$4.3

Category: Health & Medical/Pharmaceuticals & Raw Materials/Chemical APIs

Company: Shenzhen Gravity Trading Co. Ltd

Product Description: Item Name White gold plated drop heart shape earring sets Jewelry set Type Fashion Jewelry Material Copper Plating validity will not fade at least 3 years Stone type AAA zircon Usage Good for promotion gifts,party Suit To Jewelry wholesaler, Distributor, Jewelry maker, Fashion Costume company, etc Shipment Usual air transport, or by express and by Air Payment T/T, Western Union,Moneygram   FAQ 1.Q:If I buy more,will there be any discount? A: For new customers: There is a small discount,but when the order value more will give more discount For old customer: Discount detail talk with saler.   2.Q:I still have not received the item after 5 days,what should I do? A:Maybe your address is not scope DHL,FEDEX,or some other ways . If you still have not received it by then,Pls contact us by TM or email.   3. Q:What I received is different size from picture,how can I do? A:Mostly,our size is normal,please confirm the size with saler before order,if have yourself idea size,please makea deal with us,If we sent size different with before,please contact with sale soon,we will remark the designs,will post correct size to you or send you gether with next order.   4.Q:I received the item in broken,what should I do? A:Every ruby ring before shipping is well inspected,though we packed well,it still can't be avoid because of rough handling by shipping worker.In this case,please contact us and let me know how many quantity in broken,please email us,we will resend to you next order. more>

$2.6

Category: Chemicals/Paints & Coatings/Printing Inks

Company: SueGao Craft Industrial Co., Limited

Product Description: Material: Iron / brass / copper / zinc alloy etc. Size: Base on Customer's request Thickness: 3-6mm or according to customer request. Plating: Nickel, antique nickel, black nickel, brass, antique brass, copper, antique copper, gold, antique gold, silver, antique silver, chrome, dyed black, double plating and more Surface: Soft/Synthetic/Hard enamel/Printed etc. MOQ: 1pcs more>

Negotiable

Category: Chemicals/Paints & Coatings/Printing Inks

Company: Weifang Huaxian Photoelectric Technology Co., Ltd.

Product Description: Summary Report on the Implementation of Gold Standards for Optical Fiber Coating QualityI. Project BackgroundTo overcome the industry-wide challenge of inconsistent optical fiber coating quality, Weifang Huaxian Optoelectronics Technology, leveraging 15 years of R&D experience, has pioneered the establishment of six gold standards for coating quality. Through technological innovation and process optimization, comprehensive improvements in coating precision, stability, and production efficiency have been achieved.II. Core Content of the Gold Standards and Implementation Results more>

$2500

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Yantai Lesen Machinery Equipment Co., Ltd

Product Description: Due to fluctuations in raw materials, prices and models may vary. For specific quotations, please contact our sales staff. Thank you.SL Type Pneumatic Slurry Sampler CombinationLet's talk about the slurry pipeline sampler—it's essential for mineral processing! It collects slurry samples to provide a basis for subsequent analysis. It can handle different types of slurry with stability. With it, mineral processing work becomes twice as efficient! By the way, it requires no frequent manual intervention. Not only can it work continuously 24/7, but it can also flexibly adjust sampling parameters according to settings. Its efficiency is something you have to experience to believe!Product Introduction: The DN300 fully automatic slurry sampler features a simple and novel structure, reasonable design, and extremely convenient installation. Its standout feature is that it is installed along the pipeline direction, causing no drop loss to the main slurry. It imposes no requirements on slurry flow velocity, pressure, or flow rate, making it suitable for all conditions of slurry pipeline transportation (or gravity flow). The slurry flow is vertically and uniformly intercepted by the sampling spoon, fully meeting the requirements of mine slurry sampling. With high sampling accuracy and strong representativeness, it is an ideal device to replace other samplers.Sampling Targets: Various slurries, coal slurry, cement slurry, and other slurry materialsFully Automatic Mining Pipeline Sampler Detail Display Since using it, sampling work has become worry-free and effortless, and the data accuracy is remarkable. It's a must-have for our peers! more>

