Sheet Metal Cabinet Structural Differences Between IP55 & IP65

Our factory supports customized production and mass batch manufacturing for all metal structural and precision mechanical parts of motorcycles, bicycles, electric bicycles and electric scooters, with stable quality consistency and flexible lead time for global aftermarket orders.

Core Processing Technologies

• CNC Precision Machining: High-precision turning and milling for two-wheeler core parts including brake components, shaft sleeves, engine accessories, motor brackets and transmission parts with strict tolerance control.
• Metal Stamping & Bending: Mass production of vehicle brackets, protective covers, mounting plates and sheet metal structural parts for all types of two-wheelers.
• Laser Welding & Reinforcement Assembly: High-strength welding for frames, subframes and load-bearing structural assemblies to resist long-term vibration and impact on rough rural roads.
• Die-Cast & Forging Finishing: Deburring, precision re-machining and surface hardening for aluminum alloy and cast iron two-wheeler components.
• Large temperature swings create condensation inside the sealed cabinet, dripping onto live components.

Available Raw Material Grades

• Lightweight aluminum alloy for electric two-wheeler body and motor mounting parts
• High-strength carbon steel and alloy steel for load-bearing frames, brackets and suspension components
• 304/316 stainless steel for coastal anti-corrosion vehicle accessories
• Wear-resistant cast iron for transmission and brake system core parts

Full-Category Two-Wheeler Spare Parts Coverage

We supply universal and model-specific replacement parts for four major two-wheeler types, covering all commonly repaired and replaced components in global aftermarket markets.

Motorcycle Spare Parts

Engine power components, cylinder kits, piston parts, crankshaft accessories, gaskets, cooling system parts, frame structural brackets, front fork and rear shock suspension parts, brake discs, calipers and mounting accessories, as well as body metal guards and fixed supports. Optimized for high-load operation and rough road conditions in tropical and desert regions.

Bicycle Spare Parts

Bicycle frame parts, fork components, brake calipers and mounting brackets, derailleur accessories, chain and transmission metal parts, wheel hub structural components, kickstand brackets and anti-collision protective plates. Focus on lightweight, high rigidity and assembly universality for daily commuter and mountain bikes.

Electric Bicycle Spare Parts

Motor mounting brackets, controller fixed plates, battery box structural supports, reinforced frame parts, electric brake components, shock absorber connecting accessories and waterproof metal housings. Designed for long-term high-frequency commuting and humid rainy environments.

Electric Scooter Spare Parts

Scooter chassis structural parts, folding mechanism accessories, front and rear wheel brackets, suspension connecting parts, brake system hardware and anti-wear metal protective covers. Enhanced vibration resistance for urban bumpy roads and frequent folding scenarios.

Precision Tolerance Standards for Custom Two-Wheeler Parts

Aftermarket replacement parts require strict dimensional consistency to ensure plug-and-play assembly compatibility. Our factory controls micron-level machining tolerance for brake systems, transmission structures and frame connection parts, effectively avoiding assembly gaps, abnormal vibration and part loosening.

(Full technical details: ) CNC Machining Tolerance Requirements for High Precision Two-Wheeler Structural & Brake Parts

Regional Customization for Global Emerging Markets

We customize material selection, structural reinforcement and surface protection solutions according to local road conditions and climate features, targeting high-demand two-wheeler aftermarket regions worldwide.

(Full market guide: ) Market Demand & Customization Guide for Two-Wheeler Spare Parts in Southeast Asia, Latin America and Africa

1 Southeast Asia (Vietnam, Thailand, Indonesia, Philippines, Malaysia)

Year-round high temperature, heavy rainfall and coastal salt fog easily cause metal rust, electric part damp failure and surface oxidation. We recommend upgraded anodizing, salt-resistant powder coating and sealed structural design for local motorcycle and electric two-wheeler replacement parts.

2 Latin America & Caribbean Regions

Complex mountain and rural roads plus long coastline salt erosion require high anti-fatigue and anti-corrosion two-wheeler brackets, suspension parts and brake components. Stainless steel passivation treatment is widely adopted for coastal fleets.

3 Africa (Nigeria, Kenya, South Africa, Ghana, Tanzania)

Severe dust, strong ultraviolet radiation and bumpy unpaved roads lead to rapid wear of frame connection parts and suspension components. We provide thickened structural parts and vibration-resistant optimized accessories adapted to harsh African road environments.

4 Middle East & Central Asia

Dry desert climate, extreme high temperature and floating sand cause dust abrasion and UV aging. High-hardness surface finishing and dust-proof structural design effectively improve the durability of two-wheeler spare parts.

CKD / SKD Export Solution for Tariff Optimization

To help global distributors reduce import costs and improve market competitiveness, we support professional CKD and SKD disassembled packaging for all two-wheeler spare parts batches. Split packaging avoids high finished-product tariffs, reduces warehouse occupancy and facilitates secondary regional distribution.

(Full tariff solution: ) CKD & SKD Packing Scheme for Two-Wheeler Components to Reduce Import Tariffs in Emerging markets

OEM / ODM Custom Service

• Custom dimensional modification for regional mainstream motorcycle, bicycle and electric two-wheeler models
• Laser logo engraving, private brand customization and exclusive export packaging
• Material grade upgrading and surface finishing customization for harsh climate adaptation
• Prototype trial production + mass batch stable delivery

Quality Assurance & After-Sales Support

All two-wheeler spare parts undergo strict dimensional inspection, salt spray testing, hardness testing and vibration fatigue testing before delivery. We provide stable quality consistency, flexible MOQ for mixed parts batch orders and professional technical support for global aftermarket distributors and repair chain customers.

Custom Two-Wheeler Spare Parts & Precision Machining Export Solutions

We specialize in custom manufacturing and bulk export of spare parts for motorcycles, bicycles, electric bicycles and electric scooters. With full in-house machining, climate-adaptive anti-corrosion finishing and cost-saving CKD packaging, we serve two-wheeler aftermarket distributors and EPC partners across Southeast Asia, Latin America, Africa, the Middle East, Central Asia and Europe.
Submit your required part types, target market country, quantity demand and custom technical requirements. Our engineering team will provide tailored material solutions, finishing grades and formal quotation for your two-wheeler aftermarket business.