MUYUAN PUMP INDUSTRY CO LTD LOGO Brief Introduction

MUYUAN PUMP INDUSTRY CO. , LTD. LOGO

Brief Introduction §Muyuan Pump Industry was established in 2005, and it covers an area of 75, 000 square meters. It set up foundry shop, machining shop, assembly shop, warehouses, pump test station and experiment center. §Muyuan Pump focuses primarily on the production and supply of high quality slurry pump, centrifugal clear water pump, and petrochemical process pumps. With an annul output of 8, 000 sets of pumps, 20, 000 tons of wearresistant parts, which are widely used for the mining, mineral processing, power plant, chemical and other industries. §With years of experiences in developing innovative wear resistance products for varies industries, Muyuan offers excellence fluid handling solutions for mining, dredging, mineral processing, chemical process and related industry. §Muyuan not only specialized in providing pumps and wear resistant products, but also be your local “Personal Tailor” to fully provide you with customized innovative design, products support and on site services.

New Factory-Aerial View of Muyuan Plant

Product – Slurry Pump MA – Heavy Duty Slurry Pump Size: 1” – 18” Flow: 4 – 5400 m 3/h Head: 5 – 75 m Mining FGD Dewatering Coal Washery Chemical Metallurgy

Product – Slurry Pump MM&ML – Medium & Light Duty Slurry Pump Size: 20 – 650 mm Flow: 3 – 12000 m 3/h Head: 4 – 60 m Mining FGD Pulp Coal Washery Chemical Metallurgy

Product – Slurry Pump MH – High Head Heavy Duty Slurry Pump Size: 1” – 6” Flow: 16 – 1125 m 3/h Head: 12 – 95 m Mining Filter Press Dewatering Coal Washery Metallurgy

Product – Slurry Pump MYU – New Design Heavy Duty Slurry Pump Size: 2” – 6” Flow: 20 – 170 m 3/h Head: 5 – 75 m Mining Filter Press Dewatering Coal Washery Metallurgy

Product – Slurry Pump MG – Gravel / Dredging Pump Size: 4” – 14” Flow: 36 – 3000 m 3/h Head: 5 – 70 m Mining Dredging Dewatering Coal Washery Pulp Metallurgy

Product – Slurry Pump MV – Vertical Sump Pump Size: 40 – 250 mm Flow: 17 – 1000 m 3/h Head: 4 – 40 m Mining FGD Pulp Coal Washery Chemical Metallurgy

Product – Slurry Pump MF – Froth Pump Size: 2” – 6” Flow: 7 – 200 m 3/h Head: 10 – 26 m Mining Flotation Pulp Chemical Metallurgy

Product—Slurry Pump MA-SUB – Submersible Slurry Pump Size: 1” – 6” Flow: 4 – 170 m 3/h Head: 5 – 75 m

Product – Slurry Pump MD – Dredging Pump Size: 200 – 1000 mm Flow: 450 – 27500 m 3/h Head: 10 – 75 m Dredging Hydraulic Mud Fill Sand Suction

Product – OEM We can make spare parts according to customer’s: ① DRAWINGS – Manufacturer the pump/part as per your drawings ② SAMPLES - Manufacturer the pump/part as per your samples

Material Selections Abrasion-resistant white iron Corrosion-resistant whilte iron OEM Part Wear Liner, Pump Casing, Grinding Roller, etc. Pump Parts Impeller, Volute Liner, Throatbush, FPL Insert, etc. Material ASTM Standard ISO Standard Australia Standard (ISO) High Chromium White Iron ASTM A 532 ISO 21988 AS 2027 -2007 ASTM A 532 CL III-A ISO 21988/JN/HBW 555 XCr 1 3 ISO 21988/JN/HBW 555 XCr 1 6 ISO 21988/JN/HBW 555 XCr 2 1 ISO 21988/JN/HBW 555 XCr 2 7 ISO 21988/JN/HBW 600 XCr 3 5 ISO 21988/JN/HBW 600 XCr 2 0 Mo 2 Cu ASTM A 532 CL II-B GX 260 Cr 27 Mo GX 300 Cr 15 Mo 2 Ni

Material Selections Ductile Iron and Grey Iron Material Chinese Standard BS EN Standard Australia Standard (ISO) Ductile Iron (SG Iron) GB 1348 -88 BS EN 1563 -1997 ISO 1083 -2004 BS 1452 -1990 AS 1830 -2007 ISO 185 -2005 QT 500 -7 Tensile strength ≥ 500 QT 450 -10 Tensile strength ≥ 450 QT 400 -18 Tensile strength ≥ 400 Grey Cast Iron GB 9439 -1998 HT 150 Tensile strength ≥ 150 HT 200 Tensile strength ≥ 200 HT 250 Tensile strength ≥ 250

Material Selections Other selected materials Material Description Applications Stainless Steel 304, 316 L, CD 4 MCu Smeltery, Chemical industrial equipment spares Rubber Natural rubber, Butyl, Neoprene, Nitrile, Hypalon and so on slurry pump, cyclone, flotation, rubber liners Polyurethane Ceramic slurry pump, cyclone, screening plates Silicon Nitride Bonded Silicon Carbide slurry pump, rubber backed plate, liners and pipe inserts