$36000

Category: Machinery & Equipment/Electric Heating Equipment/Annealing Furnaces

Company: Shenzhen Xunyida Machinery Equipment Co., Ltd

Product Description: I. Cold Air Blower Product Functions and ApplicationsThe cold air blower is a low-temperature air-cooled refrigeration unit professionally designed by Xunyida Company for lead-free wave soldering, reflow soldering, bridge welding cooling, tunnel cooling, and mining cooling. It features an attractive appearance, compact size, excellent performance, reliable quality, and reasonable price. Hailing brand air-cooled industrial cold air blowers come in two models: upward airflow and downward airflow (specific outlet positions can be customized based on user requirements and application needs). The air handling capacity ranges from 200 m³/h to 2000 m³/h, with wind pressure reaching 200-1200 Pa, outlet temperature of -30°C to 5°C, and wind speed up to 32 m/s, basically meeting the requirements of various equipment types.II. Cold Air Blower Product Features:1. The main unit uses compressors imported from Europe, America, and Japan, ensuring reliable operation, high efficiency, and low noise.2. Imported fans with high efficiency and low noise guarantee air volume and pressure head. The fan bearings use lithium-based lubricating grease, allowing long-term operation without the need for additional lubrication.3. The cooling radiator consists of fins and row copper tubes, manufactured using secondary flanging fin mechanical tube expansion processes and heat exchanger production lines to ensure quality.4. Reasonable layout and configuration allow for customized design modifications based on user requirements, providing products with different performance indicators.III. Cold Air Blower Applicable Scope: Supporting equipment for lead-free wave soldering and reflow soldering, also suitable for the plastic fiber drawing industry, spraying industry, home appliance industry, and food industry.IV. After-Sales Service:1. Free equipment debugging2. Free technical trainingLocation: Either at Party A's site or our companyContent: Daily maintenance and upkeep of the machine3. Repair services during the warranty perioda. All series products come with one year of free maintenance service and lifelong supportb. On-site response within 24 hours after receiving a fault reportc. Provide:① Common faults repaired within 24 hours② Replacement parts repaired within 48 hours4. Repair services beyond the warranty period1. Lifelong follow-up maintenance2. Provision of equipment parts3. Provision of repair and maintenance services more>

$150

Category: Chemicals/Inorganic Salts/Other Inorganic Salts

Company: 山东银箭金属颜料有限公司

Product Description: This series of products are flake-like ultra-fine metallic pigments processed from electrolytic copper, zinc, and other metals. They are primarily used in industries such as printing, dyeing, paints, coatings, and colored plastics, and can also be applied in spraying for home appliances and automotive exteriors. They are highly favored by customers for their substantial, full coverage effect and metallic texture. more>

$150

Category: Chemicals/Ink/Screen Printing Inks

Company: 山东银箭金属颜料有限公司

Product Description: This series of products is a flake-like ultra-fine metallic pigment processed from electrolytic copper, zinc, and other metals. It is primarily used in industries such as printing, dyeing, paints, coatings, and colored plastics, and can also be applied to the spraying of home appliances and automotive exteriors. It is highly favored by customers for its solid, full coverage effect and metallic texture. more>

$150

Category: Chemicals/Inorganic Salts/Other Inorganic Salts

Company: 山东银箭金属颜料有限公司

Product Description: Copper gold powder is an ultra-fine flaky metallic pigment synthesized from electrolytic copper, zinc, and other metals. It is widely used in masterbatch, colored plastics, printing, dyeing, coatings, and other industries. Copper gold powder comes in various shades such as green gold, red gold, green-red gold, and copper gold. Thanks to its excellent coverage and metallic texture, it is highly favored by customers. Additionally, high-temperature resistant products can be provided based on manufacturing and application requirements. more>

$150

Category: Chemicals/Paints & Coatings/Polyurethane Coatings

Company: 山东银箭金属颜料有限公司

Product Description: This series of products is a flake-like ultra-fine metallic pigment processed from electrolytic copper, zinc, and other metals. It is primarily used in industries such as printing, dyeing, paints, coatings, and colored plastics, and can also be applied to home appliances and automotive exterior spraying. It is highly favored by customers for its solid, full coverage effect and metallic texture. more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 郑州金一化工科技有限公司

Product Description: CAS NO:1121960-93-7EC NO:Molecular Formula:Molecular Weight:Synonyms:Molecular Structure: more>

Negotiable

Category: Chemicals/Chemical Intermediates/Phosphoric Acid Compounds

Company: 郑州金一化工科技有限公司

Product Description: CAS NO:854045-95-7EC NO:Molecular Formula:Molecular Weight:Synonyms:;Chloro[2-dicyclohexyl(2',6'-dimethoxybiphenyl)phosphine] gold(I);Molecular Structure: more>

