Welcome to Zhejiang BMDEV Plastic Industry Co., Ltd.
Founded with a focus on precision kitchenware manufacturing, Zhejiang BMDEV Plastic Industry Co., Ltd. is located in Fenghuangshan Industrial Zone, Tongqin Town, Jinhua, Zhejiang, China. Operating across 12,538 m² of self-owned plant floorspace, we employ over 260 skilled team members, dedicated to the full-cycle development and contract manufacturing of manual and electric coffee grinders, salt and pepper mills, and spice racks.
With 23 years of continuous manufacturing experience, we operate vertically integrated facilities encompassing mold design, injection molding, metal stamping, laser cutting, hydraulic bulging, surface polishing, and full-line assembly. Our production lines are independently audited and verified on-site by Intertek.
Manufacturing Benchmarks
#10 Top Ranked in MillsIn-House Integrated Production Flow
Every critical operation is carried out under our direct supervision. By keeping 10 core manufacturing processes internal, we maintain strict dimensional tolerances, premium cosmetic finish, and assured production schedules.

Raw Material Control
100% incoming inspection of food-grade resins, AS/ABS, acrylic, and SUS304 stainless steel.

Injection Molding Line
Automated injection presses running single and multi-cavity precision tooling for grinder bodies.

Metal Cutting Line
High-precision slicing and pre-machining of stainless steel tubes and internal driving shafts.

Punching Line
Heavy tonnage stamping presses shaping stainless steel casings, brackets, and grinding collars.

Laser Cutting Line
Computer-guided optical laser tube cutters producing burr-free cuts and intricate window openings.

Hydraulic Bulging Line
Specialized hydraulic internal expansion creating ergonomic curves on stainless mill sleeves.

Polishing Line
Multi-stage wire-drawing and mirror buffing achieving luxury satin finishes with scratch resistance.

Inline Inspection Line
Critical checkpoints for grinding clearance, concentricity, motor torque, and electrical safety.

Assembly Line
Clean, dust-controlled assembly lines pairing high-durability ceramic/steel burrs with motor units.

Packing Line
Automated custom color box packing, drop-test verified protective inserts, and barcoding.
Advanced Machinery & Equipment
Our workshop is equipped with 43 modern industrial machines ensuring high capacity, consistent batch uniformity, and low component scrap rates.

Injection Molding Machines
Equipped with microcomputer control for high precision polymer parts with zero warpage.

Precision Cutting Machines
Automatic high-speed cutoff machinery calibrated for seamless stainless steel tubular parts.

High-Tonnage Punching
Heavy stamping units facilitating seamless deep drawing and metal component forming.

Laser Tube Cutters
Multi-axis CNC laser cutting ensuring precise view-window slots and fine connector notches.

Hydraulic Forming Systems
High-pressure hydro-forming machines crafting complex ergonomic contour shapes reliably.
Dedicated QA/QC Testing Laboratory
Under the oversight of 11 certified QA/QC inspectors, our products undergo extreme environmental, mechanical, and electrical validation before container loading.

Salt Spray Chamber
Evaluates anti-corrosion resistance of stainless steel components and plated grinders under intense saline mist.

Temp & Humidity Chamber
Simulates global transport and storage conditions to prevent polymer warping, joint cracking, or electronic decay.

Battery Testing Station
Performs charge-discharge life cycles, thermal cutoff, and output current load checks on USB-rechargeable models.

Carton Bursting Tester
Quantifies five-layer master carton crush strength to ensure ocean freight survival without damaged retail packaging.

Voltage Endurance Tester
Executes dielectric withstand and high-voltage insulation tests guarding consumer safety and CE/CB compliance.
Comprehensive OEM & ODM Services
We empower international brand owners, kitchenware wholesalers, and supermarket retailers with flexible contract manufacturing services.
- Logo & Brand ImprintLaser, Silk-screen, Etching
- Color FinishesPantone matching, Powder coat
- Material SelectionSUS304, Ceramic, Wood, Glass
- Packaging SolutionsFSC Gift Box, Mail-order drop box
- Rapid Prototyping3D Sample available in 3-7 days
- Dedicated R&D Engineers4 In-House Specialists
- New Designs per Year15+ New Kitchenware Models
- Mold Tooling Lead Time25 - 35 Days typical
- Structural VerificationCAD / Moldflow Simulation
- Grind Uniformity EngineeringStepless / Multi-stage clicks
- Main Export MarketsNorth America, Western Europe, Asia
- Nearest Departure PortsNingbo Port, Shanghai Port
- FOB / CIF / DDP DeliverySupported Worldwide
- Export DocumentationCO, Form A/E, Bill of Lading
- Quality Guarantee100% Pre-shipment batch signoff
Certified Regulatory Compliance
Our coffee grinders and mills are engineered to comply with major international health, food safety, and electronic directives.
CB Scheme (IECEE)
Certified under certificate CN74511. Confirms electrical household appliance safety, streamlining market access across global member countries.
LFGB Compliance
Certified under test report EFHZ25033856-CG-01+Rev1. Validates zero hazardous chemical migration on coffee grinders and salt & pepper mills.
EMC Directives
Certified under reports R2410A1465-E1 & EFTA25040040-IE-02-E1. Guarantees safe electromagnetic operation without circuit interference.
Intertek Assessment
Full operational premises, legal status, workforce headcount, and workshop facilities audited and verified on-site by Intertek specialists.
Ready to Source High-Quality Kitchen Grinders?
Partner directly with Zhejiang BMDEV Plastic Industry Co., Ltd. for factory-direct prices, reliable OEM/ODM project handling, and verified manufacturing quality.