Deyang Hongkai Auto Trading Co., Ltd. — Over two decades of expertise supplying heavy-duty trucks for quarry, mining, and industrial transportation globally.
A purpose-built industrial fuel transfer accessory designed to eliminate traditional fuel cap removal — critical for high-frequency refueling operations in quarry and mining environments.
💡 Key Insight: In quarry transportation, heavy-duty dump trucks and tractor trucks require refueling multiple times per shift. A capless gas tank funnel reduces refueling time by up to 40%, minimizes fuel spillage, and eliminates cross-contamination risks — directly impacting fleet operational efficiency and safety compliance on-site.
Traditional fuel caps in dusty quarry environments are prone to jamming, corrosion, and contamination. The capless funnel system uses a spring-loaded valve mechanism that opens only upon funnel insertion, keeping the tank sealed at all other times — dramatically reducing dust ingress and fuel evaporation losses.
Manufactured from high-density polyethylene (HDPE) or reinforced aluminum alloy, these funnels withstand extreme temperature swings, chemical exposure from diesel blends, and the constant mechanical stress typical of quarry refueling bays. Anti-static coatings further reduce ignition risk in enclosed fueling zones.
For a fleet of 20 dump trucks each refueled twice daily, a capless funnel system saves an estimated 2–3 minutes per refueling event — translating to over 80 operational minutes recovered per day, directly increasing the number of material haul cycles completed per shift.
High-efficiency heavy-duty trucks engineered for quarry and mining material transport, fully compatible with capless gas tank funnel refueling systems.
The global quarry and mining transportation sector is undergoing rapid modernization, with fuel management technology at the forefront of operational efficiency improvements.
The global mining truck market was valued at over USD 4.2 billion in 2023 and is projected to grow at a CAGR of 6.8% through 2030. Africa, Southeast Asia, and South America represent the fastest-growing markets, where quarry operations increasingly demand efficient refueling solutions to maximize truck uptime in remote locations.
Quarry sites typically operate 50–200 heavy trucks per site. Conventional fuel cap systems create bottlenecks at refueling stations during shift changes. Dust, mud, and corrosion frequently damage traditional caps, resulting in unplanned maintenance downtime. Industry surveys indicate fuel spillage accounts for 1.5–3% of total fuel costs in traditional cap systems.
Leading quarry operators across China, Africa, and the Middle East have begun mandating capless fuel systems as standard equipment in fleet procurement contracts. Major OEMs including Sinotruk HOWO and Shacman are integrating capless-compatible tank designs into their latest heavy-duty platforms, reflecting strong commercial momentum.
The company was founded in Deyang City, Sichuan Province, China, focusing on truck trading in China's domestic market in the start-up phase, and successfully establishing an initial customer network in the local market. Today, HONGKAI serves quarry and mining operators across 20+ countries with a comprehensive portfolio of heavy-duty trucks, spare parts, and fuel system accessories including capless gas tank funnels for industrial transportation applications.
The evolution of capless gas tank funnels is being driven by digitalization, environmental regulation, and the push toward autonomous quarry operations.
Next-generation capless systems embed RFID chips and flow sensors that transmit real-time fuel consumption data to fleet management platforms — enabling predictive refueling scheduling and eliminating fuel theft in large quarry fleets.
Increasingly strict environmental regulations in mining zones across the EU, Africa, and Asia-Pacific are mandating zero-spill refueling equipment. Capless funnel designs with automatic shut-off valves are becoming the compliance standard for quarry operators seeking ISO 14001 certification.
As quarry operators transition to LNG, hydrogen blend, and biodiesel fleets, capless funnel designs are evolving with multi-fuel compatibility and chemical-resistant materials to support the energy transition in heavy transport.
In fully automated quarry environments, robotic refueling arms require capless tank interfaces to achieve precise, high-speed docking. Capless systems are a prerequisite for the autonomous mining operations being piloted in Australia, Chile, and Inner Mongolia.
Manufacturers are developing universal capless funnel adapters compatible across HOWO, Shacman, CAMC, and other Chinese truck platforms — simplifying fleet standardization for quarry operators managing mixed-brand truck inventories.
Remote quarry sites face significant fuel theft challenges. Advanced capless funnels now integrate electronic locking systems that only release to authorized fuel nozzles — a growing demand from mining operators in Africa and Central Asia.
Capless gas tank funnels are not a single-use accessory — they are a systemic solution addressing multiple operational pain points across the quarry transportation value chain.
In open-pit quarries where HOWO TX 6×4 dump trucks operate 22-hour cycles, refueling must occur during brief 15-minute shift change windows. Capless funnels enable single-operator refueling at 120L/min flow rates — eliminating the two-person cap removal process and meeting tight operational windows without halting production.
Stone aggregate quarries operating fleets of 30–80 Shacman 6×4 tractor trucks face compacted refueling schedules. Capless systems at centralized fueling depots reduce per-truck refueling time from 8 minutes to under 4 minutes, enabling more haul cycles per day and directly increasing revenue per truck per shift.
For quarry trucks operating far from fixed fuel depots, mobile tanker refueling is essential. Capless funnels on mobile tanker discharge nozzles allow safe, spill-free refueling on uneven terrain — critical in African and Southeast Asian quarry environments where ground conditions make traditional cap removal hazardous.
Quarry operations running 24/7 shifts require safe refueling in low-light conditions. The tactile, tool-free insertion of capless funnels eliminates the risk of fuel cap misplacement or cross-threading in darkness — a leading cause of fuel contamination incidents on night-shift operations.
Large quarry operators managing 100+ truck fleets have demonstrated 2.3% reductions in total fuel costs after transitioning to capless funnel systems — attributable to eliminated spillage, reduced evaporation losses, and faster refueling enabling more productive haul hours per liter consumed.
Health, Safety, and Environmental (HSE) departments at major quarry operations cite capless fuel systems as a key intervention in reducing fuel-related incidents. Eliminating loose fuel caps, reducing skin contact with diesel, and minimizing ground contamination all contribute to improved HSE metrics and reduced regulatory exposure.
High efficiency power system, predictive power control, intelligent thermal management and airflow field optimization — the X6000 series is a class-leading vehicle platform for quarry and mining transportation.

