Audited Supplier
Chemical Composition (%) - JIS G4051
| Grade | S10C | S15C | S20C | S45C |
| -C- | 0.08~0.13 | 0.13~0.18 | 0.18~0.23 | 0.42~0.48 |
| -Si- | 0.15~0.35 | 0.15~0.35 | 0.15~0.35 | 0.15~0.35 |
| -Mn- | 0.30~0.60 | 0.30~0.60 | 0.30~0.60 | 0.60~0.90 |
| P<= | 0.030 | 0.030 | 0.030 | 0.030 |
| S<= | 0.035 | 0.035 | 0.035 | 0.035 |
Engaged in the Iron & Steel Industry since 2004, Doyen Holding Co.,Limited is an integrated steel trader with major operations in import & export and steel process. Pride ourselves on creating value for clients for more than 15 years; we focus intensively on various demanding accounts in the market of European, Asia, Mid-east, South America and Africa.
Dedicated ourselves to putting our global service into action, we have established long-term strategic cooperation relationships with Chinese top-ranking iron and steel producing enterprises and heavy-duty equipment manufacturing industries which are all through our rigorous comparison and selection, providing section steels, coils & plates, hollow sections, seamless pipes and steel equipments, always with an eye to serving our customers' needs in global marketplace.
Centered on sophisticated steel expertise and professional administration, our company is essential to sustain a global brand value in the Iron & Steel import and export industry. Focusing on the vision of Self-discipline and Social commitment guides our company towards strengthening international cooperation, and enhancing competitiveness of China Iron & Steel Industry with a global outlook and presence.
We are looking forward to your incoming cooperation.
Q1. How long can make delivery?
A: For stock products,will make shipments in 2-5 days after receiving deposit or receiving T/T;
for products need new production for common materials,usually make shipments in 7-10 days;
for products need new special and rare materials,usually need 15-20 days to make shipment.
Q2. Can you provide the samples?
A:Samples can be provided with samples' charge and courier fee by the buyer's side.
Q3. What's your payment terms?
A: Down payments 30%TT and balance 70% TT or L/C.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive.
Airline and sea shipping also optional.
For mass products, ship freight is prefered.
Q5. Can you accept customize?
A: Yes. It can be customized as per the customers' request.
Q6. How to ensure the quality?
A:Mill Test Certificate is supplied with shipment.
If needed, a Third Party Inspection is acceptable or SGS.
