Optical Grating 68*68mm, 1200lines, Diffraction Grating

The concave grating has the advantage of being able to constitute a spectroscopic system without any assistance from concave mirrors or similar types of image-forming elements. For this reason,the Concave Grating is ...
Optical Grating 68*68mm, 600lines, Diffraction Grating

The concave grating has the advantage of being able to constitute a spectroscopic system without any assistance from concave mirrors or similar types of image-forming elements. For this reason,the Concave Grating is ...
High-Quality 60-Degree Long Radius Sweep Bend for Industrial Use

FAQ 1)Why choose us? We are a well-established manufacturer focusing on high density polyethylene (HDPE) fittings and fusion machinery since 1992. We have more competitive price and faster delivery , and we also have ...
HDPE Electrofusion Coupling 1600mm

Smart Joint produce a full range of HDPE/PERT fittings in both metric and inch sizes up to 63" and 1800mm. Products exported to USA, Canada, Latin America, Australia, South Africa, Peru,Asian, and African countries ect. ...
Versatile HDPE Fittings for Large Custom Design Needs

Jilin Songjiang Smart Joint Co., Ltd was established in 1992. We are specialised in fusion equipments and PE fittings. We can provide our customer with a complete solution for PE pipeline installation. We are an ISO ...
Optical Holographic Grating Small Square Graing 1200lines Grating

The grating has the advantage of being able to constitute a spectroscopic system without any assistance from concave mirrors or similar types of image-forming elements. For this reason,the Concave Grating is used in a ...
High-Quality PE and HDPE Electro Fusion Tee Fittings

Smart Joint starts fusion machine and PE fittings production since 1992. Products are widely distributed all over the world. We are dedicated to provide the excellent products and service to our customer, and ...
Electrofusion Saddle SDR11 250*63mm, 280-63

Smart Joint starts fusion machine and PE fittings production since 1992. Products are widely distributed all over the world. We are dedicated to provide the excellent products and service to our customer, and ...
Optical Grating 30*30mm 600lines 1250nm Blazed Customed Grating

The concave grating has the advantage of being able to constitute a spectroscopic system without any assistance from concave mirrors or similar types of image-forming elements. For this reason,the Concave Grating is ...
Optical Grating 68*68mm 1200lines 500nm Blazed Customed Grating

The concave grating has the advantage of being able to constitute a spectroscopic system without any assistance from concave mirrors or similar types of image-forming elements. For this reason,the Concave Grating is ...
Optical Grating 30*30mm 1200lines 300nm Blazed Customed Grating

The concave grating has the advantage of being able to constitute a spectroscopic system without any assistance from concave mirrors or similar types of image-forming elements. For this reason,the Concave Grating is ...
Optical Grating 30*30mm 900lines 1000nm Blazed Customed Grating

The concave grating has the advantage of being able to constitute a spectroscopic system without any assistance from concave mirrors or similar types of image-forming elements. For this reason,the Concave Grating is ...
Optical Grating 68*68mm 300lines 500nm Blazed Customed Grating

Product Description The concave grating has the advantage of being able to constitute a spectroscopic system without any assistance from concave mirrors or similar types of image-forming elements. For this reason,the ...
High-Quality PE 100 Electro-Fusion Elbow for Water and Gas 315-90°

Since 1992, Smart Joint has been a pioneer in the production of fusion machines and PE fittings. Our products enjoy a global presence, being widely distributed across continents. We are committed to delivering ...
Sweep Bend

Product Description HDPE Sweep Bend High-density polyethylene (HDPE) large radius sweep bends are pipes that are used to change the direction of flow in a piping system. These bends are designed to have a large ...
Hollow Bar

Product Description HDPE Hollow Bar Piping System The processing HDPE hollow bar pipe can faithfully transmit the excellent performance of the HDPE material. It has a set of internationally recognized standards ...
Solid Bar

Product Description HDPE Hollow Bar Piping System The processing HDPE hollow bar pipe can faithfully transmit the excellent performance of the HDPE material. It has a set of internationally recognized standards ...
HDPE PE100 Butt Fusion Small Size Sweep Bend Elbow 45/90 Degree

HDPE PE100 SDR11 Butt Fusion Sweep Bend Elbow 45/90 Degree JILIN SONG JIANG SMART JOINT CO., LTD. is the earliest ...
HDPE PE100 ISO Butt Fusion Large Size Cap

HDPE PE100 ISO Butt Fusion Large Size Cap JILIN SONG JIANG SMART JOINT CO., LTD. is the earliest enterprise ...
High Quality Electrofusion Coupler for Efficient Pipe Joining Solutions

Product Description Smart Joint PE-RT II System PE-RTII is a high performance raw material intended for hot(80°C) & cold water pipe as well as demanding industrial pipe applications. PERT II is widely ...