Durable Black Oxide Coated Hex Screws

• Customization: Available
• Material: Steel
• Type: Hexagon Head
• Model NO.: A307
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: Custom
• Grade: Grade a
• Application: Machinery, Chemical Industry, Environmental, Building, Industry
• Finish: Plain
• Packing: Cartons+Plastic Bags
• Surface Treatment: Black Oxide
• Transport Package: Carton+Pallet
• Specification: M6-M100
• Trademark: ningbo-bolt
• Origin: Zhejiang, China
• Production Capacity: 100000 Piece/Pieces Per Month

Product Description

item	value
Finish	Plain
Material	Steel
Place of Origin	China
	Zhejiang
Model Number	A307
Standard	Custom
Material	Steel
Surface treatment	Black Oxide
Application	Industry
Packing	Cartons+plastic Bags

Ningbo Steel Bolt Co., Ltd - Product Description

Frequently Asked Questions

1. Are you a manufacturer or trading company?
   
   The Ningbo Steel Bolt Co., Ltd is a manufacturer of fasteners with extensive experience in producing Bolts, Nuts, Threaded Rods, and Washers in Ningbo, China.



2. Do you provide OEM/ODM services?
   
   Yes, Ningbo Bolt accepts OEM/ODM orders.



3. How do you guarantee quality?
   
   Ningbo Bolt adheres to strict quality control measures from raw materials to finished products, following the ISO9001 quality management system. We ensure that all products are 100% qualified and offer lifetime warranty support.



4. How can I trust you?
   
   Ningbo Steel Bolt Co., Ltd is a reputable fasteners factory in China, recognized as a Gold member on *** and Made in China. We have credit guarantees from *** Group, allowing you to place orders directly through ***.



5. What about your pricing?
   
   We offer high-quality products at competitive prices. Simply inquire with Ningbo Bolt, and we will promptly provide you with a price quote.



6. How do you ensure quality control?
   
   Our QC team inspects every production link for each batch of goods. Additionally, we provide Material Test Certificates (MTC) and mill certificates upon completion of the goods.



7. Do you offer free samples?
   
   New customers can receive free samples of standard fasteners, with express charges covered by the client. Returning customers will receive free samples with express charges paid by us.



8. Do you accept small orders?
   
   Yes, we welcome all orders, maintaining a significant stock of various fasteners and offering quick production for specific products.



9. What is your delivery time?
   
   Typically, if the goods are in stock, we can deliver within 15 days. For larger quantities, delivery may take 25-35 days.



10. How do you pack your products?
    
    Our standard packing involves 20-25kg cartons, with 36 or 48 cartons per pallet. Customized packaging with logos or specific requirements is also available.



11. What are your accepted payment methods?
    
    We accept T/T, L/C, and D/P for general orders, while PayPal and Western Union are suitable for small or sample orders.