Here is the rewritten and improved English version of your content, with more natural phrasing, added details, and a total of over 500 characters:
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Q: Please send your price list for our reference.
A: Unfortunately, we don’t have a standard price list since most of our products are made according to customer designs. However, we can provide a detailed quotation quickly once we understand your specific needs. Q: Can you quote the price for me?
A: We will respond within 2 hours and provide a formal quotation within 12 hours after confirming your requirements. Q: Can I get some samples?
A: Of course! We believe sample orders are a great way to start our cooperation. If it's a standard item, samples are free but shipping costs apply. For custom items, a small fee may be required before making the sample. Q: Are FASTENERS 100% assembled and in stock?
A: Some standard sizes are available in stock. Most of our products are OEM items and are produced according to customer orders. Q: Can I use my own logo or design on the products?
A: Yes, customized logos and designs are available for mass production. Q: What is the delivery time?
A: It takes about one week for samples and 15–30 days for mass production, depending on the quantity and complexity of the order. Q: What payment methods do you accept?
A: We accept T/T, Western Union, L/C, and Trade Assurance on Alibaba. Q: Can I trust you?
A: Absolutely. We are a verified supplier on Alibaba and “Made in China†certified. Q: May I visit your factory?
A: Yes, we welcome all customers to visit us anytime. We can also arrange pickup from the airport or station.
Model No.: OEM Bolt 7
Application: Machinery, Construction
Finish: Clear
Shape: OEM / ODM
Certification: ISO 9001, ROHS, SGS
Size: Customized
Sample: Free Samples Available
Process: Cold-Heading
Tolerance: ±0.2mm
Trademark: Hanyee Metal
Transport Package: Packed in Cartons
Specification: 33*25*15mm
Origin: Zhejiang, China

Standard | DIN, BS, ANSI, JIS, GB, and more |
Head Type | Flat Head, Pan Head, Countersunk Head, Hex Head, Washer Head, and more – as per customer requirements |
Raw Material | Carbon Steel (C1008, C1010, C1022, 10B21), Aluminum, Steel (35K, 45K, 10B21), Iron, Stainless Steel (SS201, SS304, SS316), Brass (C36000, C37700), Copper |
Surface Finish | Zinc Plated, Nickel Plated, Brass Plated, Tin Plated, Black Plated, Copper Plated |
Hardness | Up to 6.8, 8.8, 9.8, 10.9, 12.9 grades |
Shank Diameter | 1.5mm – 18mm |
Process | Cold-Heading, CNC Machining, Stamping, Die Casting |
Certifications | ISO 9001, ROHS, SGS |
Sample Availability | Samples are available upon request |
MOQ | Small quantity orders accepted for testing |
Payment Terms | FOB, CIF, CFR, EXW, and other trade terms |
Lead Time | 15–30 days depending on order quantity and specifications |
Packing | 500–2000 pieces per polybag, then packed into cartons and pallets. Custom packaging also available. |
Carton Size | 33cm x 25cm x 15cm |
Pallet Size | 100cm x 80cm x 15cm (16 per 20' container) or 85cm x 75cm x 15cm (18 per 20' container) |
Warranty Policy | 99.9% quality assurance with a 6-month warranty |
After Sales Service | We provide full support after sale and assist with any issues that may arise |



Q: Please send your price list for our reference.
A: Unfortunately, we don’t have a standard price list since most of our products are made according to customer designs. However, we can provide a detailed quotation quickly once we understand your specific needs. Q: Can you quote the price for me?
A: We will respond within 2 hours and provide a formal quotation within 12 hours after confirming your requirements. Q: Can I get some samples?
A: Of course! We believe sample orders are a great way to start our cooperation. If it's a standard item, samples are free but shipping costs apply. For custom items, a small fee may be required before making the sample. Q: Are FASTENERS 100% assembled and in stock?
A: Some standard sizes are available in stock. Most of our products are OEM items and are produced according to customer orders. Q: Can I use my own logo or design on the products?
A: Yes, customized logos and designs are available for mass production. Q: What is the delivery time?
A: It takes about one week for samples and 15–30 days for mass production, depending on the quantity and complexity of the order. Q: What payment methods do you accept?
A: We accept T/T, Western Union, L/C, and Trade Assurance on Alibaba. Q: Can I trust you?
A: Absolutely. We are a verified supplier on Alibaba and “Made in China†certified. Q: May I visit your factory?
A: Yes, we welcome all customers to visit us anytime. We can also arrange pickup from the airport or station.

Gas Cylinder Valve Guards
Hangzhou Qizheng Trading Co., Ltd. , https://www.gascylindercap.com