods include Bank Transfer (T/T), PayPal, Western Union, and credit cards. Some suppliers may offer flexible terms like Trade Assurance.
Q4. What is Trade Assurance?
- Trade Assurance is a buyer protection program that ensures the supplier follows the contract terms, including on-time delivery and product quality.
Q5. How can I track my order status?
- Once the order is placed, suppliers typically provide tracking information, or you can communicae directly with them through the platform's messaging system.
Q6. What industries and products are available on Made in China?
- The platform offers products across a variety of industries, including automotive parts, electronics, medical equipment, textiles, fishing gear, and more.
Q7. Can I customize or request OEM/ODM services from suppliers?
- Yes, many suppliers offer OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) services for custom requirements.
Q8. What shipping options are available?
- Shipping options include express courier (e.g., DHL, FedEx), air freight, and sea freight. Lead times and costs vary based on shipping method and destination.
Q9. Are products on Made in China covered by warranty?
- Warranty policies depend on the supplier. Many products, especially machinery and electronics, come with a warranty period specified by the manufacturer.
Q10. How are disputes handled on the platform?
- In case of disputes, the Made in China platform offers mediation services, helping resolve issues between buyers and suppliers amicably.
Q11. What should I do if I receive defective products?
- Contact the supplier immediately to report the issue. If no resolution is reached, you can initiate a dispute through the platform's dispute resolution service.
Q12. How do I find a verified supplier?
- Look for the "Verified Supplier" badge on profiles, which indictes that the company has passed on-site verifiction by third-party auditors.
Q13. How can I ensure the quoted prices are competitive?
- It's recommended to request quotations from multiple suppliers, compare prices, and negotiate to get the best deal.
Q14. Is customer support available on the Made in China platform?
- Yes, the platform offers customer support via chat, email, or phone to assist buyers with inquiries or issues.
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