Construction & Real Estate

Welcome to Hebei KNT, your trusted provider of high-quality Insulated GRP Tanks. Our tanks are designed to keep liquids at the right temperature, offering reliable, corrosion-resistant, and energy-efficient storage solutions for various industries. Why Choose Insulated GRP Tanks? Temperature Control: Insulation keeps liquids at the desired temperature, whether for heating or cooling. Corrosion Resistant: Made from durable fiberglass, these tanks resist chemicals, acids, and environmental damage. Energy Efficient: Insulated tanks reduce energy consumption, providing an eco- friendly and cost-effective solution. Long-Lasting: GRP tanks are strong, lightweight, and built to withstand harsh conditions. Types of Insulated GRP Tanks Water Storage Tanks: Keep water at a stable temperature for heating systems and industrial use. Chemical Storage Tanks: Ideal for storing temperature-sensitive chemicals. Food-Grade Tanks: Maintain the right temperature for storing liquids like oils and juices. Wastewater Tanks: Used in treatment processes where temperature control is crucial. Fuel Storage Tanks: Ensure safe storage of fuel and other liquids at a stable temperature.

Welcome to Hebei KNT, your trusted supplier of high-quality GRP Storage Tanks. Our Glass Reinforced Plastic (GRP) Storage Tanks are designed to offer long- lasting, corrosion-resistant storage for a wide range of liquids and chemicals. Whether for water, chemicals, or industrial applications, our tanks are built for strength, durability, and reliability. Why Choose GRP Storage Tanks? Corrosion-Resistant: Made from fiberglass reinforced plastic, our tanks are highly resistant to chemicals, acids, and alkalis, ensuring long-term performance. Lightweight & Durable: GRP tanks are strong yet lightweight, reducing transport costs while providing reliable storage for various materials. Customizable Designs: We offer a variety of sizes, shapes, and designs, including vertical, horizontal, and underground tanks, to meet your specific needs. Cost-Effective: GRP tanks offer low maintenance costs and a longer lifespan compared to traditional metal tanks.

Welcome to Hebei KNT, a leading supplier of high-quality FRP Transportation Tanks. Our tanks are designed to provide superior strength, corrosion resistance, and safety for transporting chemicals, liquids, and other materials. Whether you're moving chemicals, hazardous liquids, or food-grade products, our FRP Tanks are built for reliable and cost-effective transport. Why Choose FRP Transportation Tanks? Corrosion Resistance Made from fiberglass reinforced plastic (FRP), our tanks are highly resistant to corrosion from chemicals, acids, and alkalis, ensuring long-lasting performance and lower maintenance costs. Lightweight & Strong FRP tanks are much lighter than metal alternatives, reducing transportation costs while maintaining the strength needed for safe transport of liquids. Safe Transport Our tanks are designed to minimize risks like spills or leaks, ensuring safe and secure transport of chemicals and liquids. Custom Solutions We offer customized FRP Transportation Tanks, including multi-compartment and baffle tanks, to suit your specific needs.

Welcome to Hebei KNT, your trusted supplier of high-quality GRP Vessels (Glass Reinforced Plastic Vessels), including GRP tanks, towers, scrubbers, and other advanced fiberglass products. Our products are manufactured using state-of-the- art Filament Winding Fiberglass technology to ensure superior corrosion resistance, strength, and durability. Whether for industrial use, water treatment, or chemical storage, our GRP Vessels are designed to meet the most demanding requirements. Why Choose GRP Vessels? Our GRP Vessels offer exceptional advantages over traditional materials such as steel or concrete. Here are the key benefits of choosing GRP for your industrial and commercial applications: Superior Corrosion Resistance Lightweight and Durable High Temperature and UV Resistance Customizable Designs

The material feeding system integrates raw material conveying, metering, mixing, and pouring, and is a core upstream process in lightweight block production. The system consists of a screw conveyor, belt conveyor, metering system, foam generator, and mixer. It can automatically and precisely proportion cement, sand powder, ceramsite, water, and admixtures. High-efficiency mixing ensures a stable and consistent slurry density and foaming ratio. It provides a reliable, continuous, and stable supply of raw materials for subsequent pouring.

The single-head gantry vertical concrete cutter with rotary table (vertical gantry sawing machine) is designed to cut one concrete cake at a time. The dimensions of the concrete cake are 1.2m in length, 1.2m in width, and 0.6m in height, with a single cutting volume of 0.86m³. The mould bottom plate is equipped with a 90-degree rotation device, and a single cutting machine is used to complete the concrete cake cutting. Equipment Parameters Cutting output: It can cut 6-10 cubic meters per hour Model: HDSQ-001 Function: Vertical cutting Dimensions: 6000*2500*3100 Power:  , 10.00KW

The 50 Cubic Meter Block Production Line includes core equipment such as a foaming machine, a feeding and metering system, and a single-channel rotary flat- cutting machine. The EPS Insulated Block Production Line from Hengde Building is designed for manufacturers looking to produce high-quality EPS self-insulated blocks for modern construction applications. With growing demand for lightweight block and wall panel production, our production lines combine automation, precise equipment, and flexible production capacities to ensure stable quality, high efficiency, and cost-effective operation.