All Kinds of Spare Parts with Different Material High Chrome Parts

All Kinds of Spare Parts with Different Material Cast Iron Parts

All Kinds of Spare Parts with Different Material Stainless Steel Parts and Others

All Kinds of Spare Parts with Different Material Rubber Parts

All Kinds of Spare Parts with Different Material Ceramics Parts

All Kinds of Spare Parts with Different Material Polyurethane Coating on High Chrome

All Kinds of Spare Parts with Different Material Pure Polyurethane After 11 months Used in copper mine

Our Foundry Production Capacity § Manufacturing Capacity: • Single casting weights between 10 kg- 6000 kg; • Monthly production capacity is around 320 tons (manual and automatic production line) § Electric Furnaces: • 2 x 3 tons and 1 X 1 ton medium frequency furnaces § Sand Mixer: • 2 sets sand mixers, which can reach 25 tons/h; • Automatic Moulding Production Line: • Improve efficiency and reduce cost; • Casting Surface Finishing • CNC shot blasting– pre heat-treatment

Heat Treatment CNC Electric Furnace • • Heat-treatment processes are pre-programmed (curve) in the computer. Heat-treatment progress are recorded and filed for further testing purposes. Material Heat Treatment Standard Abrasion-resistant (high chromium) white iron GB/T 8263, Abrasion-resistant white iron castings ASTM A 532/A 532 M, Abrasion-resistant castings.

Machining Varies equipment are used to satisfy most machining needs • • • Purchased CNC lathes with tool center assures fine precision and efficiency. Vertical lathe Cubic Boron Nitride (CBN) and ceramic tools are used in machining hard objects Checking Method Chinese Standards ISO Standards Dimensional check ISO 2768 Geometric tolerance ISO 2768 Surface roughness GB/T 1031 -2009, Surface roughness-Parameters and their values ISO 468 -1982, Surface roughness - Parameters

Project Management First meeting: Engineers & Consultants Translate drawings and communicate cross standards Fourth meeting: Consultants & Foundry Engineers Design foundry technology and molding Second meeting: Consultants & Production Planners Review production capacity and estimates production lead-time Implement manufacturing instructions and provide technical support; Moulds/Patterns making Third meeting: Consultants & Clients Review Standards, quotation and establish initial production report Moulds/Patterns inspection; prepare production Communication with clients, gathering feedbacks Taking order Monitor progress and Documentations of all ongoing inspection reports File customer requirements and purchase behavior for continuous improvement Fifth meeting: Quality Check Pre-packing final quality check and reports Packaging and Delivery

Quality Control Chart Raw Material Molding Smelting • Selected suppliers are used from our purchasing list • Raw material are inspected and tested proportional when delivered • Spectrometer inspection report will be generated and documented • Moldings/Patterns are made and measured with customer recognized 3 D drawings • Inspected by molding technicians with reference to 3 D drawings • Supervisor checks on the Information sheet according to Material Composition Inspection Sheet • Material are tested pre-pouring by using spectrometer and results will be recorded in the composition inspection sheet • Laboratory technicians documents both testing results and sample pieces • Supervisor monitors the pouring temperature and results will be recorded in the inspection sheet Pouring Before Heat Treatment • Shot blasting the casting item • Technicians establish initial overall visual checks and dimensional checks • Results will be documented

Quality Control Chart • Supervisor generates the CNC Heat-treatment Report • The CNC Heat-treatment Report will be archived Heat Treatment • Sand blasting for final appearances test, dimensional checks, surface roughness test and hardness test • Supervisor monitors the checking procedures and generate the Final Inspection Report Final Inspection • The Final inspection report will be archived Entering Stock • Finishing products will be inventoried and documents in Stock Control Log • Supervisor fills in the packaging information sheet according to packaging requirements. • Monitors packaging procedures and photo evidence the products before seal Packaging • In-house Chemical Composition Certificates, Mechanical Reports Generating • Third-party testing certificates Certificate

Inspection Report Material Inspection Report www. muyuan-pump. com

Inspection Report Hydraulic Test Report www. muyuan-pump. com

Certificates • ISO 9001: 2008 International Quality Management System Certificate • ISO 14001: 2004 Environmental Management System Certificate • OHSAS 18001 Occupation Health & Safety Management System • We are committed to engaging with local communities and providing equal employment opportunities.

Advantage and Assurance Inspection Capacity Quick Read Spectrometer Metallographic Microscope Tensile Strength Tester Impact Testing Machine Molding Sand Testing Equipment Chemical Testing Equipment Hardness Testing Machine Ultrasonic Testing Equipment

Advantage and Assurance FARO Three Coordinates Measuring Instrument Dimension Measurement Make 3 D Drawing Portable Equipment A B C

Service Reply in 24 hours after get an inquiry or a feedback. Forecast the problems might occur, and communicate with customers timely. Supply test bars or block as per customer’s requirements for inspection by the third-party. Propose suggestions, for more satisfied the special demands.

Service Customer Property Security Strict flow control Detailed records Drawing encryption Ensure the customer property, such as drawings, and other information Safety.

Muyuan Pump At Sites Dewatering coal mine in Indonesia Two pump in series at mine in Mexico Pump at a coal washery in UK LOGO Pump at a mine in Chile Dredging pump in Tianjin

Our dealer in Perú is the following: LOGO