Qingdao Sande Technology Co., LTD
                                                                                                           
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China Hot Dip Galvanized Greenhouse Rack and Pinion Gear System Components ISO 9001 for sale Video

Hot Dip Galvanized Greenhouse Rack and Pinion Gear System Components ISO 9001

Price: $0.5-2
MOQ: 1000
Delivery Time: 30 days

Precision CNC-machined rack and pinion gears with hot-dip galvanized coating for superior corrosion resistance in humid greenhouses. Customizable module sizes and lengths. ISO 9001 certified, supports automated ventilation and shading systems with 10+ year lifespan.

China Custom Rack and Pinion Gear System for Greenhouse Ventilation CNC Machined Stainless Steel 500-6000mm for sale Video

Custom Rack and Pinion Gear System for Greenhouse Ventilation CNC Machined Stainless Steel 500-6000mm

Price: $0.5-2
MOQ: 1000
Delivery Time: 30 days

High-precision rack and pinion system for automated greenhouse ventilation and shading. Made from corrosion-resistant stainless steel or aluminum alloy with CNC-machined components for low backlash. Customizable length up to 6000mm, load capacity 500-2000N, and IP54/IP65 protection. ISO-certified with OEM/ODM support.

China CNC Machining Rack and Pinion Gear System for Greenhouse Ventilation - 3000mm Length, DIN 6-8 Precision Grade for sale Video

CNC Machining Rack and Pinion Gear System for Greenhouse Ventilation - 3000mm Length, DIN 6-8 Precision Grade

Price: $0.5-2
MOQ: 100pcs
Delivery Time: 30 days

High-precision CNC machined rack and pinion systems for greenhouse ventilation automation. Features ±0.02mm tolerance, 50-500 Nm load capacity, and corrosion-resistant materials including stainless steel and galvanized coatings. Customizable modules 1.0-6.0 with up to 3000mm lengths for reliable vent operation.

China Solar Motor Greenhouse Gear System - Galvanized Steel CNC Machined Parts with 50-300 Nm Torque and 20-200 RPM Range for sale Video

Solar Motor Greenhouse Gear System - Galvanized Steel CNC Machined Parts with 50-300 Nm Torque and 20-200 RPM Range

Price: $0.5-2
MOQ: 100pcs
Delivery Time: 30 days

Precision CNC machined galvanized steel gear system designed for solar-powered greenhouse automation. Features corrosion-resistant construction, 95% efficiency rating, and customizable gear ratios from 1.0-4.0 module. Ideal for motorized vents, shading systems, and irrigation controls with extended lifespan and low maintenance requirements.

China CNC Precision Stainless Steel High Pressure Double Male Thread Union Check Valve 3000 PSI for sale Video

CNC Precision Stainless Steel High Pressure Double Male Thread Union Check Valve 3000 PSI

Price: $0.5-2
MOQ: 1000
Delivery Time: 45 days

This integrated union and check valve combines a double male NPT thread with a fully welded, one-piece body for zero leakage. CNC machined from 304/316 stainless steel, it withstands high pressure up to 3000 PSI. Ideal for hydraulic, pneumatic, and process systems. Custom sizes and threads available.

China Stainless Steel Synchronous Pulley SS304 SS316 Precision CNC Machined T5 T10 AT5 AT10 for sale Video

Stainless Steel Synchronous Pulley SS304 SS316 Precision CNC Machined T5 T10 AT5 AT10

Price: $0.5-2
MOQ: 1000
Delivery Time: 45 days

High-grade stainless steel synchronous pulleys (SS304/SS316) with precision CNC machining and gear hobbing. Ensure minimal backlash, high torque transmission, and extended belt life. Custom OEM/ODM supported. Global export with 100% dimensional inspection and material traceability.

China CNC Machined Stainless Steel Flange 20mm to 500mm for Belt Drive Pulley Assembly for sale Video

CNC Machined Stainless Steel Flange 20mm to 500mm for Belt Drive Pulley Assembly

Price: $0.5-2
MOQ: 1000
Delivery Time: 45 days

High-precision CNC machined flange from SS304/316 for belt units and pulley assemblies. Offers superior corrosion resistance, dimensional stability, and reduced vibration. Custom sizes, bore diameters, and mounting patterns available. 100% inspected with material certifications.

China CNC Machined V-Belt Pulley Flange 50mm to 500mm OD Core Transmission Component for sale Video

CNC Machined V-Belt Pulley Flange 50mm to 500mm OD Core Transmission Component

Price: $0.5-2
MOQ: 1000
Delivery Time: 45 days

Precision CNC machined V-belt pulley flange ensures positive belt tracking, reduces vibration, and minimizes power loss. Made from high-grade materials like Aluminum 6061 or Carbon Steel. Customizable dimensions and surface treatments available for demanding industrial applications.

China 45# Steel 2-Groove Synchronous Pulley 8M Pitch 30 Teeth Precision Machined for sale Video

45# Steel 2-Groove Synchronous Pulley 8M Pitch 30 Teeth Precision Machined

Price: $0.5-2
MOQ: 1000
Delivery Time: 45 days

Heavy-duty 45# steel synchronous pulley with 2 precision-machined grooves for zero-slip power transmission. Supports 8M, 5M, 14M pitches. Custom bore, keyway, and surface treatment available. Ideal for high-torque industrial drives.

China Custom Alloy Steel Winch Fasteners CNC Machined Parts 4140 42CrMo for sale Video

Custom Alloy Steel Winch Fasteners CNC Machined Parts 4140 42CrMo

Price: $0.5-2
MOQ: 1000
Delivery Time: 45 days

Precision CNC machined winch fasteners and parts from high-strength alloy steel (4140, 42CrMo). Custom OEM/ODM with forging, heat treatment, and ISO 9001 certification. Durable, reliable, and tailored to your specifications.