$10

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd

Product Description: GD-264 Acid Value and Acidity Value Tester for Petroleum Products   Brand Name: Gold Acid Value and Acidity Value Tester Model Number: GD-264 Acid Value and Acidity Value Tester Power: Electronic Usage: Acid Value and Acidity Value Tester for Petroleum Products Apparatus: Acid Number and Acidity Tester Function: Acid and Acidity Value Tester Application 1: Determining acidity of gasoline, kerosene, and diesel oil Application 2: Determining acid number of transformer oil and turbine oil Testees: gasoline, kerosene, and diesel oil, which don't add any liquids Test Method: Titration Method Advantage: Easy Operation and Economical Price Precision of titration tube: scale division is 0.02 ml Total power consumption: not more than 1200 W Warranty: 1 Year Packaging & Delivery Packaging Details Wooden Case for GD-264 Acid Value and Acidity Value Tester for Petroleum Products Delivery Time 7-10 business days once order confirmed   more>

Negotiable

Category: Hardware & Tools/Cutting Power Tools/Drill Bits

Company: 宁波中电集创科技有限公司

Product Description: CECJC's JTX650 Fully Automatic Gold Removal and Timing MachineThe JTX650 Fully Automatic Gold Removal and Timing Machine is suitable for QFP/SOP/QFN/DIP packages, resistors, capacitors, and some irregularly shaped components. It addresses issues such as gold embrittlement and oxidation on the chip soldering surface, controls gold content, improves solderability, and also resolves problems like solder bridging and pin oxidation in manual timing. Each chip processed by the JTX650 undergoes quality inspection via a high-definition camera, screening out defects such as solder bridging on chip pins and solder slag adhesion, achieving closed-loop quality control. The equipment automatically records data, enabling full data traceability management throughout the timing process.Process Flow:Pin flux application----Pin preheating----Gold removal and timing in the tin pot-----Pin flux application-----Pin preheating-----Timing in the tin plating pot-----Hot air drying of pinsPerformance Features:1. Utilizes X/Y/Z/U/W five-axis linkage combined with vision technology for precise control2. Adjustable nozzle suction force for different components3. Safety grippers easily handle irregularly shaped devices and connectors, automatically locating the device center and contour4. Process control: Timing temperature, timing depth, movement speed, dwell time, timing angle5. Closed-loop quality control6. Tin pot low-tin alarm device7. Solder feed low-tin alarm8. Automatic soldering smoke purification function more>

$36000

Category: Machinery & Equipment/Electric Heating Equipment/Annealing Furnaces

Company: Shenzhen Xunyida Machinery Equipment Co., Ltd

Product Description: I. Cold Air Blower Product Functions and ApplicationsThe cold air blower is a low-temperature air-cooled refrigeration unit professionally designed by Xunyida Company for lead-free wave soldering, reflow soldering, bridge welding cooling, tunnel cooling, and mining cooling. It features an attractive appearance, compact size, excellent performance, reliable quality, and reasonable price. Hailing brand air-cooled industrial cold air blowers come in two models: upward airflow and downward airflow (specific outlet positions can be customized according to user requirements and specific application needs). The air handling capacity ranges from 200 m³/h to 2000 m³/h, with wind pressure reaching 200-1200 Pa, outlet temperature of -30°C to 5°C, and wind speed up to 32 m/s, basically meeting the requirements of various models.II. Cold Air Blower Product Features:1. The main unit uses imported compressors from Europe, America, and Japan, ensuring reliable operation, high efficiency, and low noise.2. Imported fans with high efficiency and low noise guarantee air volume and pressure head. The fan bearings use lithium-based lubricating grease, requiring no additional lubrication during regular long-term operation.3. The heat dissipation cooling coil consists of fins and row copper tubes, manufactured using secondary flanged fin mechanical tube expansion processes and heat exchanger production lines to ensure quality.4. Reasonable layout and configuration allow for customized design based on user requirements, providing products with different performance indicators.III. Cold Air Blower Applicable Scope: Supporting equipment for lead-free wave soldering and reflow soldering, also suitable for the plastic fiber drawing industry, spraying industry, home appliance industry, and food industry.IV. After-Sales Service:1. Free equipment debugging2. Free technical trainingLocation: Either at Party A's site or our companyContent: Daily maintenance and upkeep of the machine3. Repair services during the warranty perioda. All series products come with one year of free repair and maintenance service, with lifelong supportb. On-site response within 24 hours after receiving fault reportsc. Provide:① Common faults repaired within 24 hours② Replacement parts repaired within 48 hours4. Repair services beyond the warranty period1. Lifelong follow-up maintenance2. Provision of equipment parts3. Provision of repair and maintenance services more>

