Audited Supplier
| Item Name | Customized Aluminum / Stainless Steel Door Hinge / Piano Hinge | Application | Window,Door ,Cabinet and Pinao |
| Model NO. | HDCT116 | Surface Finish | Attention to detail, truly best-in-class finish, styling, and performance. |
| Available Material | Stainless Steel , Aluminum,Carbon Steel,Yellow Brass,etc | Specification | As Required |
| Quality Control | 100% inspection before shipment, product OK rate 99.8% | Size and Design | Based on each customer's drawings,requirements and samples |
| Certification | ISO Ts16949, CCC, ISO,etc | Dimensions | OEM Customized/Customer′s Drawing |
| Color | Custom-Made | Sample | Available |
| Payment Term | T/T, PayPal, West Union, LC, etc | Service | One Stop Casting & Machining Solution Service |
| Production Capacity | 100000PCS/Year | Lead Time | 30 Days |
Leaf Thick | Pin Dia. | Knuckle length | Knuckle dia. | Length | Material |
Steel piano hinges without holes | |||||
0.025" | 1/16" | ¼" | 0.113" | 1'-8' | Low Carbon Steel Dull |
0.04" | 3/32" | ½" | 0.174" | 1'-8' | Low Carbon Steel Dull |
0.025" | 1/16" | ¼" | 0.125" | 1',3',4',6',8' | Zinc-plated Low Carbon Steel Dull |
Steel piano hinges with holes | |||||
0.06" | 1/8" | ½" | 0.245" | 4',6' | Black-painted Low Carbon Steel |
0.04" | 3/32" | ½" | 0.174 | 1',3',6' | Black-primed Low Carbon Steel |
Steel hinges with slots | |||||
0.08" | 3/16" | 1" | 0.187" | 4',6' | Low Carbon Steel Dull |
Material | Width(A) | Gauge(B) | Length(C) | Knuckle(E) | Pin(D) | Holes |
Stainless steel304 | 25 | 1.2 | 1800 | 15mm | 3.0 | Plain |
Stainless steel304 | 32 | 1.2 | 1800 | 15mm | 3.2 | Plain |
Stainless steel304 | 50 | 1.2 | 1800 | 15mm | 3.2 | Plain |
Stainless steel304 | 50 | 1.2 | 1800 | 15mm | 4.5 | Pain |
Stainless steel304 | 25 | 1.2 | 1800 | 15mm | 3.0 | Drilled |
Stainless steel304 | 32 | 1.2 | 1800 | 15mm | 3.2 | Drilled |
Stainless steel304 | 50 | 1.2 | 1800 | 15mm | 3.2 | Drilled |
Stainless steel304 | 50 | 1.2 | 1800 | 15mm | 4.5 | Drilled |
Leaf Thick | Pin Dia. | Knuckle length | Knuckle dia. | Length | Material |
Aluminum piano hinges without holes | |||||
0.025" | 1/16" | ¼" | 0.113" | 1'-8' | 3004 Aluminum - Dull |
0.04" | 3/32" | ½" | 0.174" | 1'-8' | 5052 Aluminum - Dull |
0.12" | ¼" / 3/8" | 2" | 0.490" / 0.615" | 1'-8' | 5052 Aluminum - Dull |
Aluminum piano hinges with holes | |||||
0.04" | 3/32" | ½" | 0.174" | 1'-8' | 3003 Aluminum - Dull |
0.06" | 1/8" | ½" | 0.245" | 1'-8' | 3003 Aluminum - Dull |
0.09" | ¼ " | 1" | 0.430" | 1'-8' | 3003 Anodized Aluminum - Dull |
Leaf Thick | Pin Dia. | Knuckle length | Knuckle dia. | Length | Material |
0.04" | 3/32" | ½" | 0.174" | 1-8' | 316 Stainless Steel - Dull |
0.06" | 1/8" | ½" | 0.245" | 1-8' | 316 Stainless Steel - Dull |
0.12" | 3/8" | 2" | 0.874" | 1-8' | 316 Stainless Steel - Dull |
0.04" | 3/32" | ½" | 0.174" | 1',3',4',6',8' | 316 Stainless Steel - Polished |
0.06" | 1/8" | ½" | 0.245" | 1',3',4',6',8' | 316 Stainless Steel - Polished |
HDC was established in 2009, as a manufacturer specializing in a wide range of precision CNC machined parts and custom metal parts.
In 2010, HDC started to focus on Billet CNC machined parts for Powersports Components. In the following years, we continued to gain knowledge and experience in this field and gradually moved into a larger range of products for other racing areas such as Racing karts, Cars, and Bikes.