China Custom Stainless Steel Excavator Lifting Arm Pin 30-150mm Diameter High Strength for sale Video

Custom Stainless Steel Excavator Lifting Arm Pin 30-150mm Diameter High Strength

Price: $0.5-2
MOQ: 1000
Delivery Time: 45 days

Custom stainless steel lifting arm pins for excavators, available in AISI 304, 316, 420, or 17-4PH. Diameter 30-150mm, length 100-500mm. Features high wear resistance, tensile strength ≥700 MPa, and customizable hardness 35-55 HRC. Ideal for heavy-duty, corrosive environments.

China Customized Heavy Duty Stainless Steel Cylindrical Pins for Excavators 20mm to 100mm Diameter for sale Video

Customized Heavy Duty Stainless Steel Cylindrical Pins for Excavators 20mm to 100mm Diameter

Price: $0.5-2
MOQ: 1000
Delivery Time: 45 days

Precision engineered stainless steel pins for excavator linkages and bucket connections. Offer superior corrosion resistance, high tensile strength over 700 MPa, and customizable hardness. OEM support ensures perfect fit and reduced maintenance costs.

China Custom Stainless Steel Pulley OEM Belt and Chain Pulley 20mm to 500mm OD for sale Video

Custom Stainless Steel Pulley OEM Belt and Chain Pulley 20mm to 500mm OD

Price: $0.5-2
MOQ: 1000
Delivery Time: Wooden box

Precision stainless steel pulleys in 304/316 for demanding automation and food processing. Fully customizable belt and chain pulleys with tight H7 tolerances, custom bore, and groove profiles. Corrosion-resistant, durable, and balanced for smooth, long-life power transmission.

China Custom CNC Machined Stainless Steel Welding Tubes for Air Detection Components 3mm to 50mm OD for sale Video

Custom CNC Machined Stainless Steel Welding Tubes for Air Detection Components 3mm to 50mm OD

Price: $0.5-2
MOQ: 1000
Delivery Time: 30 days

Precision CNC machined from 316L stainless steel with tolerances of ±0.01mm. Features smooth internal bore Ra ≤ 1.6µm for clean airflow and excellent weldability. Ideal for gas sensors and pneumatic sampling systems. Custom sizes and certifications available.

China OEM 316 Stainless Steel Marine Hinge Investment Casting 50-300mm for sale Video

OEM 316 Stainless Steel Marine Hinge Investment Casting 50-300mm

Price: $0.5-2
MOQ: 1000
Delivery Time: 30 days

Precision investment-cast 316 SS hinge for marine cabins and seating. Offers superior corrosion resistance, high tensile strength (≥485 MPa), and OEM custom sizing. Ideal for harsh saltwater environments with reliable long-term performance.

China Marine Grade 316 Stainless Steel Folding Door Hinges 180 Degree for Yachts for sale Video

Marine Grade 316 Stainless Steel Folding Door Hinges 180 Degree for Yachts

Price: $0.5-2
MOQ: 1000
Delivery Time: 30 days

Crafted from AISI 316 marine-grade stainless steel, these folding hinges offer exceptional saltwater corrosion resistance. The 180-degree space-saving design and mirror polish finish ensure durability and luxury for yachts. ISO 9001 certified with custom size options available.

China Stainless Steel 316 CNC Machined Hanging Ring Screws DIN 580 M10 for sale Video

Stainless Steel 316 CNC Machined Hanging Ring Screws DIN 580 M10

Price: $0.5-2
MOQ: 1000
Delivery Time: 30 days

Precision CNC machined from AISI 316 marine-grade stainless steel for superior corrosion resistance and strength. Ideal for overhead lifting and rigging. Meets DIN 580 standards. Custom sizes available. Tensile strength ≥ 500 MPa.

China 304 Marine Grade Stainless Steel Window Hinges 50-300mm Load Capacity 50-200kg for Ships for sale Video

304 Marine Grade Stainless Steel Window Hinges 50-300mm Load Capacity 50-200kg for Ships

Price: $0.5-2
MOQ: 1000
Delivery Time: 30 days

Premium 304 marine-grade stainless steel hinges resist saltwater and humidity. ISO9001 certified, customizable sizes and finishes. Heavy-duty performance with 50-200kg load capacity. Ideal for shipbuilding, yachts, and offshore platforms. OEM/ODM supported.

China Precision CNC Machined Fan Counterweight Blocks and Brackets Custom Casting 0.1-50kg for sale Video

Precision CNC Machined Fan Counterweight Blocks and Brackets Custom Casting 0.1-50kg

Price: $0.5-2
MOQ: 1000
Delivery Time: 30 days

High-precision fan counterweight blocks and brackets via investment casting and CNC machining. Achieve ±0.05mm tolerance, Ra 0.8μm finish, and up to 500kg load capacity. ISO 9001 certified, custom materials and designs supported for HVAC and industrial applications.

China High-Strength Hydraulic System Bolts Alloy Steel DIN 912 Up to 10000 PSI for sale Video

High-Strength Hydraulic System Bolts Alloy Steel DIN 912 Up to 10000 PSI

Price: $0.5-2
MOQ: 100pcs
Delivery Time: 30 days

Precision CNC machined hydraulic bolts and valve parts from hardened alloy steel. Withstand up to 10,000 PSI. ISO 9001 certified. Custom sizes, threads, and sealing options available for industrial machinery.