$36000

Category: Machinery & Equipment/Electric Heating Equipment/Annealing Furnaces

Company: Shenzhen Xunyida Machinery Equipment Co., Ltd

Product Description: I. Cold Blower Product Functions and ApplicationsThe cold blower is a low-temperature air-cooled refrigeration unit professionally designed by Xunyida Company for lead-free wave soldering, reflow soldering, bridge welding cooling, tunnel cooling, and mining cooling. It features an attractive appearance, compact size, excellent performance, reliable quality, and competitive pricing. Hailing brand air-cooled industrial cold blowers are available in both upward and downward airflow models (specific outlet positions can be customized based on user requirements and application needs). The air handling capacity ranges from 200 m³/h to 2000 m³/h, with wind pressure reaching 200-1200 Pa, outlet temperatures of -30°C to 5°C, and wind speeds up to 32 m/s, essentially meeting the requirements of various equipment types.II. Cold Blower Product Features:1. The main unit uses compressors imported from Europe, America, and Japan, ensuring reliable operation, high efficiency, and low noise.2. Imported fans provide high efficiency and low noise, guaranteeing air volume and pressure head. Fan bearings use lithium-based lubricant, allowing long-term operation without the need for additional lubrication.3. The cooling radiator consists of fins and rows of copper tubes, manufactured using a secondary flanging fin mechanical tube expansion process and heat exchanger production line to ensure quality.4. Reasonable layout and configuration allow for customized design based on user requirements, providing products with different performance indicators.III. Cold Blower Applicable Scope: Supporting equipment for lead-free wave soldering and reflow soldering, also suitable for the plastic fiber drawing industry, spraying industry, home appliance industry, and food industry.IV. After-Sales Service:1. Free equipment debugging2. Free technical trainingLocation: Either at Party A's site or our companyContent: Daily maintenance and upkeep of the machine3. Repair services during the warranty perioda. All series products come with one year of free maintenance service and lifelong support.b. On-site response within 24 hours after receiving a fault report.c. Provide:① General faults repaired within 24 hours② Replacement parts repaired within 48 hours4. Repair services outside the warranty period1. Lifelong follow-up maintenance2. Supply of equipment parts3. Provision of repair and maintenance services more>

$150

Category: Chemicals/Paints & Coatings/Fire-Resistant Paint

Company: 山东银箭金属颜料有限公司

Product Description: This series of products are flake metallic pigments processed and synthesized from electrolytic copper, zinc, and other metals. They can be used in heat-resistant paints (oil-based, water-based) and are also suitable for industries such as powder coatings and plastics that require temperature resistance. With their covering effect and metallic texture, they are highly favored by customers. more>

Negotiable

Category: Chemicals/Nitriles/Acrylonitrile

Company: 北京国方鼎盛科技有限公司

Product Description: CAS NO:866641-66-9EC NO:Molecular Formula:C22H30AuF6NPSbMolecular Weight:772.167578Synonyms:Molecular Structure: more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 上海速加生物医药科技有限公司

Product Description: CAS NO:28978-10-1EC NO:Molecular Formula:Molecular Weight:Synonyms:Molecular Structure: more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 上海速加生物医药科技有限公司

Product Description: CAS NO:83076-07-7EC NO:Molecular Formula:Molecular Weight:Synonyms:Molecular Structure: more>

$10

Category: Chemicals/Oxides/Other Oxides

Company: Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd

Product Description: GD-17040 ASTM D4294 XRF X-Ray Fluorescence Sulfur in Oil Analyzer   Place of Origin: China (Mainland) Brand Name: Gold Sulfur in Oil Analyzer Model Number: GD-17040 Sulfur in Oil Analyzer Power: Electronic Usage: ASTM D4294 XRF X-Ray Fluorescence Sulfur Analyzer Apparatus: ASTM D4294 XRF X-Ray Fluorescence Sulfur Analyzer Function: Automatic Low Detection Limit Automatic Sulfur in Oil Analyzer Device: X-ray Fluorescence Sulfur-In-Oil Analyzer more>