Model NO.: WJ-B18321
Application: Machinery, Chemical Industry, Environmental, Building
Finish: Hot Galvanizing, Polishing, Color-Zinc Plated
Certificate: ISO9001:2015/SGS/RoHS/IATF16949:2016
MOQ: 5000 PCS
Surface Treatment: Plain, Zinc Plated, Black Oxide, Nickel Plated, Dacromet
Product Standard: DIN, GB, ANSI, ASME, JIS, Non-Standard
Delivery Time: Within 15-20 Working Days
Our Service: OEM & ODM or as Per Custom
QC System: 100% Inspection Before Shipment
Trademark: Can be customized
Transport Package: Poly Bags, Standard Carton, Pallet and So on
Specification: Length: 10mm - 500mm
Origin: China (Mainland)
HS Code: 7318140090
Product Introduction:
Name Carriage Bolts
Length
 		 3-2000mm, other lengths can be made to your specifications
OEM/ODM
 		 Customized according to your drawings or samples
Head
 		 Flat head, Countersunk head, T head, etc.
Diameter
 		 M2-M48, other sizes available upon request
MOQ
 		 500pcs
Application
 		 Mechanical equipment, telecommunications equipment, robots, computer cases, cabinets, electrical appliances
Surface Finishing

Zn-plated, Ni-plated, Tin-plated, Chrome plated, Passivated, Sandblast and

Anodize, Chromate, Polish, Electro painting, Black Anodize, Plain, HDG, etc.
Material
 		 Stainless steel, Carbon steel, etc.
Materials 1. Stainless steel: SS302, SS303, SS316, SS410, SS420, SS430, etc.
 
2. Steel: C45 (K1045), C46 (K1046), C20, etc.
 
3. Brass or brass alloy: H63, H65, H68, H70, H90, etc.
 
4. Bronze: C51000, C52100, C54400, etc.
 
5. Iron: 1213, 1214, 1215, etc.
 
6. Aluminum or aluminum alloy: AI6061, AI6063, etc.
 
7. Carbon steel: C1006, C1008, C1010, C1018A, C1022, C1035K, C1045K, etc.
 
8. Titanium or titanium alloy: TAD, TA1-TA8, TB2, TC1-TC10, etc.
 
9. Silver or silver alloy: AgCu3, AgCu7.5, AgSn3-5, AgPb0.4-0.7, AgPd3-5, AgNi10, etc.
 
10. Alloy steel: SCM435, 10B21, 40Cr, etc.
 

Gr4.8 8.8 Full Thread Cup Head Round Head Hot Dipped Galvanized Carriage Bolts
Gr4.8 8.8 Full Thread Cup Head Round Head Hot Dipped Galvanized Carriage Bolts
Gr4.8 8.8 Full Thread Cup Head Round Head Hot Dipped Galvanized Carriage Bolts
Production Process
Gr4.8 8.8 Full Thread Cup Head Round Head Hot Dipped Galvanized Carriage Bolts
Packing Process:

Gr4.8 8.8 Full Thread Cup Head Round Head Hot Dipped Galvanized Carriage Bolts

Company Overview:

Dongguan Wanjin Hardware Products Co., Ltd. is located in Qingxi Town, Dongguan City, Guangdong Province, China. This impressive 3000 square meter facility specializes in producing a variety of standard and non-standard screws, bolts, nuts, and CNC lathe parts for over 11 years. We offer OEM and custom design services, with a complete foreign trade service team and 24-hour online support. Our customers are mainly located in South America, Europe, the Middle East, and Southeast Asia. We are committed to expanding our market to serve more global clients. Gr4.8 8.8 Full Thread Cup Head Round Head Hot Dipped Galvanized Carriage Bolts

FAQ:
Q1:Are you a manufacturer or trading company?
A: We are a professional hardware manufacturer. We also have the right to conduct import and export business. We have been in this industry for many years.
Q2:What kind of products do you produce?
A: We specialize in producing various standard and non-standard screws, bolts, nuts, and CNC lathe parts.
Q3:What materials do you usually use?
A: We use carbon steels (low and medium carbon, alloy steels), stainless steel, and brass.
Q4:Do you support customized products?
A: Yes, we can produce customized products based on your drawings or requirements.
Q5:Can we print our own logo?
A: Yes, we can make it according to your request.
Q6:Can you provide samples?
A: For regular products, we offer free samples. For customized bolts, tooling and proofing charges apply. Free samples do not include courier costs.
Q7:How do you ensure quality throughout the process?
A: We implement strict ISO quality control with 8 steps of inspection during production. We have an in-house QC team daily and hire third-party inspectors for random checks.
Q8:What is the lead time for the product?
A: Typically 30-50 days after the deposit.
Q9:What about the trade terms and payment terms?
A: We can discuss these individually.
Q10:Do you offer after-sales service?
A: Definitely, you can contact us anytime.

Contact Person

Wendy Cao (Ms)
Position: Sales
Company: Dongguan Wanjin Hardware Products Co., Ltd.
Mobile: 13537402494
Tel: 0769-87895175     Fax: 0769-82094660

Address: No.3, Sanxing Road, Tiesong Industry District, Qingxi Town,
Dongguan City, Guangdong Province, China
 

 

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