This basic 80 cubic meter wall panel production line is suitable for projects newly entering the wall panel production field with small order volumes. The production line configuration includes: a screw air compressor, powder metering system, water metering system, physical foaming machine, No. 2 horizontal mixer, operating platform, single-channel gantry CNC flat-cutting saw, wall panel clamping machine, multi-sheet grooving machine, demolding hoist, turning machine, insertion and extraction machine, and basic assembly line systems for pouring, demolding, mold return, and cutting. The entire line is centrally controlled by a PLC main control cabinet and supports remote module access.

Simple manual equipment, suitable for small-scale production or investors with limited budgets. Compact and Cost-Effective AAC Block Production Solution for Startup Manufacturers Hengde provides the 30m³/Day Small AAC Block Production Line for investors and manufacturers who want to enter the lightweight building material industry with a low investment, compact factory layout, and stable production performance. This production system is a practical solution for small AAC factories, regional building material suppliers, and construction companies who need a reliable entry-level AAC manufacturing line.

As a professional garage door spring supplier, CHI offers E-coating steel garage door springs designed to provide enhanced surface protection, reliable torque performance and long-term durability. Available in multiple wire sizes, inside diameters, lengths and cycle options, these springs can be matched to a wide variety of residential sectional garage door systems. With 18-year-experience garage door manufacturer, CHI supports distributors, installers and wholesale buyers with a complete spring specification lineup, clear product identification and flexible customization options. Standardized markings simplify warehouse management and field installation, while stable production capacity, secure packaging and efficient logistics help customers reduce inventory pressure and improve purchasing efficiency. ————Key Specifications———— • Diameter: 1-3/4", 2", 2-5/8", 3-3/4", 5-1/4", 6" • Standard springs can more than 16,000 cycles • Garage door spring steel: high carbon steel 82B • 4 customized high-quality surface treatment ————Performance & Benefits———— • E-Coating Steel Garage Door Springs use an electrophoretic finish to create even surface coverage, helping improve rust resistance, moisture protection and long-term durability in daily garage door use. • Made from 82B high-carbon steel, these springs provide stable torque output, strong load-bearing performance and reliable cycle life for residential sectional garage door systems. • Printed size information and winding references help workers identify spring specifications faster, making warehouse sorting, order picking and on-site replacement more accurate. ————CHI Manufacturing & Process Strength———— • Each spring is inspected through controlled production checks and performance testing to ensure consistent quality, reliable operation and fewer replacement issues for wholesale orders. • Custom spring identification can be arranged for common specifications, helping distributors and installers manage stock, repeat purchases and part tracking more efficiently. • Protective export packaging keeps E-Coating Steel Garage Door Springs secure during storage, container loading and long-distance delivery, reducing damage risk and improving shipment reliability. ————Contact Us———— China Chi Hardware Co.,Ltd. Website: https://www.chihw.com/

Minimum Order: 1 bags

Residential oil tempered black torsion garage doors springs from CHI, the best global garage door spring supplier, designed to provide smooth, reliable operation and extended cycle life for sectional garage doors. These springs ensure consistent tension, improved safety, and reduced maintenance, making them suitable for high-usage residential settings and bulk wholesale applications. With 18-year-experience garage door manufacturer, CHI ensures rapid, dependable delivery for wholesale clients, with doors carefully packed in reinforced crates to protect against transit damage. Our logistics and packaging solutions guarantee that each shipment arrives intact, simplifying handling for distributors and installers and supporting efficient project timelines. ————Key Specifications———— • Diameter: 1-3/4", 2", 2-5/8", 3-3/4", 5-1/4", 6" • Standard springs can more than 16,000 cycles • Garage door spring material: high carbon steel 82B • 4 Types Customized Surface Treatment ————Performance & Benefits———— • Oil tempered springs use protective surface treatment to reduce rust and oxidation, helping maintain stable performance and longer service life in daily garage door operation. • Crafted from 82B high-carbon steel, the springs provide strong fatigue resistance and support up to 16,000 standard cycles or 25,000 high cycles for different usage needs. • Stenciled dimensions and winding marks make spring size, direction and specification easier to identify, helping installers improve accuracy and reduce on-site selection mistakes. ————CHI Manufacturing & Process Strength———— • Our springs go through strict quality control, including salt spray testing and performance checks, helping wholesale clients receive more durable and consistent spring products. • We support customizable stenciling for springs up to 50", helping distributors and installers manage warehouse stock, repeat orders and product identification more efficiently. • Robust packaging and careful handling help reduce shipping damage during long-distance transport, supporting faster, safer and more reliable delivery for garage door commercial partners. ————Contact Us———— China Chi Hardware Co.,Ltd. Website: https://www.chihw.com/