Since 2016, we have opened a new runway - Hinges. In the past 5 years, we have developed many kinds of hinges such as Piano Hinges, Weld on Hinges, Strap Hinges, T Hinges,Heavy Duty Forged Hinges and so on. They are all our strong main points.Especially our Piano Hinges, with our rich metal fabrication processing experience, as our flagship product,have been sold well in many countries and regions.
As an ISO 9001-certified manufacturer, we have extensive experience in custom CNC machining and metal fabrication services, and OEM services for our customers for several years, and have also gathered a group of skilled workers and experienced engineers.
Through our highly effective work, detailed service to customers, and passion for our work, we have cultivated one excellent customer base.
-More than 15 years of OEM mental parts experience
-Free samples for quality approval
-Fast delivery of common sizes trailer hardware parts
-Competitive prices with durable quality
-The minimum order quantity for piano hinges is 10 pieces.
HDC, an ISO9001 Certificated manufacturer, has been engaging in CNC Machings&Metal Fabrication for more than 13 years, we gained rich experience in the trailer hardware field. As your one-stop custom metal parts supplier, we get all of the main processes finished in-house, which includes CNC turning, stamping, laser cutting, and welding.
Equipped with Stamping machined from 15T to 400T, HDC can make stamp parts from 0.5mm to 20mm, our skilled technician team also can make the mold by ourselves, which can save cost and time, all your molds are lifetime guaranteed. To ensure the welding quality is consistently at a high level, we also have our own welding team, that can weld steel, stainless steel, and aluminum.
1. Customer-Centric Approach
We believe that our client satisfaction is the key to a good quality control program. Therefore, we stay in close communication with our clients, listen carefully to the parameters and design requirements shared with us, and perform as per their requirements. In case, we have a query related to the order, we communicate and clarify with our clients. This is our first step to ensure that we get the product right and as per the requirements of our clients.
2. Understanding The Design
Our design team has the prime objective of acquiring the CAD design for all products. The prime focus of the design team is to understand the product and see the tolerances allowed for the product.
3. Finalizing The Approach
The next step is to finalize the process. At this stage of quality control, our teams finalize the process to be adopted. Importance is given to the most cost-effective and technologically advanced process. It is followed by an arrangement of any documents required for the process completion. Once it has been decided which process is the best for the part, we start the machining process. Other aspects that we consider at this stage are the timelines of the project and the amount of time we have for the process. Consequently, we make slight changes according to the time we have on our hands and then finalize the approach.
4 Material Inspection
In order to maintain a good CNC machining quality control program, it is essential to account for the material and quality of the material to be used. So, we always purchase the materials from big companies and apply material inspection before machining, we make sure it meets the requirements of our client. Also, we ensure that the material we use has the certification required by our client's relevant industry or country. As such, we eradicate any material issues at a very early stage of the process. Moreover, if our client has some regulatory requirements to incorporate into the product, we can do it.
Q1: Are you a factory?
A: Yes, we are a factory and have been specializing in trailer parts for over 13 years.
Q2: What kinds of trailer parts do you offer?
A: We offer weld-on hinges, piano hinges, spring latches, trailer ramps, U bolts, etc. All of these are our regular products.
Q3: Do you provide samples? Is it free or extra?
A: Yes, we could offer the samples for free charge.
Q4: What's your packing?
A: Generally bulk packing in cartons then pallets, customized packing is also available.
Q5: What do I need to offer a quote?
A: For common trailer parts, just tell us the specification and quantity, For custom metal parts, please offer us drawings or samples and quantity,
Q6: How long should we take for a quotation?
A: After receiving detailed information we will quote within 8 working hours.
Q7: How about the lead time?
A:30-45 days after receiving the orders
Q8: Can we visit your factory?
A: You are welcome to visit our factory, just inform us before you come, and we will offer help and arrange the pickup.
Q9: What is your MOQ?
A: Our MOQ depends on the parts, generally 10 pcs for piano hinges. We welcome trial orders before mass production.
Q10: What kind of production service do you provide?
A: All kinds of CNC machining&metal fabrication; stamping, laser cutting, welding.
Q11: Can you supply OEM?
A: Sure, we always supply customized services according to customers' drawings or samples.
Q12: It's OK to print my logo on your product?
A: Yes, welcome sample order to test and check quality. Mixed samples are acceptable.
Q13: Where is your export to?
A: Our export to America, Canada, Australia, New Zealand, and European countries.
Q14: How do you make our business long-term and good relationship?
A: We keep good quality and competitive prices to ensure our customers' benefit.
Q15: What's the price term?
A: FOB/CIF, according to the customer's requirement, there is always one method to meet your need.
Q16: What are your terms of payment?
A: T/T, L/C, Paypal.