Comprehensive support across the entire truck ownership lifecycle — from pre-sale consultation to long-term warranty coverage for quarry transportation fleets.

Demand Analysis: Thoroughly understand customers' transportation needs, such as cargo types, transportation routes, load requirements, etc., and recommend the most suitable truck models and configurations for them.

Technical Consultation and Training: Provide 24-hour technical consultation service for customers to answer technical questions encountered during vehicle use. Regularly organize online or offline training for drivers and maintenance personnel.

Vehicle Preparation and Inspection: Before vehicle delivery, conduct a comprehensive preparation and strict inspection of the truck, including exterior cleaning, interior finishing, performance debugging, safety testing, etc.

Warranty Policy Formulation: Formulate a clear and reasonable warranty policy, stipulating the warranty period, warranty scope, warranty conditions, etc., clearly publicize it to customers and strictly implement it.
Join us and become our strategic partner — trusted by leading quarry and mining operators across 20+ countries.


















As a driver who has been involved in long-distance logistics transportation for many years, I am extremely demanding of my trucks. I chose them over a wide range of makes and models, and it was definitely one of the smartest business decisions I've made in recent years.

I run a small freight transportation company and recently acquired a number of them. Their fuel economy has exceeded my expectations — the capless refueling system saves us significant time at the depot every day.

Operating a mining supply business in Zambia, our trucks haul heavy equipment daily. This dump truck's torque and payload capacity make our operations efficient. The fuel system compatibility with capless funnels is a major operational advantage.

As a Lagos-Dakar long-haul driver, I've tackled Africa's diverse roads. This truck's suspension and engine power handle potholes and dust like a champ — my go-to for cross-border hauls.

Running a Nairobi logistics firm, we need trucks that survive Africa's heat and rough terrain. This model's durability and low maintenance costs keep our fleet moving.

As a truck mechanic in Johannesburg, I see lots of brands. This truck's engine is robust — handles Africa's dusty conditions and heavy quarry loads without frequent repairs.

Managing a Lagos delivery fleet, we need trucks that handle urban traffic and rural routes. This model's agility and reliability keep our deliveries on time.

Managing a logistics hub in Luanda, Angola, we need trucks that handle long distances. This truck's comfort and fuel efficiency make long hauls less tiring.

2023 Brand New Shacman X3000 4×2 Tractor Truck. Powered by 430HP Weichai WP12 engine, this heavy-duty truck delivers outstanding performance for quarry and long-haul transport applications.

Howo dump trucks, in collaboration with Haoshi, are accelerating their market expansion in Africa, delivering reliable quarry transport solutions with advanced fuel system compatibility.

The HOWO NX dump truck, renowned for its outstanding performance and high-quality construction, is set to revolutionize quarry transportation efficiency with next-generation fuel management systems.
All HONGKAI trucks and fuel system accessories meet international quality and safety standards for quarry and mining transportation operations.









Explore our full selection of heavy-duty trucks optimized for quarry, mining, and industrial transportation — all compatible with capless gas tank funnel refueling systems.