Guangdong Zhongshi Metals Co., Ltd
Welcome to Guangdong Zhong Shi Metals Co., Ltd, a friendly and cheerful high-tech enterprise founded in 1999! We are proud to be a designated supplier of welding materials for national aerospace and other important industries. With a registered capital of 22 million, we have achieved ISO9001, ISO14001, and QC080000 certifications, ensuring the highest quality standards for our products.
Our main focus is on soldering materials, including solder paste, solder wire, and our popular Tin-Lead Welding Solder Bar for Welding Material. This solder bar is perfect for all your welding needs, offering a reliable and efficient solution. With an annual production capacity of over 6000 tons, you can trust that our products are always readily available.
At Guangdong Zhong Shi Metals Co., Ltd, we are committed to providing the highest quality products and excellent customer service. Trust us to be your reliable partner in all your welding needs. Order our Tin-Lead Welding Solder Bar today and experience the difference for yourself!
Product Parameters:
| Chemical composition |
Sn-58Bi |
| Package |
25KG/carton |
| Melting point |
139ºC |
| Type |
Ingredient(WT%) |
Melting point(ºC) |
Density
(g/cm3) |
Use |
Work(ºC) |
| Lead-free products |
Sn99.3Cu0.7 |
227 |
7.4 |
Applicable to high-end electronic products, export quality of electronic, electrical industrial products |
380±20 |
| Sn99Ag0.3Cu0.7 |
217-221 |
7.37 |
380±20 |
| Sn96.5Ag3.0Cu0.5 |
217-221 |
7.37 |
380±20 |
| Sn95Sb5 |
245 |
7.39 |
Suitable for welding, need to pass high pressure test or aging test under high temperature |
380±20 |
| Sn99.95 |
232 |
7.41 |
Applicable to all kinds of circuit board plating and used in tin furnaces with excessive copper to reduce copper content |
285±10 |
| Sn42Bi58 |
138 |
8.5 |
Thermal fuses for thermal fuses, thermal protectors, thermal fuses |
230±20 |
Related Products:
Lead-free solder wire
Tin-lead solder wire
Solder bar
Solder paste
Other solder products
Company Certification:
Our products have passed ROHS and REACH testing and certification. Each order can be accompanied by a batch of SGS certificate, material safety data sheet. The MSDS of this product can be obtained from our sales staff.
Exhibition:
FAQ:
Q1: Are you a Manufacturer or a Trading company?
A: We are proud to say that we are a manufacturer with over 20 years of experience in producing top-quality solder materials. Our expertise lies in solder wire, solder bar, solder paste, and many other solder products.
Q2: How do we place an order?
A: Placing an order is easy! Simply send us an email or connect with us through WeChat, TM, MSN, or Skype. Let us know your requirements, including the type and quantity of products you need. We will promptly reply with a Proforma Invoice based on your order request. Once you've reviewed and approved the PI, we will swiftly deliver the goods to you upon receiving your payment.
Q3: Do you accept OEM orders?
A: Absolutely! We are more than happy to accept OEM orders. However, please note that we have certain quantity requirements. Feel free to contact our friendly sales team for more details.
Q4: What is your advantage?
A: As manufacturers, we offer better prices, excellent quality, and a stellar reputation. Our dedicated sales team is also committed to providing professional services that meet your needs.
Q5: Can you offer free samples for testing?
A: Yes, we can provide free samples for testing. However, please note that the customer is responsible for covering the freight costs.
Q6: How should the products be stored, and what is the warranty period?
A: To ensure optimal performance, please store our products in a cool, dry, and non-corrosive environment. Additionally, our products come with a warranty period of 1 year.
Q7: What are your terms of payment?
A: Our terms of payment include a 30% deposit via T/T, with the remaining 70% to be paid before delivery. We will provide you with photos of the products and packages for your peace of mind.
Q8: What is the estimated delivery time?
A: For samples, you can expect a delivery time of 2-3 days. For bulk orders, the estimated delivery time is 5-7 days. Rest assured, we strive to deliver your order as quickly as possible.
Q9: Can we visit your company/factory before placing an order?
A: Absolutely! You are more than welcome to visit our company/factory at any time. We look forward to showing you our operations and discussing your requirements in person.
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