Company Profile: Sinjet Intelligent Equipment Co., Ltd. - Your Premier Partner for Advanced Dispensing Solutions

Who We Are

Sinjet Intelligent Equipment Co., Ltd. (LLC) is a China-based high-tech manufacturer specializing in precision fluid dispensing and micro-solder paste jetting systems. Headquartered in Dongguan (the heart of China's electronics manufacturing hub), we combine deep expertise in motion control, pneumatic micro-valve engineering, and software algorithm development to deliver solutions that compete with-and often surpass-top global brands.

Our Core Competencies & Manufacturing Strength

Unlike conventional assembly-oriented suppliers, sinjet designs and manufactures its core dispensing valves, motion platforms, and vision alignment systems in-house. This vertical integration allows us to maintain strict quality control, achieve ± 0.003mm repeatability, and rapidly customize solutions for advanced semiconductor packaging, micro-LED, and wafer-level bumping applications.

Technology Leadership: The Pulse-Air Micro-Diaphragm Valve

Our proprietaryPulse-Air Micro-Diaphragm Valve represents a fundamental breakthrough in micro-dispensing:

· Achieves 0.08mm ± 0.02mm solder paste dots and 0.05mm ± 0.01mm silver paste dots.

· Fully compatible with Type 4, 5, 6, and 7 solder pastes - no clogging, no tailing, no stringing.

· Independent control of DOT diameter and volume per individual DOT - critical for mixed-pitch, mixed-diameter bump arrays on the same wafer.

· DOT diameter consistency: ± 0.02mm Solder paste height consistency: ± 0.01mm.

Our Core Products (Available for Long-Term Distribution)

We offer a complete portfolio of precision dispensing equipment tailored for electronics assembly and semiconductor packaging:

Product Category Key Applications

Precision Dispensing Systems Underfill, encapsulation, thermal paste, dam & fill, conformal coating

Micro Solder Paste Jetting Systems Wafer bumping, micro-LED solder ball replacement, RF module assembly

High-Viscosity Paste Dispensers Silver epoxy, conductive adhesive, solder mask dispensing

Custom Multi-Valve Platforms High-mix, low-to-medium volume production lines

Our Business Philosophy & Core Values

· Engineering First: We invest over 15% of annual revenue into R&D, focusing on solving real-world micro-dispensing bottlenecks (clogging, tailing, volume inconsistency).

· Reliability & Transparency: Every system undergoes 48-hour burn-in testing with actual production pastes before shipment. We provide full test reports including DOT diameter consistency, height data, and cycle-life validation.

· Long-Term Partnership: We do not treat distributors as transactional buyers. We offer exclusive territory protection, technical training, and joint marketing support to help you build a sustainable dispensing business.

Why Partner with Sinjet?

· Technological differentiation: The Pulse-Air Micro-Diaphragm Valve has no direct competitor in the 0.05mm-0.15mm micro-DOT segment when balancing paste compatibility (Type 4-7), zero-tailing performance, and independent volume control.

· Proven in production: Our systems are already running 24/7 in tier-1 EMS factories and advanced packaging fabs across China, Japan, and Southeast Asia.

· Ready for global markets: All equipment complies with CE standards. We provide English manuals, remote debugging support, and on-site training.

We invite established distributors of electronics assembly equipment to contact us for a confidential discussion on long-term partnership. Let's bring micro-dispensing innovation to your market - together.