High Reliability Solder Paste Use for Motherboard

Guangdong Zhongshi Metals Co., LtdHigh-tech enterprises, designated supplier of welding materials for national aerospace and other important industries. Founded in 1999, the company is headquartered in Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province, registered capital of 22 million, for the aerospace, civilian offer high quality welding materials. The company's main products are: solder paste, solder wire, solder bar, BGA solder ball, anode rod, flux, the red plastic and other electronic tin solder, the annual production capacity of more than 6000 tons. Product SpecificationTypeIngredient (WT%)Melting point(ºC)Application scenarioLead pasteSn63Pb37183Suitable for demanding circuit boards, such as: high-precision instruments, electronic industry, communications, micro-technology, aviation industry and other products weldingSn62.6Pb37Ag0.4183-190Sn60Pb40183-203Sn55Pb45183-215Applicable to the requirements of ordinary circuit boards, such as: home appliances, electrical instrumentation, automotive electronics, hardware and electrical appliances and other products weldingSn50Pb50183-227Sn45Pb55183-238Lead-free solder pasteSn99Ag0.3Cu0.7183-248Low cost, high melting point. Can be used for less demanding weldingSn96.5Ag3.0Cu0.5183-258High cost, good performance, suitable for high-demand weldingSn64.7Ag0.3Bi35183-266Good performance, low melting point, and finer lattice alloysSn64Ag1.0Bi35183-279High cost, good performance, commonly used lead-free solderSn42Bi58227Prevent corrosion by CU, suitable for low temperature weldingSolder paste is a new type of solder material that comes with SMT. It is a paste mixture formed by mixing solder powder, flux and other surfactants and thixotropic agents. It is mainly used for the welding of electronic components such as PCB surface resistance, capacitor and IC in SMT industry.Related ProductsLead-Free solder wireTin-lead solder wireSolder pasteSolder barOther solder productsCompany 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.Company ExhibitionPackaging:Packing Details : 500g/bottle,20bottle/box.FAQ:Q1: Are you Manufacturer or Trading company?A: We are a manufacturer with 20 years experience in the production of solder wire,solder bar,solder paste and many other solder materials.Q2: How Do We Place an Order?A:Please send Email or WeChat with us Via TM, MSN, Skype, and let us know your requirements on type, quantities. We will reply you with Proforma Invoice based on your order request. Kindly check the PI and If everything is OK, We will delivery the goods for you ASAP. After got your payment .Q3:Do you accept OEM orders?A:Yes, of course. But we have quantity requirement, pls feel free to contact our salesman for details.Q4:What is your advantage?A:Manufacturers for better prices, good quality and reputation, professional sales services.Q5:Can you offer the free sample for testing?A:Yes,we can offer free sample for testing, but the freight cost should be paid by customer side. Q6:How to store and How long is the warranty period?A:Stored in a cool, dry, non-corrosive environment. Product warranty period of 1 year. Q7:What is your terms of payment?A:T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages.Q8:What about the delivery time?A:Usually 2-3 days for samples and 5-7 days for bulk orders. Q9:Can we visit your company/factory before place the order?A:Yes. Welcome anytime./* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1