Minimum Order: 1 bags

Wholesale-ready 8x8 / 9x8 raised panel overhead garage doors (https://www.chihw.com/) for taller openings (common in remodels, SUVs, and workshop garages). Built for dealers and resellers who want a classic raised look with reliable structure. For projects and dealers who need taller openings, our 8’x8’ and 9’x8’ raised panel overhead garage doors deliver a proven, high-demand look with reliable daily operation. We support wholesale supply with stable lead times, palletized export packing, and configurable door builds—steel gauge, insulation options, reinforcement, windows, and weather seals—so you can sell multiple price tiers under one consistent style. Ideal for distributors and installers who value easy selling and low callbacks. ————Key Specifications———— • Door sizes: 8’×8’, 9’×8’ • Style: Raised panel*• (short/long panel options) • Panel thickness: optional insulated configurations (40mm/50mm typical) • Finish: galvanized steel + powder coat; color match available • Windows: optional top-section window inserts • Track options: standard lift / high lift (by request) ————Performance & Benefits———— • Raised-panel embossing adds stiffness and premium appearance • Optional insulation improves thermal performance and reduces vibration/noise • Compatible with standard residential hardware systems for easy sourcing ————CHI Manufacturing & Process Strength———— • Precision roll-forming dies for consistent emboss depth and panel flatness • Coating line control for color uniformity across batches • Packaging engineering for container loading and damage reduction ————Contact Us———— China Chi Hardware Co.,Ltd. Website: https://www.chihw.com/

Minimum Order: 2 barrels

OEM/ODM 8x7 traditional sectional garage door （https://www.chihw.com/） designed for wholesale distributors who need stable supply, consistent quality, and flexible private labeling. Ideal for standard residential openings, dealer stock programs, and installer-ready packages. Build your fast-moving SKU lineup with an OEM/ODM 8’x7’ traditional sectional garage door designed for wholesale distribution. This size fits common residential openings and keeps inventory simple, while our factory program lets you customize panel design, window options, colors, packaging, labels, and private brand manuals. Choose non-insulated or PU-insulated constructions, match hardware grade to your market, and get consistent batches for easier warranty control and repeat orders. ————Key Specifications———— • Door size: 8'×7’ (2438×2134mm) • Door type: Steel sectional door, traditional styles (raised / recessed options) • Panel thickness: non-insulated / insulated options (commonly40mm / 50mm) • Insulation: PU foam (optional) • Surface: galvanized steel + primer/powder coat; woodgrain optional • Hardware: tracks, hinges, rollers, torsion/extension spring system (optional as kits) • Customization: windows, colors, embossing, packaging, private label ————Performance & Benefits———— • Smooth operation and accurate fit for faster installation • Durable steel skins with corrosion-resistant finish • Insulation options help improve comfort and reduce noise complaints • Standardized production improves batch consistency for distributor inventory ————CHI Manufacturing & Process Strength———— • Coil-to-door controlled process: roll forming / stamping / foaming (if insulated) / coating • Dimensional control on panel profile & end stile alignment for stable assembly • In-house QC: thickness, coating adhesion, foam fill (if applicable), cycle checks ————Contact Us———— China Chi Hardware Co.,Ltd. Website: https://www.chihw.com/

Minimum Order: 2 barrels

OEM/wholesale 16x7 / 16x8 overlay carriage garage door (https://www.chihw.com/) for 2-car openings. Designed for premium curb appeal projects—overlay trim delivers carriage aesthetics while keeping sectional performance. Differentiate your showroom and win higher-ticket jobs with a 16’x7’ or 16’x8’ overlay carriage-style 2-car garage door built for OEM and wholesale programs. As a China supplier with integrated production, we customize overlay layouts, decorative hardware, window designs, wood-grain finishes, and color systems while keeping structural performance and alignment consistent. ————Key Specifications———— • Door sizes: 16’×7’, 16’×8’ • Style: Overlay carriage house*• (overlay boards/trim patterns customizable) • Construction: steel sectional base + overlay decorative system • Options: windows, decorative hardware, faux wood finishes, custom overlays • Insulation: optional PU foam insulated core • Wind reinforcement: optional struts and upgraded track/hardware ————Performance & Benefits———— • Carriage look with sectional convenience (no swing-out limitations) • Strong structure for wide openings; reinforcement options available • Premium finishes improve perceived value for dealers/builders ————CHI Manufacturing & Process Strength———— • Overlay component forming + assembly jigs for alignment consistency • Multi-step surface treatment to support long-term outdoor exposure • Dedicated QC for wide-door squareness, section matching, overlay symmetry ————Contact Us———— China Chi Hardware Co.,Ltd. Website: https://www.chihw.com/

Minimum Order: 2 barrels